1 //==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 //===----------------------------------------------------------------------===// 11 // Semantic Analysis 12 //===----------------------------------------------------------------------===// 13 14 let Component = "Sema" in { 15 let CategoryName = "Semantic Issue" in { 16 17 def note_previous_decl : Note<"%0 declared here">; 18 def note_entity_declared_at : Note<"%0 declared here">; 19 def note_callee_decl : Note<"%0 declared here">; 20 def note_defined_here : Note<"%0 defined here">; 21 22 // For loop analysis 23 def warn_variables_not_in_loop_body : Warning< 24 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 25 "used in loop condition not modified in loop body">, 26 InGroup<ForLoopAnalysis>, DefaultIgnore; 27 def warn_redundant_loop_iteration : Warning< 28 "variable %0 is %select{decremented|incremented}1 both in the loop header " 29 "and in the loop body">, 30 InGroup<ForLoopAnalysis>, DefaultIgnore; 31 def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 32 33 def warn_duplicate_enum_values : Warning< 34 "element %0 has been implicitly assigned %1 which another element has " 35 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 36 def note_duplicate_element : Note<"element %0 also has value %1">; 37 38 // Absolute value functions 39 def warn_unsigned_abs : Warning< 40 "taking the absolute value of unsigned type %0 has no effect">, 41 InGroup<AbsoluteValue>; 42 def note_remove_abs : Note< 43 "remove the call to '%0' since unsigned values cannot be negative">; 44 def warn_abs_too_small : Warning< 45 "absolute value function %0 given an argument of type %1 but has parameter " 46 "of type %2 which may cause truncation of value">, InGroup<AbsoluteValue>; 47 def warn_wrong_absolute_value_type : Warning< 48 "using %select{integer|floating point|complex}1 absolute value function %0 " 49 "when argument is of %select{integer|floating point|complex}2 type">, 50 InGroup<AbsoluteValue>; 51 def note_replace_abs_function : Note<"use function '%0' instead">; 52 def warn_pointer_abs : Warning< 53 "taking the absolute value of %select{pointer|function|array}0 type %1 is suspicious">, 54 InGroup<AbsoluteValue>; 55 56 def warn_max_unsigned_zero : Warning< 57 "taking the max of " 58 "%select{a value and unsigned zero|unsigned zero and a value}0 " 59 "is always equal to the other value">, 60 InGroup<MaxUnsignedZero>; 61 def note_remove_max_call : Note< 62 "remove call to max function and unsigned zero argument">; 63 64 def warn_infinite_recursive_function : Warning< 65 "all paths through this function will call itself">, 66 InGroup<InfiniteRecursion>, DefaultIgnore; 67 68 def warn_comma_operator : Warning<"possible misuse of comma operator here">, 69 InGroup<DiagGroup<"comma">>, DefaultIgnore; 70 def note_cast_to_void : Note<"cast expression to void to silence warning">; 71 72 // Constant expressions 73 def err_expr_not_ice : Error< 74 "expression is not an %select{integer|integral}0 constant expression">; 75 def ext_expr_not_ice : Extension< 76 "expression is not an %select{integer|integral}0 constant expression; " 77 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 78 def err_typecheck_converted_constant_expression : Error< 79 "value of type %0 is not implicitly convertible to %1">; 80 def err_typecheck_converted_constant_expression_disallowed : Error< 81 "conversion from %0 to %1 is not allowed in a converted constant expression">; 82 def err_typecheck_converted_constant_expression_indirect : Error< 83 "conversion from %0 to %1 in converted constant expression would " 84 "bind reference to a temporary">; 85 def err_expr_not_cce : Error< 86 "%select{case value|enumerator value|non-type template argument|" 87 "array size|constexpr if condition}0 " 88 "is not a constant expression">; 89 def ext_cce_narrowing : ExtWarn< 90 "%select{case value|enumerator value|non-type template argument|" 91 "array size|constexpr if condition}0 " 92 "%select{cannot be narrowed from type %2 to %3|" 93 "evaluates to %2, which cannot be narrowed to type %3}1">, 94 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 95 def err_ice_not_integral : Error< 96 "integral constant expression must have integral or unscoped enumeration " 97 "type, not %0">; 98 def err_ice_incomplete_type : Error< 99 "integral constant expression has incomplete class type %0">; 100 def err_ice_explicit_conversion : Error< 101 "integral constant expression requires explicit conversion from %0 to %1">; 102 def note_ice_conversion_here : Note< 103 "conversion to %select{integral|enumeration}0 type %1 declared here">; 104 def err_ice_ambiguous_conversion : Error< 105 "ambiguous conversion from type %0 to an integral or unscoped " 106 "enumeration type">; 107 def err_ice_too_large : Error< 108 "integer constant expression evaluates to value %0 that cannot be " 109 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 110 def err_expr_not_string_literal : Error<"expression is not a string literal">; 111 112 // Semantic analysis of constant literals. 113 def ext_predef_outside_function : Warning< 114 "predefined identifier is only valid inside function">, 115 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 116 def warn_float_overflow : Warning< 117 "magnitude of floating-point constant too large for type %0; maximum is %1">, 118 InGroup<LiteralRange>; 119 def warn_float_underflow : Warning< 120 "magnitude of floating-point constant too small for type %0; minimum is %1">, 121 InGroup<LiteralRange>; 122 def warn_double_const_requires_fp64 : Warning< 123 "double precision constant requires cl_khr_fp64, casting to single precision">; 124 def err_half_const_requires_fp16 : Error< 125 "half precision constant requires cl_khr_fp16">; 126 127 // C99 variable-length arrays 128 def ext_vla : Extension<"variable length arrays are a C99 feature">, 129 InGroup<VLAExtension>; 130 def warn_vla_used : Warning<"variable length array used">, 131 InGroup<VLA>, DefaultIgnore; 132 def err_vla_in_sfinae : Error< 133 "variable length array cannot be formed during template argument deduction">; 134 def err_array_star_in_function_definition : Error< 135 "variable length array must be bound in function definition">; 136 def err_vla_decl_in_file_scope : Error< 137 "variable length array declaration not allowed at file scope">; 138 def err_vla_decl_has_static_storage : Error< 139 "variable length array declaration cannot have 'static' storage duration">; 140 def err_vla_decl_has_extern_linkage : Error< 141 "variable length array declaration cannot have 'extern' linkage">; 142 def ext_vla_folded_to_constant : Extension< 143 "variable length array folded to constant array as an extension">, InGroup<GNUFoldingConstant>; 144 145 // C99 variably modified types 146 def err_variably_modified_template_arg : Error< 147 "variably modified type %0 cannot be used as a template argument">; 148 def err_variably_modified_nontype_template_param : Error< 149 "non-type template parameter of variably modified type %0">; 150 def err_variably_modified_new_type : Error< 151 "'new' cannot allocate object of variably modified type %0">; 152 153 // C99 Designated Initializers 154 def ext_designated_init : Extension< 155 "designated initializers are a C99 feature">, InGroup<C99>; 156 def err_array_designator_negative : Error< 157 "array designator value '%0' is negative">; 158 def err_array_designator_empty_range : Error< 159 "array designator range [%0, %1] is empty">; 160 def err_array_designator_non_array : Error< 161 "array designator cannot initialize non-array type %0">; 162 def err_array_designator_too_large : Error< 163 "array designator index (%0) exceeds array bounds (%1)">; 164 def err_field_designator_non_aggr : Error< 165 "field designator cannot initialize a " 166 "%select{non-struct, non-union|non-class}0 type %1">; 167 def err_field_designator_unknown : Error< 168 "field designator %0 does not refer to any field in type %1">; 169 def err_field_designator_nonfield : Error< 170 "field designator %0 does not refer to a non-static data member">; 171 def note_field_designator_found : Note<"field designator refers here">; 172 def err_designator_for_scalar_init : Error< 173 "designator in initializer for scalar type %0">; 174 def warn_subobject_initializer_overrides : Warning< 175 "subobject initialization overrides initialization of other fields " 176 "within its enclosing subobject">, InGroup<InitializerOverrides>; 177 def warn_initializer_overrides : Warning< 178 "initializer overrides prior initialization of this subobject">, 179 InGroup<InitializerOverrides>; 180 def note_previous_initializer : Note< 181 "previous initialization %select{|with side effects }0is here" 182 "%select{| (side effects may not occur at run time)}0">; 183 def err_designator_into_flexible_array_member : Error< 184 "designator into flexible array member subobject">; 185 def note_flexible_array_member : Note< 186 "initialized flexible array member %0 is here">; 187 def ext_flexible_array_init : Extension< 188 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 189 190 // Declarations. 191 def ext_duplicate_declspec : ExtWarn<"duplicate '%0' declaration specifier">, 192 InGroup<DuplicateDeclSpecifier>; 193 def warn_duplicate_declspec : Warning<"duplicate '%0' declaration specifier">, 194 InGroup<DuplicateDeclSpecifier>; 195 def ext_plain_complex : ExtWarn< 196 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 197 def ext_integer_complex : Extension< 198 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 199 200 def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 201 def err_invalid_width_spec : Error< 202 "'%select{|short|long|long long}0 %1' is invalid">; 203 def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 204 def err_friend_decl_spec : Error<"'%0' is invalid in friend declarations">; 205 206 def ext_auto_type_specifier : ExtWarn< 207 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 208 def warn_auto_storage_class : Warning< 209 "'auto' storage class specifier is redundant and incompatible with C++11">, 210 InGroup<CXX11Compat>, DefaultIgnore; 211 212 def warn_deprecated_register : Warning< 213 "'register' storage class specifier is deprecated " 214 "and incompatible with C++1z">, InGroup<DeprecatedRegister>; 215 def ext_register_storage_class : ExtWarn< 216 "ISO C++1z does not allow 'register' storage class specifier">, 217 DefaultError, InGroup<Register>; 218 219 def err_invalid_decl_spec_combination : Error< 220 "cannot combine with previous '%0' declaration specifier">; 221 def err_invalid_vector_decl_spec_combination : Error< 222 "cannot combine with previous '%0' declaration specifier. " 223 "'__vector' must be first">; 224 def err_invalid_pixel_decl_spec_combination : Error< 225 "'__pixel' must be preceded by '__vector'. " 226 "'%0' declaration specifier not allowed here">; 227 def err_invalid_vector_bool_decl_spec : Error< 228 "cannot use '%0' with '__vector bool'">; 229 def err_invalid_vector_long_decl_spec : Error< 230 "cannot use 'long' with '__vector'">; 231 def err_invalid_vector_float_decl_spec : Error< 232 "cannot use 'float' with '__vector'">; 233 def err_invalid_vector_double_decl_spec : Error < 234 "use of 'double' with '__vector' requires VSX support to be enabled " 235 "(available on POWER7 or later)">; 236 def err_invalid_vector_long_long_decl_spec : Error < 237 "use of 'long long' with '__vector bool' requires VSX support (available on " 238 "POWER7 or later) or extended Altivec support (available on POWER8 or later) " 239 "to be enabled">; 240 def err_invalid_vector_long_double_decl_spec : Error< 241 "cannot use 'long double' with '__vector'">; 242 def warn_vector_long_decl_spec_combination : Warning< 243 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 244 245 def err_use_of_tag_name_without_tag : Error< 246 "must use '%1' tag to refer to type %0%select{| in this scope}2">; 247 248 def err_redeclaration_different_type : Error< 249 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 250 def err_bad_variable_name : Error< 251 "%0 cannot be the name of a variable or data member">; 252 def err_bad_parameter_name : Error< 253 "%0 cannot be the name of a parameter">; 254 def err_parameter_name_omitted : Error<"parameter name omitted">; 255 def err_anyx86_interrupt_attribute : Error< 256 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 257 "have %select{a 'void' return type|" 258 "only a pointer parameter optionally followed by an integer parameter|" 259 "a pointer as the first parameter|a %2 type as the second parameter}1">; 260 def err_anyx86_interrupt_called : Error< 261 "interrupt service routine cannot be called directly">; 262 def warn_arm_interrupt_calling_convention : Warning< 263 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 264 InGroup<Extra>; 265 def warn_mips_interrupt_attribute : Warning< 266 "MIPS 'interrupt' attribute only applies to functions that have " 267 "%select{no parameters|a 'void' return type}0">, 268 InGroup<IgnoredAttributes>; 269 def warn_unused_parameter : Warning<"unused parameter %0">, 270 InGroup<UnusedParameter>, DefaultIgnore; 271 def warn_unused_variable : Warning<"unused variable %0">, 272 InGroup<UnusedVariable>, DefaultIgnore; 273 def warn_unused_local_typedef : Warning< 274 "unused %select{typedef|type alias}0 %1">, 275 InGroup<UnusedLocalTypedef>, DefaultIgnore; 276 def warn_unused_property_backing_ivar : 277 Warning<"ivar %0 which backs the property is not " 278 "referenced in this property's accessor">, 279 InGroup<UnusedPropertyIvar>, DefaultIgnore; 280 def warn_unused_const_variable : Warning<"unused variable %0">, 281 InGroup<UnusedConstVariable>, DefaultIgnore; 282 def warn_unused_exception_param : Warning<"unused exception parameter %0">, 283 InGroup<UnusedExceptionParameter>, DefaultIgnore; 284 def warn_decl_in_param_list : Warning< 285 "declaration of %0 will not be visible outside of this function">, 286 InGroup<Visibility>; 287 def warn_redefinition_in_param_list : Warning< 288 "redefinition of %0 will not be visible outside of this function">, 289 InGroup<Visibility>; 290 def warn_empty_parens_are_function_decl : Warning< 291 "empty parentheses interpreted as a function declaration">, 292 InGroup<VexingParse>; 293 def warn_parens_disambiguated_as_function_declaration : Warning< 294 "parentheses were disambiguated as a function declaration">, 295 InGroup<VexingParse>; 296 def note_additional_parens_for_variable_declaration : Note< 297 "add a pair of parentheses to declare a variable">; 298 def note_empty_parens_function_call : Note< 299 "change this ',' to a ';' to call %0">; 300 def note_empty_parens_default_ctor : Note< 301 "remove parentheses to declare a variable">; 302 def note_empty_parens_zero_initialize : Note< 303 "replace parentheses with an initializer to declare a variable">; 304 def warn_unused_function : Warning<"unused function %0">, 305 InGroup<UnusedFunction>, DefaultIgnore; 306 def warn_unused_member_function : Warning<"unused member function %0">, 307 InGroup<UnusedMemberFunction>, DefaultIgnore; 308 def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 309 InGroup<UsedButMarkedUnused>, DefaultIgnore; 310 def warn_unneeded_internal_decl : Warning< 311 "%select{function|variable}0 %1 is not needed and will not be emitted">, 312 InGroup<UnneededInternalDecl>, DefaultIgnore; 313 def warn_unneeded_static_internal_decl : Warning< 314 "'static' function %0 declared in header file " 315 "should be declared 'static inline'">, 316 InGroup<UnneededInternalDecl>, DefaultIgnore; 317 def warn_unneeded_member_function : Warning< 318 "member function %0 is not needed and will not be emitted">, 319 InGroup<UnneededMemberFunction>, DefaultIgnore; 320 def warn_unused_private_field: Warning<"private field %0 is not used">, 321 InGroup<UnusedPrivateField>, DefaultIgnore; 322 def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 323 "%select{used|required to be captured for this use}1">, 324 InGroup<UnusedLambdaCapture>, DefaultIgnore; 325 326 def warn_parameter_size: Warning< 327 "%0 is a large (%1 bytes) pass-by-value argument; " 328 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 329 def warn_return_value_size: Warning< 330 "return value of %0 is a large (%1 bytes) pass-by-value object; " 331 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 332 def warn_return_value_udt: Warning< 333 "%0 has C-linkage specified, but returns user-defined type %1 which is " 334 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 335 def warn_return_value_udt_incomplete: Warning< 336 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 337 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 338 def warn_implicit_function_decl : Warning< 339 "implicit declaration of function %0">, 340 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 341 def ext_implicit_function_decl : ExtWarn< 342 "implicit declaration of function %0 is invalid in C99">, 343 InGroup<ImplicitFunctionDeclare>; 344 def note_function_suggestion : Note<"did you mean %0?">; 345 346 def err_ellipsis_first_param : Error< 347 "ISO C requires a named parameter before '...'">; 348 def err_declarator_need_ident : Error<"declarator requires an identifier">; 349 def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 350 def err_language_linkage_spec_not_ascii : Error< 351 "string literal in language linkage specifier cannot have an " 352 "encoding-prefix">; 353 def warn_use_out_of_scope_declaration : Warning< 354 "use of out-of-scope declaration of %0">; 355 def err_inline_non_function : Error< 356 "'inline' can only appear on functions%select{| and non-local variables}0">; 357 def err_noreturn_non_function : Error< 358 "'_Noreturn' can only appear on functions">; 359 def warn_qual_return_type : Warning< 360 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 361 InGroup<IgnoredQualifiers>, DefaultIgnore; 362 def warn_deprecated_redundant_constexpr_static_def : Warning< 363 "out-of-line definition of constexpr static data member is redundant " 364 "in C++17 and is deprecated">, 365 InGroup<Deprecated>, DefaultIgnore; 366 367 def warn_decl_shadow : 368 Warning<"declaration shadows a %select{" 369 "local variable|" 370 "variable in %2|" 371 "static data member of %2|" 372 "field of %2|" 373 "typedef in %2|" 374 "type alias in %2}1">, 375 InGroup<Shadow>, DefaultIgnore; 376 def warn_decl_shadow_uncaptured_local : 377 Warning<warn_decl_shadow.Text>, 378 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 379 def warn_ctor_parm_shadows_field: 380 Warning<"constructor parameter %0 shadows the field %1 of %2">, 381 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 382 def warn_modifying_shadowing_decl : 383 Warning<"modifying constructor parameter %0 that shadows a " 384 "field of %1">, 385 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 386 387 // C++ decomposition declarations 388 def err_decomp_decl_context : Error< 389 "decomposition declaration not permitted in this context">; 390 def warn_cxx14_compat_decomp_decl : Warning< 391 "decomposition declarations are incompatible with " 392 "C++ standards before C++1z">, DefaultIgnore, InGroup<CXXPre1zCompat>; 393 def ext_decomp_decl : ExtWarn< 394 "decomposition declarations are a C++1z extension">, InGroup<CXX1z>; 395 def err_decomp_decl_spec : Error< 396 "decomposition declaration cannot be declared " 397 "%plural{1:'%1'|:with '%1' specifiers}0">; 398 def err_decomp_decl_type : Error< 399 "decomposition declaration cannot be declared with type %0; " 400 "declared type must be 'auto' or reference to 'auto'">; 401 def err_decomp_decl_parens : Error< 402 "decomposition declaration cannot be declared with parentheses">; 403 def err_decomp_decl_template : Error< 404 "decomposition declaration template not supported">; 405 def err_decomp_decl_not_alone : Error< 406 "decomposition declaration must be the only declaration in its group">; 407 def err_decomp_decl_requires_init : Error< 408 "decomposition declaration %0 requires an initializer">; 409 def err_decomp_decl_wrong_number_bindings : Error< 410 "type %0 decomposes into %2 elements, but %select{only |}3%1 " 411 "names were provided">; 412 def err_decomp_decl_unbindable_type : Error< 413 "cannot decompose %select{union|non-class, non-array}1 type %2">; 414 def err_decomp_decl_multiple_bases_with_members : Error< 415 "cannot decompose class type %1: " 416 "%select{its base classes %2 and|both it and its base class}0 %3 " 417 "have non-static data members">; 418 def err_decomp_decl_ambiguous_base : Error< 419 "cannot decompose members of ambiguous base class %1 of %0:%2">; 420 def err_decomp_decl_non_public_base : Error< 421 "cannot decompose members of non-public base class %1 of %0">; 422 def err_decomp_decl_non_public_member : Error< 423 "cannot decompose non-public member %0 of %1">; 424 def err_decomp_decl_anon_union_member : Error< 425 "cannot decompose class type %0 because it has an anonymous " 426 "%select{struct|union}1 member">; 427 def err_decomp_decl_std_tuple_element_not_specialized : Error< 428 "cannot decompose this type; 'std::tuple_element<%0>::type' " 429 "does not name a type">; 430 def err_decomp_decl_std_tuple_size_not_constant : Error< 431 "cannot decompose this type; 'std::tuple_size<%0>::value' " 432 "is not a valid integral constant expression">; 433 def note_in_binding_decl_init : Note< 434 "in implicit initialization of binding declaration %0">; 435 436 def err_std_type_trait_not_class_template : Error< 437 "unsupported standard library implementation: " 438 "'std::%0' is not a class template">; 439 440 // C++ using declarations 441 def err_using_requires_qualname : Error< 442 "using declaration requires a qualified name">; 443 def err_using_typename_non_type : Error< 444 "'typename' keyword used on a non-type">; 445 def err_using_dependent_value_is_type : Error< 446 "dependent using declaration resolved to type without 'typename'">; 447 def err_using_decl_nested_name_specifier_is_not_class : Error< 448 "using declaration in class refers into '%0', which is not a class">; 449 def err_using_decl_nested_name_specifier_is_current_class : Error< 450 "using declaration refers to its own class">; 451 def err_using_decl_nested_name_specifier_is_not_base_class : Error< 452 "using declaration refers into '%0', which is not a base class of %1">; 453 def err_using_decl_constructor_not_in_direct_base : Error< 454 "%0 is not a direct base of %1, cannot inherit constructors">; 455 def err_using_decl_can_not_refer_to_class_member : Error< 456 "using declaration cannot refer to class member">; 457 def err_ambiguous_inherited_constructor : Error< 458 "constructor of %0 inherited from multiple base class subobjects">; 459 def note_ambiguous_inherited_constructor_using : Note< 460 "inherited from base class %0 here">; 461 def note_using_decl_class_member_workaround : Note< 462 "use %select{an alias declaration|a typedef declaration|a reference|" 463 "a const variable|a constexpr variable}0 instead">; 464 def err_using_decl_can_not_refer_to_namespace : Error< 465 "using declaration cannot refer to a namespace">; 466 def err_using_decl_can_not_refer_to_scoped_enum : Error< 467 "using declaration cannot refer to a scoped enumerator">; 468 def err_using_decl_constructor : Error< 469 "using declaration cannot refer to a constructor">; 470 def warn_cxx98_compat_using_decl_constructor : Warning< 471 "inheriting constructors are incompatible with C++98">, 472 InGroup<CXX98Compat>, DefaultIgnore; 473 def err_using_decl_destructor : Error< 474 "using declaration cannot refer to a destructor">; 475 def err_using_decl_template_id : Error< 476 "using declaration cannot refer to a template specialization">; 477 def note_using_decl_target : Note<"target of using declaration">; 478 def note_using_decl_conflict : Note<"conflicting declaration">; 479 def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 480 def err_using_decl_conflict : Error< 481 "target of using declaration conflicts with declaration already in scope">; 482 def err_using_decl_conflict_reverse : Error< 483 "declaration conflicts with target of using declaration already in scope">; 484 def note_using_decl : Note<"%select{|previous }0using declaration">; 485 def err_using_decl_redeclaration_expansion : Error< 486 "using declaration pack expansion at block scope produces multiple values">; 487 488 def warn_access_decl_deprecated : Warning< 489 "access declarations are deprecated; use using declarations instead">, 490 InGroup<Deprecated>; 491 def err_access_decl : Error< 492 "ISO C++11 does not allow access declarations; " 493 "use using declarations instead">; 494 def ext_dynamic_exception_spec : ExtWarn< 495 "ISO C++1z does not allow dynamic exception specifications">, 496 InGroup<DynamicExceptionSpec>, DefaultError; 497 def warn_exception_spec_deprecated : Warning< 498 "dynamic exception specifications are deprecated">, 499 InGroup<DeprecatedDynamicExceptionSpec>, DefaultIgnore; 500 def note_exception_spec_deprecated : Note<"use '%0' instead">; 501 def warn_deprecated_copy_operation : Warning< 502 "definition of implicit copy %select{constructor|assignment operator}1 " 503 "for %0 is deprecated because it has a user-declared " 504 "%select{copy %select{assignment operator|constructor}1|destructor}2">, 505 InGroup<Deprecated>, DefaultIgnore; 506 def warn_cxx1z_compat_exception_spec_in_signature : Warning< 507 "mangled name of %0 will change in C++17 due to non-throwing exception " 508 "specification in function signature">, InGroup<CXX1zCompat>; 509 510 def warn_global_constructor : Warning< 511 "declaration requires a global constructor">, 512 InGroup<GlobalConstructors>, DefaultIgnore; 513 def warn_global_destructor : Warning< 514 "declaration requires a global destructor">, 515 InGroup<GlobalConstructors>, DefaultIgnore; 516 def warn_exit_time_destructor : Warning< 517 "declaration requires an exit-time destructor">, 518 InGroup<ExitTimeDestructors>, DefaultIgnore; 519 520 def err_invalid_thread : Error< 521 "'%0' is only allowed on variable declarations">; 522 def err_thread_non_global : Error< 523 "'%0' variables must have global storage">; 524 def err_thread_unsupported : Error< 525 "thread-local storage is not supported for the current target">; 526 527 def warn_maybe_falloff_nonvoid_function : Warning< 528 "control may reach end of non-void function">, 529 InGroup<ReturnType>; 530 def warn_falloff_nonvoid_function : Warning< 531 "control reaches end of non-void function">, 532 InGroup<ReturnType>; 533 def err_maybe_falloff_nonvoid_block : Error< 534 "control may reach end of non-void block">; 535 def err_falloff_nonvoid_block : Error< 536 "control reaches end of non-void block">; 537 def warn_maybe_falloff_nonvoid_coroutine : Warning< 538 "control may reach end of non-void coroutine">, 539 InGroup<ReturnType>; 540 def warn_falloff_nonvoid_coroutine : Warning< 541 "control reaches end of non-void coroutine">, 542 InGroup<ReturnType>; 543 def warn_suggest_noreturn_function : Warning< 544 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 545 InGroup<MissingNoreturn>, DefaultIgnore; 546 def warn_suggest_noreturn_block : Warning< 547 "block could be declared with attribute 'noreturn'">, 548 InGroup<MissingNoreturn>, DefaultIgnore; 549 550 // Unreachable code. 551 def warn_unreachable : Warning< 552 "code will never be executed">, 553 InGroup<UnreachableCode>, DefaultIgnore; 554 def warn_unreachable_break : Warning< 555 "'break' will never be executed">, 556 InGroup<UnreachableCodeBreak>, DefaultIgnore; 557 def warn_unreachable_return : Warning< 558 "'return' will never be executed">, 559 InGroup<UnreachableCodeReturn>, DefaultIgnore; 560 def warn_unreachable_loop_increment : Warning< 561 "loop will run at most once (loop increment never executed)">, 562 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 563 def note_unreachable_silence : Note< 564 "silence by adding parentheses to mark code as explicitly dead">; 565 566 /// Built-in functions. 567 def ext_implicit_lib_function_decl : ExtWarn< 568 "implicitly declaring library function '%0' with type %1">, 569 InGroup<ImplicitFunctionDeclare>; 570 def note_include_header_or_declare : Note< 571 "include the header <%0> or explicitly provide a declaration for '%1'">; 572 def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 573 def warn_implicit_decl_requires_sysheader : Warning< 574 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 575 InGroup<BuiltinRequiresHeader>; 576 def warn_redecl_library_builtin : Warning< 577 "incompatible redeclaration of library function %0">, 578 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 579 def err_builtin_definition : Error<"definition of builtin function %0">; 580 def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 581 def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 582 def err_builtin_needs_feature : Error<"%0 needs target feature %1">; 583 def err_function_needs_feature 584 : Error<"always_inline function %1 requires target feature '%2', but would " 585 "be inlined into function %0 that is compiled without support for " 586 "'%2'">; 587 def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 588 InGroup<ImplicitFunctionDeclare>, DefaultError; 589 def warn_dyn_class_memaccess : Warning< 590 "%select{destination for|source of|first operand of|second operand of}0 this " 591 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 592 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 593 InGroup<DiagGroup<"dynamic-class-memaccess">>; 594 def note_bad_memaccess_silence : Note< 595 "explicitly cast the pointer to silence this warning">; 596 def warn_sizeof_pointer_expr_memaccess : Warning< 597 "'%0' call operates on objects of type %1 while the size is based on a " 598 "different type %2">, 599 InGroup<SizeofPointerMemaccess>; 600 def warn_sizeof_pointer_expr_memaccess_note : Note< 601 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 602 "it by the number of elements)|remove the addressof in the argument to " 603 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 604 "length}0?">; 605 def warn_sizeof_pointer_type_memaccess : Warning< 606 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 607 "%select{destination|source}2; expected %3 or an explicit length">, 608 InGroup<SizeofPointerMemaccess>; 609 def warn_strlcpycat_wrong_size : Warning< 610 "size argument in %0 call appears to be size of the source; " 611 "expected the size of the destination">, 612 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 613 def note_strlcpycat_wrong_size : Note< 614 "change size argument to be the size of the destination">; 615 def warn_memsize_comparison : Warning< 616 "size argument in %0 call is a comparison">, 617 InGroup<DiagGroup<"memsize-comparison">>; 618 def note_memsize_comparison_paren : Note< 619 "did you mean to compare the result of %0 instead?">; 620 def note_memsize_comparison_cast_silence : Note< 621 "explicitly cast the argument to size_t to silence this warning">; 622 623 def warn_strncat_large_size : Warning< 624 "the value of the size argument in 'strncat' is too large, might lead to a " 625 "buffer overflow">, InGroup<StrncatSize>; 626 def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 627 "to be size of the source">, InGroup<StrncatSize>; 628 def warn_strncat_wrong_size : Warning< 629 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 630 def note_strncat_wrong_size : Note< 631 "change the argument to be the free space in the destination buffer minus " 632 "the terminating null byte">; 633 634 def warn_assume_side_effects : Warning< 635 "the argument to %0 has side effects that will be discarded">, 636 InGroup<DiagGroup<"assume">>; 637 638 def warn_memcpy_chk_overflow : Warning< 639 "%0 will always overflow destination buffer">, 640 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 641 642 /// main() 643 // static main() is not an error in C, just in C++. 644 def warn_static_main : Warning<"'main' should not be declared static">, 645 InGroup<Main>; 646 def err_static_main : Error<"'main' is not allowed to be declared static">; 647 def err_inline_main : Error<"'main' is not allowed to be declared inline">; 648 def ext_variadic_main : ExtWarn< 649 "'main' is not allowed to be declared variadic">, InGroup<Main>; 650 def ext_noreturn_main : ExtWarn< 651 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 652 def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 653 def err_constexpr_main : Error< 654 "'main' is not allowed to be declared constexpr">; 655 def err_deleted_main : Error<"'main' is not allowed to be deleted">; 656 def err_mainlike_template_decl : Error<"%0 cannot be a template">; 657 def err_main_returns_nonint : Error<"'main' must return 'int'">; 658 def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 659 InGroup<MainReturnType>; 660 def note_main_change_return_type : Note<"change return type to 'int'">; 661 def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 662 "must be 0, 2, or 3">; 663 def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 664 InGroup<Main>; 665 def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 666 "parameter of 'main' (%select{argument count|argument array|environment|" 667 "platform-specific data}0) must be of type %1">; 668 def warn_main_returns_bool_literal : Warning<"bool literal returned from " 669 "'main'">, InGroup<Main>; 670 def err_main_global_variable : 671 Error<"main cannot be declared as global variable">; 672 def warn_main_redefined : Warning<"variable named 'main' with external linkage " 673 "has undefined behavior">, InGroup<Main>; 674 def ext_main_used : Extension< 675 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 676 677 /// parser diagnostics 678 def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 679 InGroup<MissingDeclarations>; 680 def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 681 InGroup<MissingDeclarations>; 682 def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 683 def err_typedef_changes_linkage : Error<"unsupported: typedef changes linkage" 684 " of anonymous type, but linkage was already computed">; 685 def note_typedef_changes_linkage : Note<"use a tag name here to establish " 686 "linkage prior to definition">; 687 def err_statically_allocated_object : Error< 688 "interface type cannot be statically allocated">; 689 def err_object_cannot_be_passed_returned_by_value : Error< 690 "interface type %1 cannot be %select{returned|passed}0 by value" 691 "; did you forget * in %1?">; 692 def err_parameters_retval_cannot_have_fp16_type : Error< 693 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 694 def err_opencl_half_load_store : Error< 695 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 696 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 697 def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 698 def err_opencl_half_declaration : Error< 699 "declaring variable of type %0 is not allowed">; 700 def err_opencl_half_param : Error< 701 "declaring function parameter of type %0 is not allowed; did you forget * ?">; 702 def err_opencl_invalid_return : Error< 703 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 704 def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 705 def warn_pragma_options_align_reset_failed : Warning< 706 "#pragma options align=reset failed: %0">, 707 InGroup<IgnoredPragmas>; 708 def err_pragma_options_align_mac68k_target_unsupported : Error< 709 "mac68k alignment pragma is not supported on this target">; 710 def warn_pragma_pack_invalid_alignment : Warning< 711 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 712 InGroup<IgnoredPragmas>; 713 // Follow the Microsoft implementation. 714 def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 715 def warn_pragma_pack_pop_identifer_and_alignment : Warning< 716 "specifying both a name and alignment to 'pop' is undefined">; 717 def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 718 InGroup<IgnoredPragmas>; 719 def warn_cxx_ms_struct : 720 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 721 "with base classes or virtual functions">, 722 DefaultError, InGroup<IncompatibleMSStruct>; 723 def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 724 def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 725 def err_invalid_super_scope : Error<"invalid use of '__super', " 726 "this keyword can only be used inside class or member function scope">; 727 def err_super_in_lambda_unsupported : Error< 728 "use of '__super' inside a lambda is unsupported">; 729 730 def warn_pragma_unused_undeclared_var : Warning< 731 "undeclared variable %0 used as an argument for '#pragma unused'">, 732 InGroup<IgnoredPragmas>; 733 def warn_pragma_unused_expected_var_arg : Warning< 734 "only variables can be arguments to '#pragma unused'">, 735 InGroup<IgnoredPragmas>; 736 def err_pragma_push_visibility_mismatch : Error< 737 "#pragma visibility push with no matching #pragma visibility pop">; 738 def note_surrounding_namespace_ends_here : Note< 739 "surrounding namespace with visibility attribute ends here">; 740 def err_pragma_pop_visibility_mismatch : Error< 741 "#pragma visibility pop with no matching #pragma visibility push">; 742 def note_surrounding_namespace_starts_here : Note< 743 "surrounding namespace with visibility attribute starts here">; 744 def err_pragma_loop_invalid_argument_type : Error< 745 "invalid argument of type %0; expected an integer type">; 746 def err_pragma_loop_invalid_argument_value : Error< 747 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 748 def err_pragma_loop_compatibility : Error< 749 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 750 def err_pragma_loop_precedes_nonloop : Error< 751 "expected a for, while, or do-while loop to follow '%0'">; 752 753 /// Objective-C parser diagnostics 754 def err_duplicate_class_def : Error< 755 "duplicate interface definition for class %0">; 756 def err_undef_superclass : Error< 757 "cannot find interface declaration for %0, superclass of %1">; 758 def err_forward_superclass : Error< 759 "attempting to use the forward class %0 as superclass of %1">; 760 def err_no_nsconstant_string_class : Error< 761 "cannot find interface declaration for %0">; 762 def err_recursive_superclass : Error< 763 "trying to recursively use %0 as superclass of %1">; 764 def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 765 def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 766 def warn_duplicate_protocol_def : Warning< 767 "duplicate protocol definition of %0 is ignored">, 768 InGroup<DiagGroup<"duplicate-protocol">>; 769 def err_protocol_has_circular_dependency : Error< 770 "protocol has circular dependency">; 771 def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 772 def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 773 def warn_atprotocol_protocol : Warning< 774 "@protocol is using a forward protocol declaration of %0">, InGroup<AtProtocol>; 775 def warn_readonly_property : Warning< 776 "attribute 'readonly' of property %0 restricts attribute " 777 "'readwrite' of property inherited from %1">, 778 InGroup<PropertyAttr>; 779 780 def warn_property_attribute : Warning< 781 "'%1' attribute on property %0 does not match the property inherited from %2">, 782 InGroup<PropertyAttr>; 783 def warn_property_types_are_incompatible : Warning< 784 "property type %0 is incompatible with type %1 inherited from %2">, 785 InGroup<DiagGroup<"incompatible-property-type">>; 786 def warn_protocol_property_mismatch : Warning< 787 "property of type %0 was selected for synthesis">, 788 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 789 def err_undef_interface : Error<"cannot find interface declaration for %0">; 790 def err_category_forward_interface : Error< 791 "cannot define %select{category|class extension}0 for undefined class %1">; 792 def err_class_extension_after_impl : Error< 793 "cannot declare class extension for %0 after class implementation">; 794 def note_implementation_declared : Note< 795 "class implementation is declared here">; 796 def note_while_in_implementation : Note< 797 "detected while default synthesizing properties in class implementation">; 798 def note_class_declared : Note< 799 "class is declared here">; 800 def note_receiver_class_declared : Note< 801 "receiver is instance of class declared here">; 802 def note_receiver_expr_here : Note< 803 "receiver expression is here">; 804 def note_receiver_is_id : Note< 805 "receiver is treated with 'id' type for purpose of method lookup">; 806 def note_suppressed_class_declare : Note< 807 "class with specified objc_requires_property_definitions attribute is declared here">; 808 def err_objc_root_class_subclass : Error< 809 "objc_root_class attribute may only be specified on a root class declaration">; 810 def err_restricted_superclass_mismatch : Error< 811 "cannot subclass a class that was declared with the " 812 "'objc_subclassing_restricted' attribute">; 813 def warn_objc_root_class_missing : Warning< 814 "class %0 defined without specifying a base class">, 815 InGroup<ObjCRootClass>; 816 def err_objc_runtime_visible_category : Error< 817 "cannot implement a category for class %0 that is only visible via the " 818 "Objective-C runtime">; 819 def err_objc_runtime_visible_subclass : Error< 820 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 821 "Objective-C runtime">; 822 def note_objc_needs_superclass : Note< 823 "add a super class to fix this problem">; 824 def warn_dup_category_def : Warning< 825 "duplicate definition of category %1 on interface %0">; 826 def err_conflicting_super_class : Error<"conflicting super class name %0">; 827 def err_dup_implementation_class : Error<"reimplementation of class %0">; 828 def err_dup_implementation_category : Error< 829 "reimplementation of category %1 for class %0">; 830 def err_conflicting_ivar_type : Error< 831 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 832 def err_duplicate_ivar_declaration : Error< 833 "instance variable is already declared">; 834 def warn_on_superclass_use : Warning< 835 "class implementation may not have super class">; 836 def err_conflicting_ivar_bitwidth : Error< 837 "instance variable %0 has conflicting bit-field width">; 838 def err_conflicting_ivar_name : Error< 839 "conflicting instance variable names: %0 vs %1">; 840 def err_inconsistent_ivar_count : Error< 841 "inconsistent number of instance variables specified">; 842 def warn_undef_method_impl : Warning<"method definition for %0 not found">, 843 InGroup<DiagGroup<"incomplete-implementation">>; 844 845 def warn_conflicting_overriding_ret_types : Warning< 846 "conflicting return type in " 847 "declaration of %0%diff{: $ vs $|}1,2">, 848 InGroup<OverridingMethodMismatch>, DefaultIgnore; 849 850 def warn_conflicting_ret_types : Warning< 851 "conflicting return type in " 852 "implementation of %0%diff{: $ vs $|}1,2">, 853 InGroup<MismatchedReturnTypes>; 854 855 def warn_conflicting_overriding_ret_type_modifiers : Warning< 856 "conflicting distributed object modifiers on return type " 857 "in declaration of %0">, 858 InGroup<OverridingMethodMismatch>, DefaultIgnore; 859 860 def warn_conflicting_ret_type_modifiers : Warning< 861 "conflicting distributed object modifiers on return type " 862 "in implementation of %0">, 863 InGroup<DistributedObjectModifiers>; 864 865 def warn_non_covariant_overriding_ret_types : Warning< 866 "conflicting return type in " 867 "declaration of %0: %1 vs %2">, 868 InGroup<OverridingMethodMismatch>, DefaultIgnore; 869 870 def warn_non_covariant_ret_types : Warning< 871 "conflicting return type in " 872 "implementation of %0: %1 vs %2">, 873 InGroup<MethodSignatures>, DefaultIgnore; 874 875 def warn_conflicting_overriding_param_types : Warning< 876 "conflicting parameter types in " 877 "declaration of %0%diff{: $ vs $|}1,2">, 878 InGroup<OverridingMethodMismatch>, DefaultIgnore; 879 880 def warn_conflicting_param_types : Warning< 881 "conflicting parameter types in " 882 "implementation of %0%diff{: $ vs $|}1,2">, 883 InGroup<MismatchedParameterTypes>; 884 885 def warn_conflicting_param_modifiers : Warning< 886 "conflicting distributed object modifiers on parameter type " 887 "in implementation of %0">, 888 InGroup<DistributedObjectModifiers>; 889 890 def warn_conflicting_overriding_param_modifiers : Warning< 891 "conflicting distributed object modifiers on parameter type " 892 "in declaration of %0">, 893 InGroup<OverridingMethodMismatch>, DefaultIgnore; 894 895 def warn_non_contravariant_overriding_param_types : Warning< 896 "conflicting parameter types in " 897 "declaration of %0: %1 vs %2">, 898 InGroup<OverridingMethodMismatch>, DefaultIgnore; 899 900 def warn_non_contravariant_param_types : Warning< 901 "conflicting parameter types in " 902 "implementation of %0: %1 vs %2">, 903 InGroup<MethodSignatures>, DefaultIgnore; 904 905 def warn_conflicting_overriding_variadic :Warning< 906 "conflicting variadic declaration of method and its " 907 "implementation">, 908 InGroup<OverridingMethodMismatch>, DefaultIgnore; 909 910 def warn_conflicting_variadic :Warning< 911 "conflicting variadic declaration of method and its " 912 "implementation">; 913 914 def warn_category_method_impl_match:Warning< 915 "category is implementing a method which will also be implemented" 916 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 917 918 def warn_implements_nscopying : Warning< 919 "default assign attribute on property %0 which implements " 920 "NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 921 922 def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 923 InGroup<ObjCMultipleMethodNames>; 924 def warn_strict_multiple_method_decl : Warning< 925 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 926 def warn_accessor_property_type_mismatch : Warning< 927 "type of property %0 does not match type of accessor %1">; 928 def note_conv_function_declared_at : Note<"type conversion function declared here">; 929 def note_method_declared_at : Note<"method %0 declared here">; 930 def note_property_attribute : Note<"property %0 is declared " 931 "%select{deprecated|unavailable|partial}1 here">; 932 def err_setter_type_void : Error<"type of setter must be void">; 933 def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 934 def warn_duplicate_method_decl : 935 Warning<"multiple declarations of method %0 found and ignored">, 936 InGroup<MethodDuplicate>, DefaultIgnore; 937 def warn_objc_cdirective_format_string : 938 Warning<"using %0 directive in %select{NSString|CFString}1 " 939 "which is being passed as a formatting argument to the formatting " 940 "%select{method|CFfunction}2">, 941 InGroup<ObjCCStringFormat>, DefaultIgnore; 942 def err_objc_var_decl_inclass : 943 Error<"cannot declare variable inside @interface or @protocol">; 944 def err_missing_method_context : Error< 945 "missing context for method declaration">; 946 def err_objc_property_attr_mutually_exclusive : Error< 947 "property attributes '%0' and '%1' are mutually exclusive">; 948 def err_objc_property_requires_object : Error< 949 "property with '%0' attribute must be of object type">; 950 def warn_objc_property_no_assignment_attribute : Warning< 951 "no 'assign', 'retain', or 'copy' attribute is specified - " 952 "'assign' is assumed">, 953 InGroup<ObjCPropertyNoAttribute>; 954 def warn_objc_isa_use : Warning< 955 "direct access to Objective-C's isa is deprecated in favor of " 956 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 957 def warn_objc_isa_assign : Warning< 958 "assignment to Objective-C's isa is deprecated in favor of " 959 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 960 def warn_objc_pointer_masking : Warning< 961 "bitmasking for introspection of Objective-C object pointers is strongly " 962 "discouraged">, 963 InGroup<ObjCPointerIntrospect>; 964 def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 965 InGroup<ObjCPointerIntrospectPerformSelector>; 966 def warn_objc_property_default_assign_on_object : Warning< 967 "default property attribute 'assign' not appropriate for non-GC object">, 968 InGroup<ObjCPropertyNoAttribute>; 969 def warn_property_attr_mismatch : Warning< 970 "property attribute in class extension does not match the primary class">, 971 InGroup<PropertyAttr>; 972 def warn_property_implicitly_mismatched : Warning < 973 "primary property declaration is implicitly strong while redeclaration " 974 "in class extension is weak">, 975 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 976 def warn_objc_property_copy_missing_on_block : Warning< 977 "'copy' attribute must be specified for the block property " 978 "when -fobjc-gc-only is specified">; 979 def warn_objc_property_retain_of_block : Warning< 980 "retain'ed block property does not copy the block " 981 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 982 def warn_objc_readonly_property_has_setter : Warning< 983 "setter cannot be specified for a readonly property">, 984 InGroup<ObjCReadonlyPropertyHasSetter>; 985 def warn_atomic_property_rule : Warning< 986 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 987 "with a user defined %select{getter|setter}2">, 988 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 989 def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 990 "synthesized, or both be user defined,or the property must be nonatomic">; 991 def err_atomic_property_nontrivial_assign_op : Error< 992 "atomic property of reference type %0 cannot have non-trivial assignment" 993 " operator">; 994 def warn_cocoa_naming_owned_rule : Warning< 995 "property follows Cocoa naming" 996 " convention for returning 'owned' objects">, 997 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 998 def err_cocoa_naming_owned_rule : Error< 999 "property follows Cocoa naming" 1000 " convention for returning 'owned' objects">; 1001 def note_cocoa_naming_declare_family : Note< 1002 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1003 "object">; 1004 def warn_auto_synthesizing_protocol_property :Warning< 1005 "auto property synthesis will not synthesize property %0" 1006 " declared in protocol %1">, 1007 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1008 def warn_no_autosynthesis_shared_ivar_property : Warning < 1009 "auto property synthesis will not synthesize property " 1010 "%0 because it cannot share an ivar with another synthesized property">, 1011 InGroup<ObjCNoPropertyAutoSynthesis>; 1012 def warn_no_autosynthesis_property : Warning< 1013 "auto property synthesis will not synthesize property " 1014 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1015 "via another property">, 1016 InGroup<ObjCNoPropertyAutoSynthesis>; 1017 def warn_autosynthesis_property_in_superclass : Warning< 1018 "auto property synthesis will not synthesize property " 1019 "%0; it will be implemented by its superclass, use @dynamic to " 1020 "acknowledge intention">, 1021 InGroup<ObjCNoPropertyAutoSynthesis>; 1022 def warn_autosynthesis_property_ivar_match :Warning< 1023 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1024 "%2, not existing instance variable %3">, 1025 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1026 def warn_missing_explicit_synthesis : Warning < 1027 "auto property synthesis is synthesizing property not explicitly synthesized">, 1028 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1029 def warn_property_getter_owning_mismatch : Warning< 1030 "property declared as returning non-retained objects" 1031 "; getter returning retained objects">; 1032 def warn_property_redecl_getter_mismatch : Warning< 1033 "getter name mismatch between property redeclaration (%1) and its original " 1034 "declaration (%0)">, InGroup<PropertyAttr>; 1035 def err_property_setter_ambiguous_use : Error< 1036 "synthesized properties %0 and %1 both claim setter %2 -" 1037 " use of this setter will cause unexpected behavior">; 1038 def warn_default_atomic_custom_getter_setter : Warning< 1039 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1040 "(property should be marked 'atomic' if this is intended)">, 1041 InGroup<CustomAtomic>, DefaultIgnore; 1042 def err_use_continuation_class : Error< 1043 "illegal redeclaration of property in class extension %0" 1044 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1045 def err_type_mismatch_continuation_class : Error< 1046 "type of property %0 in class extension does not match " 1047 "property type in primary class">; 1048 def err_use_continuation_class_redeclaration_readwrite : Error< 1049 "illegal redeclaration of 'readwrite' property in class extension %0" 1050 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1051 "'readonly' public property?)">; 1052 def err_continuation_class : Error<"class extension has no primary class">; 1053 def err_property_type : Error<"property cannot have array or function type %0">; 1054 def err_missing_property_context : Error< 1055 "missing context for property implementation declaration">; 1056 def err_bad_property_decl : Error< 1057 "property implementation must have its declaration in interface %0 or one of " 1058 "its extensions">; 1059 def err_category_property : Error< 1060 "property declared in category %0 cannot be implemented in " 1061 "class implementation">; 1062 def note_property_declare : Note< 1063 "property declared here">; 1064 def note_protocol_property_declare : Note< 1065 "it could also be property of type %0 declared here">; 1066 def note_property_synthesize : Note< 1067 "property synthesized here">; 1068 def err_synthesize_category_decl : Error< 1069 "@synthesize not allowed in a category's implementation">; 1070 def err_synthesize_on_class_property : Error< 1071 "@synthesize not allowed on a class property %0">; 1072 def err_missing_property_interface : Error< 1073 "property implementation in a category with no category declaration">; 1074 def err_bad_category_property_decl : Error< 1075 "property implementation must have its declaration in the category %0">; 1076 def err_bad_property_context : Error< 1077 "property implementation must be in a class or category implementation">; 1078 def err_missing_property_ivar_decl : Error< 1079 "synthesized property %0 must either be named the same as a compatible" 1080 " instance variable or must explicitly name an instance variable">; 1081 def err_arc_perform_selector_retains : Error< 1082 "performSelector names a selector which retains the object">; 1083 def warn_arc_perform_selector_leaks : Warning< 1084 "performSelector may cause a leak because its selector is unknown">, 1085 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1086 def warn_dealloc_in_category : Warning< 1087 "-dealloc is being overridden in a category">, 1088 InGroup<DeallocInCategory>; 1089 def err_gc_weak_property_strong_type : Error< 1090 "weak attribute declared on a __strong type property in GC mode">; 1091 def warn_arc_repeated_use_of_weak : Warning < 1092 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1093 "accessed multiple times in this %select{function|method|block|lambda}2 " 1094 "but may be unpredictably set to nil; assign to a strong variable to keep " 1095 "the object alive">, 1096 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1097 def warn_implicitly_retains_self : Warning < 1098 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1099 "this is intended behavior">, 1100 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1101 def warn_arc_possible_repeated_use_of_weak : Warning < 1102 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1103 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1104 "and may be unpredictably set to nil; assign to a strong variable to keep " 1105 "the object alive">, 1106 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1107 def note_arc_weak_also_accessed_here : Note< 1108 "also accessed here">; 1109 def err_incomplete_synthesized_property : Error< 1110 "cannot synthesize property %0 with incomplete type %1">; 1111 1112 def err_property_ivar_type : Error< 1113 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1114 def err_property_accessor_type : Error< 1115 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1116 def err_ivar_in_superclass_use : Error< 1117 "property %0 attempting to use instance variable %1 declared in super class %2">; 1118 def err_weak_property : Error< 1119 "existing instance variable %1 for __weak property %0 must be __weak">; 1120 def err_strong_property : Error< 1121 "existing instance variable %1 for strong property %0 may not be __weak">; 1122 def err_dynamic_property_ivar_decl : Error< 1123 "dynamic property cannot have instance variable specification">; 1124 def err_duplicate_ivar_use : Error< 1125 "synthesized properties %0 and %1 both claim instance variable %2">; 1126 def err_property_implemented : Error<"property %0 is already implemented">; 1127 def warn_objc_missing_super_call : Warning< 1128 "method possibly missing a [super %0] call">, 1129 InGroup<ObjCMissingSuperCalls>; 1130 def err_dealloc_bad_result_type : Error< 1131 "dealloc return type must be correctly specified as 'void' under ARC, " 1132 "instead of %0">; 1133 def warn_undeclared_selector : Warning< 1134 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1135 def warn_undeclared_selector_with_typo : Warning< 1136 "undeclared selector %0; did you mean %1?">, 1137 InGroup<UndeclaredSelector>, DefaultIgnore; 1138 def warn_implicit_atomic_property : Warning< 1139 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1140 def note_auto_readonly_iboutlet_fixup_suggest : Note< 1141 "property should be changed to be readwrite">; 1142 def warn_auto_readonly_iboutlet_property : Warning< 1143 "readonly IBOutlet property %0 when auto-synthesized may " 1144 "not work correctly with 'nib' loader">, 1145 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1146 def warn_auto_implicit_atomic_property : Warning< 1147 "property is assumed atomic when auto-synthesizing the property">, 1148 InGroup<ImplicitAtomic>, DefaultIgnore; 1149 def warn_unimplemented_selector: Warning< 1150 "no method with selector %0 is implemented in this translation unit">, 1151 InGroup<Selector>, DefaultIgnore; 1152 def warn_unimplemented_protocol_method : Warning< 1153 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1154 def warn_multiple_selectors: Warning< 1155 "several methods with selector %0 of mismatched types are found " 1156 "for the @selector expression">, 1157 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1158 1159 def err_objc_kindof_nonobject : Error< 1160 "'__kindof' specifier cannot be applied to non-object type %0">; 1161 def err_objc_kindof_wrong_position : Error< 1162 "'__kindof' type specifier must precede the declarator">; 1163 1164 // C++ declarations 1165 def err_static_assert_expression_is_not_constant : Error< 1166 "static_assert expression is not an integral constant expression">; 1167 def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1168 def ext_static_assert_no_message : ExtWarn< 1169 "static_assert with no message is a C++1z extension">, InGroup<CXX1z>; 1170 def warn_cxx14_compat_static_assert_no_message : Warning< 1171 "static_assert with no message is incompatible with C++ standards before C++1z">, 1172 DefaultIgnore, InGroup<CXXPre1zCompat>; 1173 1174 def ext_inline_variable : ExtWarn< 1175 "inline variables are a C++1z extension">, InGroup<CXX1z>; 1176 def warn_cxx14_compat_inline_variable : Warning< 1177 "inline variables are incompatible with C++ standards before C++1z">, 1178 DefaultIgnore, InGroup<CXXPre1zCompat>; 1179 1180 def warn_inline_namespace_reopened_noninline : Warning< 1181 "inline namespace reopened as a non-inline namespace">; 1182 def err_inline_namespace_mismatch : Error< 1183 "non-inline namespace cannot be reopened as inline">; 1184 1185 def err_unexpected_friend : Error< 1186 "friends can only be classes or functions">; 1187 def ext_enum_friend : ExtWarn< 1188 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1189 def warn_cxx98_compat_enum_friend : Warning< 1190 "befriending enumeration type %0 is incompatible with C++98">, 1191 InGroup<CXX98Compat>, DefaultIgnore; 1192 def ext_nonclass_type_friend : ExtWarn< 1193 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1194 def warn_cxx98_compat_nonclass_type_friend : Warning< 1195 "non-class friend type %0 is incompatible with C++98">, 1196 InGroup<CXX98Compat>, DefaultIgnore; 1197 def err_friend_is_member : Error< 1198 "friends cannot be members of the declaring class">; 1199 def warn_cxx98_compat_friend_is_member : Warning< 1200 "friend declaration naming a member of the declaring class is incompatible " 1201 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1202 def ext_unelaborated_friend_type : ExtWarn< 1203 "unelaborated friend declaration is a C++11 extension; specify " 1204 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1205 InGroup<CXX11>; 1206 def warn_cxx98_compat_unelaborated_friend_type : Warning< 1207 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1208 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1209 def err_qualified_friend_not_found : Error< 1210 "no function named %0 with type %1 was found in the specified scope">; 1211 def err_introducing_special_friend : Error< 1212 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1213 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1214 "as a friend">; 1215 def err_tagless_friend_type_template : Error< 1216 "friend type templates must use an elaborated type">; 1217 def err_no_matching_local_friend : Error< 1218 "no matching function found in local scope">; 1219 def err_no_matching_local_friend_suggest : Error< 1220 "no matching function %0 found in local scope; did you mean %3?">; 1221 def err_partial_specialization_friend : Error< 1222 "partial specialization cannot be declared as a friend">; 1223 def err_qualified_friend_def : Error< 1224 "friend function definition cannot be qualified with '%0'">; 1225 def err_friend_def_in_local_class : Error< 1226 "friend function cannot be defined in a local class">; 1227 def err_friend_not_first_in_declaration : Error< 1228 "'friend' must appear first in a non-function declaration">; 1229 def err_using_decl_friend : Error< 1230 "cannot befriend target of using declaration">; 1231 def warn_template_qualified_friend_unsupported : Warning< 1232 "dependent nested name specifier '%0' for friend class declaration is " 1233 "not supported; turning off access control for %1">, 1234 InGroup<UnsupportedFriend>; 1235 def warn_template_qualified_friend_ignored : Warning< 1236 "dependent nested name specifier '%0' for friend template declaration is " 1237 "not supported; ignoring this friend declaration">, 1238 InGroup<UnsupportedFriend>; 1239 def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1240 "unqualified friend declaration referring to type outside of the nearest " 1241 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1242 InGroup<MicrosoftUnqualifiedFriend>; 1243 def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1244 1245 def err_invalid_member_in_interface : Error< 1246 "%select{data member |non-public member function |static member function |" 1247 "user-declared constructor|user-declared destructor|operator |" 1248 "nested class }0%1 is not permitted within an interface type">; 1249 def err_invalid_base_in_interface : Error< 1250 "interface type cannot inherit from " 1251 "%select{'struct|non-public 'interface|'class}0 %1'">; 1252 1253 def err_abstract_type_in_decl : Error< 1254 "%select{return|parameter|variable|field|instance variable|" 1255 "synthesized instance variable}0 type %1 is an abstract class">; 1256 def err_allocation_of_abstract_type : Error< 1257 "allocating an object of abstract class type %0">; 1258 def err_throw_abstract_type : Error< 1259 "cannot throw an object of abstract type %0">; 1260 def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1261 def err_capture_of_abstract_type : Error< 1262 "by-copy capture of value of abstract type %0">; 1263 def err_capture_of_incomplete_type : Error< 1264 "by-copy capture of variable %0 with incomplete type %1">; 1265 def err_capture_default_non_local : Error< 1266 "non-local lambda expression cannot have a capture-default">; 1267 1268 def err_multiple_final_overriders : Error< 1269 "virtual function %q0 has more than one final overrider in %1">; 1270 def note_final_overrider : Note<"final overrider of %q0 in %1">; 1271 1272 def err_type_defined_in_type_specifier : Error< 1273 "%0 cannot be defined in a type specifier">; 1274 def err_type_defined_in_result_type : Error< 1275 "%0 cannot be defined in the result type of a function">; 1276 def err_type_defined_in_param_type : Error< 1277 "%0 cannot be defined in a parameter type">; 1278 def err_type_defined_in_alias_template : Error< 1279 "%0 cannot be defined in a type alias template">; 1280 def err_type_defined_in_condition : Error< 1281 "%0 cannot be defined in a condition">; 1282 1283 def note_pure_virtual_function : Note< 1284 "unimplemented pure virtual method %0 in %1">; 1285 1286 def note_pure_qualified_call_kext : Note< 1287 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1288 1289 def err_deleted_decl_not_first : Error< 1290 "deleted definition must be first declaration">; 1291 1292 def err_deleted_override : Error< 1293 "deleted function %0 cannot override a non-deleted function">; 1294 1295 def err_non_deleted_override : Error< 1296 "non-deleted function %0 cannot override a deleted function">; 1297 1298 def warn_weak_vtable : Warning< 1299 "%0 has no out-of-line virtual method definitions; its vtable will be " 1300 "emitted in every translation unit">, 1301 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1302 def warn_weak_template_vtable : Warning< 1303 "explicit template instantiation %0 will emit a vtable in every " 1304 "translation unit">, 1305 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1306 1307 def ext_using_undefined_std : ExtWarn< 1308 "using directive refers to implicitly-defined namespace 'std'">; 1309 1310 // C++ exception specifications 1311 def err_exception_spec_in_typedef : Error< 1312 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1313 def err_distant_exception_spec : Error< 1314 "exception specifications are not allowed beyond a single level " 1315 "of indirection">; 1316 def err_incomplete_in_exception_spec : Error< 1317 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1318 "in exception specification">; 1319 def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1320 InGroup<MicrosoftExceptionSpec>; 1321 def err_rref_in_exception_spec : Error< 1322 "rvalue reference type %0 is not allowed in exception specification">; 1323 def err_mismatched_exception_spec : Error< 1324 "exception specification in declaration does not match previous declaration">; 1325 def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1326 InGroup<MicrosoftExceptionSpec>; 1327 def err_override_exception_spec : Error< 1328 "exception specification of overriding function is more lax than " 1329 "base version">; 1330 def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1331 InGroup<MicrosoftExceptionSpec>; 1332 def err_incompatible_exception_specs : Error< 1333 "target exception specification is not superset of source">; 1334 def warn_incompatible_exception_specs : Warning< 1335 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1336 def err_deep_exception_specs_differ : Error< 1337 "exception specifications of %select{return|argument}0 types differ">; 1338 def warn_deep_exception_specs_differ : Warning< 1339 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1340 def err_missing_exception_specification : Error< 1341 "%0 is missing exception specification '%1'">; 1342 def ext_missing_exception_specification : ExtWarn< 1343 err_missing_exception_specification.Text>, 1344 InGroup<DiagGroup<"missing-exception-spec">>; 1345 def ext_ms_missing_exception_specification : ExtWarn< 1346 err_missing_exception_specification.Text>, 1347 InGroup<MicrosoftExceptionSpec>; 1348 def err_noexcept_needs_constant_expression : Error< 1349 "argument to noexcept specifier must be a constant expression">; 1350 def err_exception_spec_not_parsed : Error< 1351 "exception specification is not available until end of class definition">; 1352 1353 // C++ access checking 1354 def err_class_redeclared_with_different_access : Error< 1355 "%0 redeclared with '%1' access">; 1356 def err_access : Error< 1357 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1358 def ext_ms_using_declaration_inaccessible : ExtWarn< 1359 "using declaration referring to inaccessible member '%0' (which refers " 1360 "to accessible member '%1') is a Microsoft compatibility extension">, 1361 AccessControl, InGroup<MicrosoftUsingDecl>; 1362 def err_access_ctor : Error< 1363 "calling a %select{private|protected}0 constructor of class %2">, 1364 AccessControl; 1365 def ext_rvalue_to_reference_access_ctor : Extension< 1366 "C++98 requires an accessible copy constructor for class %2 when binding " 1367 "a reference to a temporary; was %select{private|protected}0">, 1368 AccessControl, InGroup<BindToTemporaryCopy>; 1369 def err_access_base_ctor : Error< 1370 // The ERRORs represent other special members that aren't constructors, in 1371 // hopes that someone will bother noticing and reporting if they appear 1372 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1373 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1374 "|*ERROR*|}2constructor">, AccessControl; 1375 def err_access_field_ctor : Error< 1376 // The ERRORs represent other special members that aren't constructors, in 1377 // hopes that someone will bother noticing and reporting if they appear 1378 "field of type %0 has %select{private|protected}2 " 1379 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1380 AccessControl; 1381 def err_access_friend_function : Error< 1382 "friend function %1 is a %select{private|protected}0 member of %3">, 1383 AccessControl; 1384 1385 def err_access_dtor : Error< 1386 "calling a %select{private|protected}1 destructor of class %0">, 1387 AccessControl; 1388 def err_access_dtor_base : 1389 Error<"base class %0 has %select{private|protected}1 destructor">, 1390 AccessControl; 1391 def err_access_dtor_vbase : 1392 Error<"inherited virtual base class %1 has " 1393 "%select{private|protected}2 destructor">, 1394 AccessControl; 1395 def err_access_dtor_temp : 1396 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1397 AccessControl; 1398 def err_access_dtor_exception : 1399 Error<"exception object of type %0 has %select{private|protected}1 " 1400 "destructor">, AccessControl; 1401 def err_access_dtor_field : 1402 Error<"field of type %1 has %select{private|protected}2 destructor">, 1403 AccessControl; 1404 def err_access_dtor_var : 1405 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1406 AccessControl; 1407 def err_access_dtor_ivar : 1408 Error<"instance variable of type %0 has %select{private|protected}1 " 1409 "destructor">, 1410 AccessControl; 1411 def note_previous_access_declaration : Note< 1412 "previously declared '%1' here">; 1413 def note_access_natural : Note< 1414 "%select{|implicitly }1declared %select{private|protected}0 here">; 1415 def note_access_constrained_by_path : Note< 1416 "constrained by %select{|implicitly }1%select{private|protected}0" 1417 " inheritance here">; 1418 def note_access_protected_restricted_noobject : Note< 1419 "must name member using the type of the current context %0">; 1420 def note_access_protected_restricted_ctordtor : Note< 1421 "protected %select{constructor|destructor}0 can only be used to " 1422 "%select{construct|destroy}0 a base class subobject">; 1423 def note_access_protected_restricted_object : Note< 1424 "can only access this member on an object of type %0">; 1425 def warn_cxx98_compat_sfinae_access_control : Warning< 1426 "substitution failure due to access control is incompatible with C++98">, 1427 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1428 1429 // C++ name lookup 1430 def err_incomplete_nested_name_spec : Error< 1431 "incomplete type %0 named in nested name specifier">; 1432 def err_dependent_nested_name_spec : Error< 1433 "nested name specifier for a declaration cannot depend on a template " 1434 "parameter">; 1435 def err_nested_name_member_ref_lookup_ambiguous : Error< 1436 "lookup of %0 in member access expression is ambiguous">; 1437 def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1438 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1439 InGroup<AmbigMemberTemplate>; 1440 def note_ambig_member_ref_object_type : Note< 1441 "lookup in the object type %0 refers here">; 1442 def note_ambig_member_ref_scope : Note< 1443 "lookup from the current scope refers here">; 1444 def err_qualified_member_nonclass : Error< 1445 "qualified member access refers to a member in %0">; 1446 def err_incomplete_member_access : Error< 1447 "member access into incomplete type %0">; 1448 def err_incomplete_type : Error< 1449 "incomplete type %0 where a complete type is required">; 1450 def warn_cxx98_compat_enum_nested_name_spec : Warning< 1451 "enumeration type in nested name specifier is incompatible with C++98">, 1452 InGroup<CXX98Compat>, DefaultIgnore; 1453 def err_nested_name_spec_is_not_class : Error< 1454 "%0 cannot appear before '::' because it is not a class" 1455 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1456 def ext_nested_name_spec_is_enum : ExtWarn< 1457 "use of enumeration in a nested name specifier is a C++11 extension">, 1458 InGroup<CXX11>; 1459 def err_out_of_line_qualified_id_type_names_constructor : Error< 1460 "qualified reference to %0 is a constructor name rather than a " 1461 "%select{template name|type}1 in this context">; 1462 def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1463 "ISO C++ specifies that " 1464 "qualified reference to %0 is a constructor name rather than a " 1465 "%select{template name|type}1 in this context, despite preceding " 1466 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1467 InGroup<DiagGroup<"injected-class-name">>; 1468 1469 // C++ class members 1470 def err_storageclass_invalid_for_member : Error< 1471 "storage class specified for a member declaration">; 1472 def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1473 def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1474 def ext_mutable_reference : ExtWarn< 1475 "'mutable' on a reference type is a Microsoft extension">, 1476 InGroup<MicrosoftMutableReference>; 1477 def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1478 def err_mutable_nonmember : Error< 1479 "'mutable' can only be applied to member variables">; 1480 def err_virtual_in_union : Error< 1481 "unions cannot have virtual functions">; 1482 def err_virtual_non_function : Error< 1483 "'virtual' can only appear on non-static member functions">; 1484 def err_virtual_out_of_class : Error< 1485 "'virtual' can only be specified inside the class definition">; 1486 def err_virtual_member_function_template : Error< 1487 "'virtual' cannot be specified on member function templates">; 1488 def err_static_overrides_virtual : Error< 1489 "'static' member function %0 overrides a virtual function in a base class">; 1490 def err_explicit_non_function : Error< 1491 "'explicit' can only appear on non-static member functions">; 1492 def err_explicit_out_of_class : Error< 1493 "'explicit' can only be specified inside the class definition">; 1494 def err_explicit_non_ctor_or_conv_function : Error< 1495 "'explicit' can only be applied to a constructor or conversion function">; 1496 def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1497 def err_static_out_of_line : Error< 1498 "'static' can only be specified inside the class definition">; 1499 def err_storage_class_for_static_member : Error< 1500 "static data member definition cannot specify a storage class">; 1501 def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1502 def err_not_integral_type_bitfield : Error< 1503 "bit-field %0 has non-integral type %1">; 1504 def err_not_integral_type_anon_bitfield : Error< 1505 "anonymous bit-field has non-integral type %0">; 1506 def err_member_function_initialization : Error< 1507 "initializer on function does not look like a pure-specifier">; 1508 def err_non_virtual_pure : Error< 1509 "%0 is not virtual and cannot be declared pure">; 1510 def ext_pure_function_definition : ExtWarn< 1511 "function definition with pure-specifier is a Microsoft extension">, 1512 InGroup<MicrosoftPureDefinition>; 1513 def err_implicit_object_parameter_init : Error< 1514 "cannot initialize object parameter of type %0 with an expression " 1515 "of type %1">; 1516 def err_qualified_member_of_unrelated : Error< 1517 "%q0 is not a member of class %1">; 1518 1519 def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1520 "call to pure virtual member function %0 has undefined behavior; " 1521 "overrides of %0 in subclasses are not available in the " 1522 "%select{constructor|destructor}1 of %2">; 1523 1524 def note_member_declared_at : Note<"member is declared here">; 1525 def note_ivar_decl : Note<"instance variable is declared here">; 1526 def note_bitfield_decl : Note<"bit-field is declared here">; 1527 def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1528 def note_member_synthesized_at : Note< 1529 "implicit %select{default constructor|copy constructor|move constructor|copy " 1530 "assignment operator|move assignment operator|destructor}0 for %1 first " 1531 "required here">; 1532 def note_inhctor_synthesized_at : Note< 1533 "inherited constructor for %0 first required here">; 1534 def err_missing_default_ctor : Error< 1535 "%select{constructor for %1 must explicitly initialize the|" 1536 "implicit default constructor for %1 must explicitly initialize the|" 1537 "cannot use constructor inherited from base class %4;}0 " 1538 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1539 "does not have a default constructor">; 1540 def note_due_to_dllexported_class : Note< 1541 "due to '%0' being dllexported%select{|; try compiling in C++11 mode}1">; 1542 1543 def err_illegal_union_or_anon_struct_member : Error< 1544 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1545 "%select{constructor|copy constructor|move constructor|copy assignment " 1546 "operator|move assignment operator|destructor}2">; 1547 def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1548 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1549 "%select{constructor|copy constructor|move constructor|copy assignment " 1550 "operator|move assignment operator|destructor}2 is incompatible with C++98">, 1551 InGroup<CXX98Compat>, DefaultIgnore; 1552 1553 def note_nontrivial_virtual_dtor : Note< 1554 "destructor for %0 is not trivial because it is virtual">; 1555 def note_nontrivial_has_virtual : Note< 1556 "because type %0 has a virtual %select{member function|base class}1">; 1557 def note_nontrivial_no_def_ctor : Note< 1558 "because %select{base class of |field of |}0type %1 has no " 1559 "default constructor">; 1560 def note_user_declared_ctor : Note< 1561 "implicit default constructor suppressed by user-declared constructor">; 1562 def note_nontrivial_no_copy : Note< 1563 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1564 "assignment operator|<<ERROR>>}2 can be used to " 1565 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1566 "%select{base class|field|an object}0 of type %3">; 1567 def note_nontrivial_user_provided : Note< 1568 "because %select{base class of |field of |}0type %1 has a user-provided " 1569 "%select{default constructor|copy constructor|move constructor|" 1570 "copy assignment operator|move assignment operator|destructor}2">; 1571 def note_nontrivial_in_class_init : Note< 1572 "because field %0 has an initializer">; 1573 def note_nontrivial_param_type : Note< 1574 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1575 def note_nontrivial_default_arg : Note<"because it has a default argument">; 1576 def note_nontrivial_variadic : Note<"because it is a variadic function">; 1577 def note_nontrivial_subobject : Note< 1578 "because the function selected to %select{construct|copy|move|copy|move|" 1579 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1580 def note_nontrivial_objc_ownership : Note< 1581 "because type %0 has a member with %select{no|no|__strong|__weak|" 1582 "__autoreleasing}1 ownership">; 1583 1584 def err_static_data_member_not_allowed_in_anon_struct : Error< 1585 "static data member %0 not allowed in anonymous struct">; 1586 def ext_static_data_member_in_union : ExtWarn< 1587 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1588 def warn_cxx98_compat_static_data_member_in_union : Warning< 1589 "static data member %0 in union is incompatible with C++98">, 1590 InGroup<CXX98Compat>, DefaultIgnore; 1591 def ext_union_member_of_reference_type : ExtWarn< 1592 "union member %0 has reference type %1, which is a Microsoft extension">, 1593 InGroup<MicrosoftUnionMemberReference>; 1594 def err_union_member_of_reference_type : Error< 1595 "union member %0 has reference type %1">; 1596 def ext_anonymous_struct_union_qualified : Extension< 1597 "anonymous %select{struct|union}0 cannot be '%1'">; 1598 def err_different_return_type_for_overriding_virtual_function : Error< 1599 "virtual function %0 has a different return type " 1600 "%diff{($) than the function it overrides (which has return type $)|" 1601 "than the function it overrides}1,2">; 1602 def note_overridden_virtual_function : Note< 1603 "overridden virtual function is here">; 1604 def err_conflicting_overriding_cc_attributes : Error< 1605 "virtual function %0 has different calling convention attributes " 1606 "%diff{($) than the function it overrides (which has calling convention $)|" 1607 "than the function it overrides}1,2">; 1608 1609 def err_covariant_return_inaccessible_base : Error< 1610 "invalid covariant return for virtual function: %1 is a " 1611 "%select{private|protected}2 base class of %0">, AccessControl; 1612 def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1613 "return type of virtual function %3 is not covariant with the return type of " 1614 "the function it overrides (ambiguous conversion from derived class " 1615 "%0 to base class %1:%2)">; 1616 def err_covariant_return_not_derived : Error< 1617 "return type of virtual function %0 is not covariant with the return type of " 1618 "the function it overrides (%1 is not derived from %2)">; 1619 def err_covariant_return_incomplete : Error< 1620 "return type of virtual function %0 is not covariant with the return type of " 1621 "the function it overrides (%1 is incomplete)">; 1622 def err_covariant_return_type_different_qualifications : Error< 1623 "return type of virtual function %0 is not covariant with the return type of " 1624 "the function it overrides (%1 has different qualifiers than %2)">; 1625 def err_covariant_return_type_class_type_more_qualified : Error< 1626 "return type of virtual function %0 is not covariant with the return type of " 1627 "the function it overrides (class type %1 is more qualified than class " 1628 "type %2">; 1629 1630 // C++ implicit special member functions 1631 def note_in_declaration_of_implicit_special_member : Note< 1632 "while declaring the implicit " 1633 "%select{default constructor|copy constructor|move constructor|" 1634 "copy assignment operator|move assignment operator|destructor}1" 1635 " for %0">; 1636 1637 // C++ constructors 1638 def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 1639 def err_invalid_qualified_constructor : Error< 1640 "'%0' qualifier is not allowed on a constructor">; 1641 def err_ref_qualifier_constructor : Error< 1642 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 1643 1644 def err_constructor_return_type : Error< 1645 "constructor cannot have a return type">; 1646 def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 1647 def err_constructor_byvalue_arg : Error< 1648 "copy constructor must pass its first argument by reference">; 1649 def warn_no_constructor_for_refconst : Warning< 1650 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 1651 "constructor to initialize its non-modifiable members">; 1652 def note_refconst_member_not_initialized : Note< 1653 "%select{const|reference}0 member %1 will never be initialized">; 1654 def ext_ms_explicit_constructor_call : ExtWarn< 1655 "explicit constructor calls are a Microsoft extension">, 1656 InGroup<MicrosoftExplicitConstructorCall>; 1657 1658 // C++ destructors 1659 def err_destructor_not_member : Error< 1660 "destructor must be a non-static member function">; 1661 def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 1662 def err_invalid_qualified_destructor : Error< 1663 "'%0' qualifier is not allowed on a destructor">; 1664 def err_ref_qualifier_destructor : Error< 1665 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 1666 def err_destructor_return_type : Error<"destructor cannot have a return type">; 1667 def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 1668 def err_destructor_with_params : Error<"destructor cannot have any parameters">; 1669 def err_destructor_variadic : Error<"destructor cannot be variadic">; 1670 def err_destructor_typedef_name : Error< 1671 "destructor cannot be declared using a %select{typedef|type alias}1 %0 of the class name">; 1672 def err_destructor_name : Error< 1673 "expected the class name after '~' to name the enclosing class">; 1674 def err_destructor_class_name : Error< 1675 "expected the class name after '~' to name a destructor">; 1676 def err_ident_in_dtor_not_a_type : Error< 1677 "identifier %0 in object destruction expression does not name a type">; 1678 def err_destructor_expr_type_mismatch : Error< 1679 "destructor type %0 in object destruction expression does not match the " 1680 "type %1 of the object being destroyed">; 1681 def note_destructor_type_here : Note< 1682 "type %0 is declared here">; 1683 1684 def err_destructor_template : Error< 1685 "destructor cannot be declared as a template">; 1686 1687 // C++ initialization 1688 def err_init_conversion_failed : Error< 1689 "cannot initialize %select{a variable|a parameter|return object|an " 1690 "exception object|a member subobject|an array element|a new value|a value|a " 1691 "base class|a constructor delegation|a vector element|a block element|a " 1692 "block element|a complex element|a lambda capture|a compound literal " 1693 "initializer|a related result|a parameter of CF audited function}0 " 1694 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 1695 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 1696 "%select{|: different classes%diff{ ($ vs $)|}5,6" 1697 "|: different number of parameters (%5 vs %6)" 1698 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 1699 "|: different return type%diff{ ($ vs $)|}5,6" 1700 "|: different qualifiers (" 1701 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1702 "volatile and restrict|const, volatile, and restrict}5 vs " 1703 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1704 "volatile and restrict|const, volatile, and restrict}6)" 1705 "|: different exception specifications}4">; 1706 1707 def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 1708 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 1709 def err_lvalue_reference_bind_to_initlist : Error< 1710 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 1711 "initializer list temporary">; 1712 def err_lvalue_reference_bind_to_temporary : Error< 1713 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 1714 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 1715 def err_lvalue_reference_bind_to_unrelated : Error< 1716 "%select{non-const|volatile}0 lvalue reference " 1717 "%diff{to type $ cannot bind to a value of unrelated type $|" 1718 "cannot bind to a value of unrelated type}1,2">; 1719 def err_reference_bind_drops_quals : Error< 1720 "binding value %diff{of type $ to reference to type $|to reference}0,1 " 1721 "drops %select{<<ERROR>>|'const'|'restrict'|'const' and 'restrict'|" 1722 "'volatile'|'const' and 'volatile'|'restrict' and 'volatile'|" 1723 "'const', 'restrict', and 'volatile'}2 qualifier%plural{1:|2:|4:|:s}2">; 1724 def err_reference_bind_failed : Error< 1725 "reference %diff{to type $ could not bind to an %select{rvalue|lvalue}1 of " 1726 "type $|could not bind to %select{rvalue|lvalue}1 of incompatible type}0,2">; 1727 def err_reference_bind_init_list : Error< 1728 "reference to type %0 cannot bind to an initializer list">; 1729 def warn_temporary_array_to_pointer_decay : Warning< 1730 "pointer is initialized by a temporary array, which will be destroyed at the " 1731 "end of the full-expression">, 1732 InGroup<DiagGroup<"address-of-array-temporary">>; 1733 def err_init_list_bad_dest_type : Error< 1734 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 1735 "list">; 1736 def err_member_function_call_bad_cvr : Error<"member function %0 not viable: " 1737 "'this' argument has type %1, but function is not marked " 1738 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1739 "volatile or restrict|const, volatile, or restrict}2">; 1740 1741 def err_reference_bind_to_bitfield : Error< 1742 "%select{non-const|volatile}0 reference cannot bind to " 1743 "bit-field%select{| %1}2">; 1744 def err_reference_bind_to_vector_element : Error< 1745 "%select{non-const|volatile}0 reference cannot bind to vector element">; 1746 def err_reference_var_requires_init : Error< 1747 "declaration of reference variable %0 requires an initializer">; 1748 def err_reference_without_init : Error< 1749 "reference to type %0 requires an initializer">; 1750 def note_value_initialization_here : Note< 1751 "in value-initialization of type %0 here">; 1752 def err_reference_has_multiple_inits : Error< 1753 "reference cannot be initialized with multiple values">; 1754 def err_init_non_aggr_init_list : Error< 1755 "initialization of non-aggregate type %0 with an initializer list">; 1756 def err_init_reference_member_uninitialized : Error< 1757 "reference member of type %0 uninitialized">; 1758 def note_uninit_reference_member : Note< 1759 "uninitialized reference member is here">; 1760 def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 1761 InGroup<Uninitialized>; 1762 def warn_base_class_is_uninit : Warning< 1763 "base class %0 is uninitialized when used here to access %q1">, 1764 InGroup<Uninitialized>; 1765 def warn_reference_field_is_uninit : Warning< 1766 "reference %0 is not yet bound to a value when used here">, 1767 InGroup<Uninitialized>; 1768 def note_uninit_in_this_constructor : Note< 1769 "during field initialization in %select{this|the implicit default}0 " 1770 "constructor">; 1771 def warn_static_self_reference_in_init : Warning< 1772 "static variable %0 is suspiciously used within its own initialization">, 1773 InGroup<UninitializedStaticSelfInit>; 1774 def warn_uninit_self_reference_in_init : Warning< 1775 "variable %0 is uninitialized when used within its own initialization">, 1776 InGroup<Uninitialized>; 1777 def warn_uninit_self_reference_in_reference_init : Warning< 1778 "reference %0 is not yet bound to a value when used within its own" 1779 " initialization">, 1780 InGroup<Uninitialized>; 1781 def warn_uninit_var : Warning< 1782 "variable %0 is uninitialized when %select{used here|captured by block}1">, 1783 InGroup<Uninitialized>, DefaultIgnore; 1784 def warn_sometimes_uninit_var : Warning< 1785 "variable %0 is %select{used|captured}1 uninitialized whenever " 1786 "%select{'%3' condition is %select{true|false}4|" 1787 "'%3' loop %select{is entered|exits because its condition is false}4|" 1788 "'%3' loop %select{condition is true|exits because its condition is false}4|" 1789 "switch %3 is taken|" 1790 "its declaration is reached|" 1791 "%3 is called}2">, 1792 InGroup<UninitializedSometimes>, DefaultIgnore; 1793 def warn_maybe_uninit_var : Warning< 1794 "variable %0 may be uninitialized when " 1795 "%select{used here|captured by block}1">, 1796 InGroup<UninitializedMaybe>, DefaultIgnore; 1797 def note_var_declared_here : Note<"variable %0 is declared here">; 1798 def note_uninit_var_use : Note< 1799 "%select{uninitialized use occurs|variable is captured by block}0 here">; 1800 def warn_uninit_byref_blockvar_captured_by_block : Warning< 1801 "block pointer variable %0 is uninitialized when captured by block">, 1802 InGroup<Uninitialized>, DefaultIgnore; 1803 def note_block_var_fixit_add_initialization : Note< 1804 "did you mean to use __block %0?">; 1805 def note_in_omitted_aggregate_initializer : Note< 1806 "in implicit initialization of %select{" 1807 "array element %1 with omitted initializer|" 1808 "field %1 with omitted initializer|" 1809 "trailing array elements in runtime-sized array new}0">; 1810 def note_in_reference_temporary_list_initializer : Note< 1811 "in initialization of temporary of type %0 created to " 1812 "list-initialize this reference">; 1813 def note_var_fixit_add_initialization : Note< 1814 "initialize the variable %0 to silence this warning">; 1815 def note_uninit_fixit_remove_cond : Note< 1816 "remove the %select{'%1' if its condition|condition if it}0 " 1817 "is always %select{false|true}2">; 1818 def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 1819 def err_list_init_in_parens : Error< 1820 "cannot initialize %select{non-class|reference}0 type %1 with a " 1821 "parenthesized initializer list">; 1822 1823 def warn_unsequenced_mod_mod : Warning< 1824 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 1825 def warn_unsequenced_mod_use : Warning< 1826 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 1827 1828 def err_temp_copy_no_viable : Error< 1829 "no viable constructor %select{copying variable|copying parameter|" 1830 "returning object|throwing object|copying member subobject|copying array " 1831 "element|allocating object|copying temporary|initializing base subobject|" 1832 "initializing vector element|capturing value}0 of type %1">; 1833 def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 1834 "no viable constructor %select{copying variable|copying parameter|" 1835 "returning object|throwing object|copying member subobject|copying array " 1836 "element|allocating object|copying temporary|initializing base subobject|" 1837 "initializing vector element|capturing value}0 of type %1; C++98 requires a copy " 1838 "constructor when binding a reference to a temporary">, 1839 InGroup<BindToTemporaryCopy>; 1840 def err_temp_copy_ambiguous : Error< 1841 "ambiguous constructor call when %select{copying variable|copying " 1842 "parameter|returning object|throwing object|copying member subobject|copying " 1843 "array element|allocating object|copying temporary|initializing base subobject|" 1844 "initializing vector element|capturing value}0 of type %1">; 1845 def err_temp_copy_deleted : Error< 1846 "%select{copying variable|copying parameter|returning object|throwing " 1847 "object|copying member subobject|copying array element|allocating object|" 1848 "copying temporary|initializing base subobject|initializing vector element|" 1849 "capturing value}0 of type %1 invokes deleted constructor">; 1850 def err_temp_copy_incomplete : Error< 1851 "copying a temporary object of incomplete type %0">; 1852 def warn_cxx98_compat_temp_copy : Warning< 1853 "%select{copying variable|copying parameter|returning object|throwing " 1854 "object|copying member subobject|copying array element|allocating object|" 1855 "copying temporary|initializing base subobject|initializing vector element}1 " 1856 "of type %2 when binding a reference to a temporary would %select{invoke " 1857 "an inaccessible constructor|find no viable constructor|find ambiguous " 1858 "constructors|invoke a deleted constructor}0 in C++98">, 1859 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 1860 def err_selected_explicit_constructor : Error< 1861 "chosen constructor is explicit in copy-initialization">; 1862 def note_explicit_ctor_deduction_guide_here : Note< 1863 "explicit %select{constructor|deduction guide}0 declared here">; 1864 1865 // C++11 decltype 1866 def err_decltype_in_declarator : Error< 1867 "'decltype' cannot be used to name a declaration">; 1868 1869 // C++11 auto 1870 def warn_cxx98_compat_auto_type_specifier : Warning< 1871 "'auto' type specifier is incompatible with C++98">, 1872 InGroup<CXX98Compat>, DefaultIgnore; 1873 def err_auto_variable_cannot_appear_in_own_initializer : Error< 1874 "variable %0 declared with deduced type %1 " 1875 "cannot appear in its own initializer">; 1876 def err_binding_cannot_appear_in_own_initializer : Error< 1877 "binding %0 cannot appear in the initializer of its own " 1878 "decomposition declaration">; 1879 def err_illegal_decl_array_of_auto : Error< 1880 "'%0' declared as array of %1">; 1881 def err_new_array_of_auto : Error< 1882 "cannot allocate array of 'auto'">; 1883 def err_auto_not_allowed : Error< 1884 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 1885 "use of " 1886 "%select{class template|function template|variable template|alias template|" 1887 "template template parameter|template}2 %3 requires template arguments; " 1888 "argument deduction}0 not allowed " 1889 "%select{in function prototype" 1890 "|in non-static struct member|in struct member" 1891 "|in non-static union member|in union member" 1892 "|in non-static class member|in interface member" 1893 "|in exception declaration|in template parameter until C++1z|in block literal" 1894 "|in template argument|in typedef|in type alias|in function return type" 1895 "|in conversion function type|here|in lambda parameter" 1896 "|in type allocated by 'new'|in K&R-style function parameter" 1897 "|in template parameter|in friend declaration}1">; 1898 def err_dependent_deduced_tst : Error< 1899 "typename specifier refers to " 1900 "%select{class template|function template|variable template|alias template|" 1901 "template template parameter|template}0 member in %1; " 1902 "argument deduction not allowed here">; 1903 def err_auto_not_allowed_var_inst : Error< 1904 "'auto' variable template instantiation is not allowed">; 1905 def err_auto_var_requires_init : Error< 1906 "declaration of variable %0 with deduced type %1 requires an initializer">; 1907 def err_auto_new_requires_ctor_arg : Error< 1908 "new expression for type %0 requires a constructor argument">; 1909 def err_auto_new_list_init : Error< 1910 "new expression for type %0 cannot use list-initialization">; 1911 def err_auto_var_init_no_expression : Error< 1912 "initializer for variable %0 with type %1 is empty">; 1913 def err_auto_var_init_multiple_expressions : Error< 1914 "initializer for variable %0 with type %1 contains multiple expressions">; 1915 def err_auto_var_init_paren_braces : Error< 1916 "cannot deduce type for variable %1 with type %2 from " 1917 "%select{parenthesized|nested}0 initializer list">; 1918 def err_auto_new_ctor_multiple_expressions : Error< 1919 "new expression for type %0 contains multiple constructor arguments">; 1920 def err_auto_missing_trailing_return : Error< 1921 "'auto' return without trailing return type; deduced return types are a " 1922 "C++14 extension">; 1923 def err_deduced_return_type : Error< 1924 "deduced return types are a C++14 extension">; 1925 def err_trailing_return_without_auto : Error< 1926 "function with trailing return type must specify return type 'auto', not %0">; 1927 def err_trailing_return_in_parens : Error< 1928 "trailing return type may not be nested within parentheses">; 1929 def err_auto_var_deduction_failure : Error< 1930 "variable %0 with type %1 has incompatible initializer of type %2">; 1931 def err_auto_var_deduction_failure_from_init_list : Error< 1932 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 1933 def err_auto_new_deduction_failure : Error< 1934 "new expression for type %0 has incompatible constructor argument of type %1">; 1935 def err_auto_different_deductions : Error< 1936 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 1937 "deduced as %1 in declaration of %2 and " 1938 "deduced as %3 in declaration of %4">; 1939 def err_auto_non_deduced_not_alone : Error< 1940 "%select{function with deduced return type|" 1941 "declaration with trailing return type}0 " 1942 "must be the only declaration in its group">; 1943 def err_implied_std_initializer_list_not_found : Error< 1944 "cannot deduce type of initializer list because std::initializer_list was " 1945 "not found; include <initializer_list>">; 1946 def err_malformed_std_initializer_list : Error< 1947 "std::initializer_list must be a class template with a single type parameter">; 1948 def warn_dangling_std_initializer_list : Warning< 1949 "array backing the initializer list will be destroyed at the end of " 1950 "%select{the full-expression|the constructor}0">, 1951 InGroup<DiagGroup<"dangling-initializer-list">>; 1952 def err_auto_init_list_from_c : Error< 1953 "cannot use __auto_type with initializer list in C">; 1954 def err_auto_bitfield : Error< 1955 "cannot pass bit-field as __auto_type initializer in C">; 1956 1957 // C++1y decltype(auto) type 1958 def err_decltype_auto_invalid : Error< 1959 "'decltype(auto)' not allowed here">; 1960 def err_decltype_auto_cannot_be_combined : Error< 1961 "'decltype(auto)' cannot be combined with other type specifiers">; 1962 def err_decltype_auto_function_declarator_not_declaration : Error< 1963 "'decltype(auto)' can only be used as a return type " 1964 "in a function declaration">; 1965 def err_decltype_auto_compound_type : Error< 1966 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 1967 def err_decltype_auto_initializer_list : Error< 1968 "cannot deduce 'decltype(auto)' from initializer list">; 1969 1970 // C++1z deduced class template specialization types 1971 def err_deduced_class_template_compound_type : Error< 1972 "cannot %select{form pointer to|form reference to|form array of|" 1973 "form function returning|use parentheses when declaring variable with}0 " 1974 "deduced class template specialization type">; 1975 def err_deduced_non_class_template_specialization_type : Error< 1976 "%select{<error>|function template|variable template|alias template|" 1977 "template template parameter|template}0 %1 requires template arguments; " 1978 "argument deduction only allowed for class templates">; 1979 def err_deduced_class_template_ctor_ambiguous : Error< 1980 "ambiguous deduction for template arguments of %0">; 1981 def err_deduced_class_template_ctor_no_viable : Error< 1982 "no viable constructor or deduction guide for deduction of " 1983 "template arguments of %0">; 1984 def err_deduced_class_template_incomplete : Error< 1985 "template %0 has no definition and no %select{|viable }1deduction guides " 1986 "for deduction of template arguments">; 1987 def err_deduced_class_template_deleted : Error< 1988 "class template argument deduction for %0 selected a deleted constructor">; 1989 def err_deduced_class_template_explicit : Error< 1990 "class template argument deduction for %0 selected an explicit " 1991 "%select{constructor|deduction guide}1 for copy-list-initialization">; 1992 def err_deduction_guide_no_trailing_return_type : Error< 1993 "deduction guide declaration without trailing return type">; 1994 def err_deduction_guide_bad_trailing_return_type : Error< 1995 "deduced type %1 of deduction guide is not %select{|written as }2" 1996 "a specialization of template %0">; 1997 def err_deduction_guide_with_complex_decl : Error< 1998 "cannot specify any part of a return type in the " 1999 "declaration of a deduction guide">; 2000 def err_deduction_guide_invalid_specifier : Error< 2001 "deduction guide cannot be declared '%0'">; 2002 def err_deduction_guide_name_not_class_template : Error< 2003 "cannot specify deduction guide for " 2004 "%select{<error>|function template|variable template|alias template|" 2005 "template template parameter|dependent template name}0 %1">; 2006 def err_deduction_guide_wrong_scope : Error< 2007 "deduction guide must be declared in the same scope as template %q0">; 2008 def err_deduction_guide_defines_function : Error< 2009 "deduction guide cannot have a function definition">; 2010 def err_deduction_guide_explicit_mismatch : Error< 2011 "deduction guide is %select{not |}0declared 'explicit' but " 2012 "previous declaration was%select{ not|}0">; 2013 def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2014 "%select{explicitly instantiated|explicitly specialized}0">; 2015 def err_deduction_guide_template_not_deducible : Error< 2016 "deduction guide template contains " 2017 "%select{a template parameter|template parameters}0 that cannot be " 2018 "deduced">; 2019 2020 // C++1y deduced return types 2021 def err_auto_fn_deduction_failure : Error< 2022 "cannot deduce return type %0 from returned value of type %1">; 2023 def err_auto_fn_different_deductions : Error< 2024 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2025 "deduced as %2 in earlier return statement">; 2026 def err_auto_fn_used_before_defined : Error< 2027 "function %0 with deduced return type cannot be used before it is defined">; 2028 def err_auto_fn_no_return_but_not_auto : Error< 2029 "cannot deduce return type %0 for function with no return statements">; 2030 def err_auto_fn_return_void_but_not_auto : Error< 2031 "cannot deduce return type %0 from omitted return expression">; 2032 def err_auto_fn_return_init_list : Error< 2033 "cannot deduce return type from initializer list">; 2034 def err_auto_fn_virtual : Error< 2035 "function with deduced return type cannot be virtual">; 2036 2037 // C++11 override control 2038 def override_keyword_only_allowed_on_virtual_member_functions : Error< 2039 "only virtual member functions can be marked '%0'">; 2040 def override_keyword_hides_virtual_member_function : Error< 2041 "non-virtual member function marked '%0' hides virtual member " 2042 "%select{function|functions}1">; 2043 def err_function_marked_override_not_overriding : Error< 2044 "%0 marked 'override' but does not override any member functions">; 2045 def warn_destructor_marked_not_override_overriding : Warning < 2046 "%0 overrides a destructor but is not marked 'override'">, 2047 InGroup<CXX11WarnOverrideDestructor>, DefaultIgnore; 2048 def warn_function_marked_not_override_overriding : Warning < 2049 "%0 overrides a member function but is not marked 'override'">, 2050 InGroup<CXX11WarnOverrideMethod>; 2051 def err_class_marked_final_used_as_base : Error< 2052 "base %0 is marked '%select{final|sealed}1'">; 2053 def warn_abstract_final_class : Warning< 2054 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2055 2056 // C++11 attributes 2057 def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2058 2059 // C++11 final 2060 def err_final_function_overridden : Error< 2061 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2062 2063 // C++11 scoped enumerations 2064 def err_enum_invalid_underlying : Error< 2065 "non-integral type %0 is an invalid underlying type">; 2066 def err_enumerator_too_large : Error< 2067 "enumerator value is not representable in the underlying type %0">; 2068 def ext_enumerator_too_large : ExtWarn< 2069 "enumerator value is not representable in the underlying type %0">, 2070 InGroup<MicrosoftEnumValue>; 2071 def err_enumerator_wrapped : Error< 2072 "enumerator value %0 is not representable in the underlying type %1">; 2073 def err_enum_redeclare_type_mismatch : Error< 2074 "enumeration redeclared with different underlying type %0 (was %1)">; 2075 def err_enum_redeclare_fixed_mismatch : Error< 2076 "enumeration previously declared with %select{non|}0fixed underlying type">; 2077 def err_enum_redeclare_scoped_mismatch : Error< 2078 "enumeration previously declared as %select{un|}0scoped">; 2079 def err_enum_class_reference : Error< 2080 "reference to %select{|scoped }0enumeration must use 'enum' " 2081 "not 'enum class'">; 2082 def err_only_enums_have_underlying_types : Error< 2083 "only enumeration types have underlying types">; 2084 def err_underlying_type_of_incomplete_enum : Error< 2085 "cannot determine underlying type of incomplete enumeration type %0">; 2086 2087 // C++11 delegating constructors 2088 def err_delegating_ctor : Error< 2089 "delegating constructors are permitted only in C++11">; 2090 def warn_cxx98_compat_delegating_ctor : Warning< 2091 "delegating constructors are incompatible with C++98">, 2092 InGroup<CXX98Compat>, DefaultIgnore; 2093 def err_delegating_initializer_alone : Error< 2094 "an initializer for a delegating constructor must appear alone">; 2095 def warn_delegating_ctor_cycle : Warning< 2096 "constructor for %0 creates a delegation cycle">, DefaultError, 2097 InGroup<DelegatingCtorCycles>; 2098 def note_it_delegates_to : Note<"it delegates to">; 2099 def note_which_delegates_to : Note<"which delegates to">; 2100 2101 // C++11 range-based for loop 2102 def err_for_range_decl_must_be_var : Error< 2103 "for range declaration must declare a variable">; 2104 def err_for_range_storage_class : Error< 2105 "loop variable %0 may not be declared %select{'extern'|'static'|" 2106 "'__private_extern__'|'auto'|'register'|'constexpr'}1">; 2107 def err_type_defined_in_for_range : Error< 2108 "types may not be defined in a for range declaration">; 2109 def err_for_range_deduction_failure : Error< 2110 "cannot use type %0 as a range">; 2111 def err_for_range_incomplete_type : Error< 2112 "cannot use incomplete type %0 as a range">; 2113 def err_for_range_iter_deduction_failure : Error< 2114 "cannot use type %0 as an iterator">; 2115 def err_for_range_member_begin_end_mismatch : Error< 2116 "range type %0 has '%select{begin|end}1' member but no '%select{end|begin}1' member">; 2117 def ext_for_range_begin_end_types_differ : ExtWarn< 2118 "'begin' and 'end' returning different types (%0 and %1) is a C++1z extension">, 2119 InGroup<CXX1z>; 2120 def warn_for_range_begin_end_types_differ : Warning< 2121 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2122 "with C++ standards before C++1z">, InGroup<CXXPre1zCompat>, DefaultIgnore; 2123 def note_in_for_range: Note< 2124 "when looking up '%select{begin|end}0' function for range expression " 2125 "of type %1">; 2126 def err_for_range_invalid: Error< 2127 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2128 "function available">; 2129 def err_range_on_array_parameter : Error< 2130 "cannot build range expression with array function parameter %0 since " 2131 "parameter with array type %1 is treated as pointer type %2">; 2132 def err_for_range_dereference : Error< 2133 "invalid range expression of type %0; did you mean to dereference it " 2134 "with '*'?">; 2135 def note_for_range_invalid_iterator : Note < 2136 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2137 def note_for_range_begin_end : Note< 2138 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2139 def warn_for_range_const_reference_copy : Warning< 2140 "loop variable %0 " 2141 "%diff{has type $ but is initialized with type $" 2142 "| is initialized with a value of a different type}1,2 resulting in a copy">, 2143 InGroup<RangeLoopAnalysis>, DefaultIgnore; 2144 def note_use_type_or_non_reference : Note< 2145 "use non-reference type %0 to keep the copy or type %1 to prevent copying">; 2146 def warn_for_range_variable_always_copy : Warning< 2147 "loop variable %0 is always a copy because the range of type %1 does not " 2148 "return a reference">, 2149 InGroup<RangeLoopAnalysis>, DefaultIgnore; 2150 def note_use_non_reference_type : Note<"use non-reference type %0">; 2151 def warn_for_range_copy : Warning< 2152 "loop variable %0 of type %1 creates a copy from type %2">, 2153 InGroup<RangeLoopAnalysis>, DefaultIgnore; 2154 def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2155 2156 // C++11 constexpr 2157 def warn_cxx98_compat_constexpr : Warning< 2158 "'constexpr' specifier is incompatible with C++98">, 2159 InGroup<CXX98Compat>, DefaultIgnore; 2160 // FIXME: Maybe this should also go in -Wc++14-compat? 2161 def warn_cxx14_compat_constexpr_not_const : Warning< 2162 "'constexpr' non-static member function will not be implicitly 'const' " 2163 "in C++14; add 'const' to avoid a change in behavior">, 2164 InGroup<DiagGroup<"constexpr-not-const">>; 2165 def err_invalid_constexpr : Error< 2166 "%select{function parameter|typedef|non-static data member}0 " 2167 "cannot be constexpr">; 2168 def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2169 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2170 def err_constexpr_tag : Error< 2171 "%select{class|struct|interface|union|enum}0 cannot be marked constexpr">; 2172 def err_constexpr_dtor : Error<"destructor cannot be marked constexpr">; 2173 def err_constexpr_no_declarators : Error< 2174 "constexpr can only be used in variable and function declarations">; 2175 def err_invalid_constexpr_var_decl : Error< 2176 "constexpr variable declaration must be a definition">; 2177 def err_constexpr_static_mem_var_requires_init : Error< 2178 "declaration of constexpr static data member %0 requires an initializer">; 2179 def err_constexpr_var_non_literal : Error< 2180 "constexpr variable cannot have non-literal type %0">; 2181 def err_constexpr_var_requires_const_init : Error< 2182 "constexpr variable %0 must be initialized by a constant expression">; 2183 def err_constexpr_redecl_mismatch : Error< 2184 "%select{non-constexpr declaration of %0 follows constexpr declaration" 2185 "|constexpr declaration of %0 follows non-constexpr declaration}1">; 2186 def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2187 def err_constexpr_virtual_base : Error< 2188 "constexpr %select{member function|constructor}0 not allowed in " 2189 "%select{struct|interface|class}1 with virtual base " 2190 "%plural{1:class|:classes}2">; 2191 def note_non_literal_incomplete : Note< 2192 "incomplete type %0 is not a literal type">; 2193 def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2194 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2195 def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2196 def err_constexpr_non_literal_return : Error< 2197 "constexpr function's return type %0 is not a literal type">; 2198 def err_constexpr_non_literal_param : Error< 2199 "constexpr %select{function|constructor}1's %ordinal0 parameter type %2 is " 2200 "not a literal type">; 2201 def err_constexpr_body_invalid_stmt : Error< 2202 "statement not allowed in constexpr %select{function|constructor}0">; 2203 def ext_constexpr_body_invalid_stmt : ExtWarn< 2204 "use of this statement in a constexpr %select{function|constructor}0 " 2205 "is a C++14 extension">, InGroup<CXX14>; 2206 def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2207 "use of this statement in a constexpr %select{function|constructor}0 " 2208 "is incompatible with C++ standards before C++14">, 2209 InGroup<CXXPre14Compat>, DefaultIgnore; 2210 def ext_constexpr_type_definition : ExtWarn< 2211 "type definition in a constexpr %select{function|constructor}0 " 2212 "is a C++14 extension">, InGroup<CXX14>; 2213 def warn_cxx11_compat_constexpr_type_definition : Warning< 2214 "type definition in a constexpr %select{function|constructor}0 " 2215 "is incompatible with C++ standards before C++14">, 2216 InGroup<CXXPre14Compat>, DefaultIgnore; 2217 def err_constexpr_vla : Error< 2218 "variably-modified type %0 cannot be used in a constexpr " 2219 "%select{function|constructor}1">; 2220 def ext_constexpr_local_var : ExtWarn< 2221 "variable declaration in a constexpr %select{function|constructor}0 " 2222 "is a C++14 extension">, InGroup<CXX14>; 2223 def warn_cxx11_compat_constexpr_local_var : Warning< 2224 "variable declaration in a constexpr %select{function|constructor}0 " 2225 "is incompatible with C++ standards before C++14">, 2226 InGroup<CXXPre14Compat>, DefaultIgnore; 2227 def err_constexpr_local_var_static : Error< 2228 "%select{static|thread_local}1 variable not permitted in a constexpr " 2229 "%select{function|constructor}0">; 2230 def err_constexpr_local_var_non_literal_type : Error< 2231 "variable of non-literal type %1 cannot be defined in a constexpr " 2232 "%select{function|constructor}0">; 2233 def err_constexpr_local_var_no_init : Error< 2234 "variables defined in a constexpr %select{function|constructor}0 must be " 2235 "initialized">; 2236 def ext_constexpr_function_never_constant_expr : ExtWarn< 2237 "constexpr %select{function|constructor}0 never produces a " 2238 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2239 def err_attr_cond_never_constant_expr : Error< 2240 "%0 attribute expression never produces a constant expression">; 2241 def err_diagnose_if_invalid_diagnostic_type : Error< 2242 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2243 "instead">; 2244 def err_constexpr_body_no_return : Error< 2245 "no return statement in constexpr function">; 2246 def err_constexpr_return_missing_expr : Error< 2247 "non-void constexpr function %0 should return a value">; 2248 def warn_cxx11_compat_constexpr_body_no_return : Warning< 2249 "constexpr function with no return statements is incompatible with C++ " 2250 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2251 def ext_constexpr_body_multiple_return : ExtWarn< 2252 "multiple return statements in constexpr function is a C++14 extension">, 2253 InGroup<CXX14>; 2254 def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2255 "multiple return statements in constexpr function " 2256 "is incompatible with C++ standards before C++14">, 2257 InGroup<CXXPre14Compat>, DefaultIgnore; 2258 def note_constexpr_body_previous_return : Note< 2259 "previous return statement is here">; 2260 def err_constexpr_function_try_block : Error< 2261 "function try block not allowed in constexpr %select{function|constructor}0">; 2262 def err_constexpr_union_ctor_no_init : Error< 2263 "constexpr union constructor does not initialize any member">; 2264 def err_constexpr_ctor_missing_init : Error< 2265 "constexpr constructor must initialize all members">; 2266 def note_constexpr_ctor_missing_init : Note< 2267 "member not initialized by constructor">; 2268 def note_non_literal_no_constexpr_ctors : Note< 2269 "%0 is not literal because it is not an aggregate and has no constexpr " 2270 "constructors other than copy or move constructors">; 2271 def note_non_literal_base_class : Note< 2272 "%0 is not literal because it has base class %1 of non-literal type">; 2273 def note_non_literal_field : Note< 2274 "%0 is not literal because it has data member %1 of " 2275 "%select{non-literal|volatile}3 type %2">; 2276 def note_non_literal_user_provided_dtor : Note< 2277 "%0 is not literal because it has a user-provided destructor">; 2278 def note_non_literal_nontrivial_dtor : Note< 2279 "%0 is not literal because it has a non-trivial destructor">; 2280 def warn_private_extern : Warning< 2281 "use of __private_extern__ on a declaration may not produce external symbol " 2282 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2283 def note_private_extern : Note< 2284 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2285 2286 // C++ Concepts TS 2287 def err_concept_wrong_decl_kind : Error< 2288 "'concept' can only appear on the definition of a function template or variable template">; 2289 def err_concept_decls_may_only_appear_in_namespace_scope : Error< 2290 "concept declarations may only appear in namespace scope">; 2291 def err_function_concept_not_defined : Error< 2292 "function concept declaration must be a definition">; 2293 def err_var_concept_not_initialized : Error< 2294 "variable concept declaration must be initialized">; 2295 def err_function_concept_exception_spec : Error< 2296 "function concept cannot have exception specification">; 2297 def err_concept_decl_invalid_specifiers : Error< 2298 "%select{variable|function}0 concept cannot be declared " 2299 "'%select{thread_local|inline|friend|constexpr}1'">; 2300 def err_function_concept_with_params : Error< 2301 "function concept cannot have any parameters">; 2302 def err_function_concept_bool_ret : Error< 2303 "declared return type of function concept must be 'bool'">; 2304 def err_variable_concept_bool_decl : Error< 2305 "declared type of variable concept must be 'bool'">; 2306 def err_concept_specified_specialization : Error< 2307 "'concept' cannot be applied on an " 2308 "%select{explicit instantiation|explicit specialization|partial specialization}0">; 2309 def err_concept_specialized : Error< 2310 "%select{function|variable}0 concept cannot be " 2311 "%select{explicitly instantiated|explicitly specialized|partially specialized}1">; 2312 2313 def err_template_different_associated_constraints : Error< 2314 "associated constraints differ in template redeclaration">; 2315 2316 // C++11 char16_t/char32_t 2317 def warn_cxx98_compat_unicode_type : Warning< 2318 "'%0' type specifier is incompatible with C++98">, 2319 InGroup<CXX98Compat>, DefaultIgnore; 2320 2321 // __make_integer_seq 2322 def err_integer_sequence_negative_length : Error< 2323 "integer sequences must have non-negative sequence length">; 2324 def err_integer_sequence_integral_element_type : Error< 2325 "integer sequences must have integral element type">; 2326 2327 // __type_pack_element 2328 def err_type_pack_element_out_of_bounds : Error< 2329 "a parameter pack may not be accessed at an out of bounds index">; 2330 2331 // Objective-C++ 2332 def err_objc_decls_may_only_appear_in_global_scope : Error< 2333 "Objective-C declarations may only appear in global scope">; 2334 def warn_auto_var_is_id : Warning< 2335 "'auto' deduced as 'id' in declaration of %0">, 2336 InGroup<DiagGroup<"auto-var-id">>; 2337 2338 // Attributes 2339 def err_nsobject_attribute : Error< 2340 "'NSObject' attribute is for pointer types only">; 2341 def err_attributes_are_not_compatible : Error< 2342 "%0 and %1 attributes are not compatible">; 2343 def err_attribute_wrong_number_arguments : Error< 2344 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2345 ":requires exactly %1 arguments}1">; 2346 def err_attribute_too_many_arguments : Error< 2347 "%0 attribute takes no more than %1 argument%s1">; 2348 def err_attribute_too_few_arguments : Error< 2349 "%0 attribute takes at least %1 argument%s1">; 2350 def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2351 def err_attribute_bad_neon_vector_size : Error< 2352 "Neon vector size must be 64 or 128 bits">; 2353 def err_attribute_requires_positive_integer : Error< 2354 "%0 attribute requires a positive integral compile time constant expression">; 2355 def err_attribute_requires_opencl_version : Error< 2356 "%0 attribute requires OpenCL version %1%select{| or above}2">; 2357 def warn_unsupported_target_attribute 2358 : Warning<"Ignoring unsupported '%0' in the target attribute string">, 2359 InGroup<IgnoredAttributes>; 2360 def err_attribute_unsupported 2361 : Error<"%0 attribute is not supported for this target">; 2362 // The err_*_attribute_argument_not_int are separate because they're used by 2363 // VerifyIntegerConstantExpression. 2364 def err_aligned_attribute_argument_not_int : Error< 2365 "'aligned' attribute requires integer constant">; 2366 def err_align_value_attribute_argument_not_int : Error< 2367 "'align_value' attribute requires integer constant">; 2368 def err_alignas_attribute_wrong_decl_type : Error< 2369 "%0 attribute cannot be applied to a %select{function parameter|" 2370 "variable with 'register' storage class|'catch' variable|bit-field}1">; 2371 def err_alignas_missing_on_definition : Error< 2372 "%0 must be specified on definition if it is specified on any declaration">; 2373 def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 2374 def err_alignas_mismatch : Error< 2375 "redeclaration has different alignment requirement (%1 vs %0)">; 2376 def err_alignas_underaligned : Error< 2377 "requested alignment is less than minimum alignment of %1 for type %0">; 2378 def err_attribute_argument_n_type : Error< 2379 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 2380 "constant|a string|an identifier}2">; 2381 def err_attribute_argument_type : Error< 2382 "%0 attribute requires %select{int or bool|an integer " 2383 "constant|a string|an identifier}1">; 2384 def err_attribute_argument_outof_range : Error< 2385 "%0 attribute requires integer constant between %1 and %2 inclusive">; 2386 def err_init_priority_object_attr : Error< 2387 "can only use 'init_priority' attribute on file-scope definitions " 2388 "of objects of class type">; 2389 def err_attribute_argument_vec_type_hint : Error< 2390 "invalid attribute argument %0 - expecting a vector or vectorizable scalar type">; 2391 def err_attribute_argument_out_of_bounds : Error< 2392 "%0 attribute parameter %1 is out of bounds">; 2393 def err_attribute_only_once_per_parameter : Error< 2394 "%0 attribute can only be applied once per parameter">; 2395 def err_attribute_uuid_malformed_guid : Error< 2396 "uuid attribute contains a malformed GUID">; 2397 def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 2398 def note_previous_uuid : Note<"previous uuid specified here">; 2399 def warn_attribute_pointers_only : Warning< 2400 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 2401 InGroup<IgnoredAttributes>; 2402 def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 2403 def err_attribute_integers_only : Error< 2404 "%0 attribute argument may only refer to a function parameter of integer " 2405 "type">; 2406 def warn_attribute_return_pointers_only : Warning< 2407 "%0 attribute only applies to return values that are pointers">, 2408 InGroup<IgnoredAttributes>; 2409 def warn_attribute_return_pointers_refs_only : Warning< 2410 "%0 attribute only applies to return values that are pointers or references">, 2411 InGroup<IgnoredAttributes>; 2412 def warn_attribute_pointer_or_reference_only : Warning< 2413 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 2414 InGroup<IgnoredAttributes>; 2415 def err_attribute_no_member_pointers : Error< 2416 "%0 attribute cannot be used with pointers to members">; 2417 def err_attribute_invalid_implicit_this_argument : Error< 2418 "%0 attribute is invalid for the implicit this argument">; 2419 def err_ownership_type : Error< 2420 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 2421 def err_ownership_returns_index_mismatch : Error< 2422 "'ownership_returns' attribute index does not match; here it is %0">; 2423 def note_ownership_returns_index_mismatch : Note< 2424 "declared with index %0 here">; 2425 def err_format_strftime_third_parameter : Error< 2426 "strftime format attribute requires 3rd parameter to be 0">; 2427 def err_format_attribute_requires_variadic : Error< 2428 "format attribute requires variadic function">; 2429 def err_format_attribute_not : Error<"format argument not %0">; 2430 def err_format_attribute_result_not : Error<"function does not return %0">; 2431 def err_format_attribute_implicit_this_format_string : Error< 2432 "format attribute cannot specify the implicit this argument as the format " 2433 "string">; 2434 def err_init_method_bad_return_type : Error< 2435 "init methods must return an object pointer type, not %0">; 2436 def err_attribute_invalid_size : Error< 2437 "vector size not an integral multiple of component size">; 2438 def err_attribute_zero_size : Error<"zero vector size">; 2439 def err_attribute_size_too_large : Error<"vector size too large">; 2440 def err_typecheck_vector_not_convertable : Error< 2441 "cannot convert between vector values of different size (%0 and %1)">; 2442 def err_typecheck_vector_not_convertable_non_scalar : Error< 2443 "cannot convert between vector and non-scalar values (%0 and %1)">; 2444 def err_typecheck_vector_lengths_not_equal : Error< 2445 "vector operands do not have the same number of elements (%0 and %1)">; 2446 def warn_typecheck_vector_element_sizes_not_equal : Warning< 2447 "vector operands do not have the same elements sizes (%0 and %1)">, 2448 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 2449 def err_ext_vector_component_exceeds_length : Error< 2450 "vector component access exceeds type %0">; 2451 def err_ext_vector_component_name_illegal : Error< 2452 "illegal vector component name '%0'">; 2453 def err_attribute_address_space_negative : Error< 2454 "address space is negative">; 2455 def err_attribute_address_space_too_high : Error< 2456 "address space is larger than the maximum supported (%0)">; 2457 def err_attribute_address_multiple_qualifiers : Error< 2458 "multiple address spaces specified for type">; 2459 def err_attribute_address_function_type : Error< 2460 "function type may not be qualified with an address space">; 2461 def err_as_qualified_auto_decl : Error< 2462 "automatic variable qualified with an address space">; 2463 def err_arg_with_address_space : Error< 2464 "parameter may not be qualified with an address space">; 2465 def err_field_with_address_space : Error< 2466 "field may not be qualified with an address space">; 2467 def err_attr_objc_ownership_redundant : Error< 2468 "the type %0 is already explicitly ownership-qualified">; 2469 def err_invalid_nsnumber_type : Error< 2470 "%0 is not a valid literal type for NSNumber">; 2471 def err_objc_illegal_boxed_expression_type : Error< 2472 "illegal type %0 used in a boxed expression">; 2473 def err_objc_non_trivially_copyable_boxed_expression_type : Error< 2474 "non-trivially copyable type %0 cannot be used in a boxed expression">; 2475 def err_objc_incomplete_boxed_expression_type : Error< 2476 "incomplete type %0 used in a boxed expression">; 2477 def err_undeclared_objc_literal_class : Error< 2478 "definition of class %0 must be available to use Objective-C " 2479 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 2480 "string literals}1">; 2481 def err_undeclared_boxing_method : Error< 2482 "declaration of %0 is missing in %1 class">; 2483 def err_objc_literal_method_sig : Error< 2484 "literal construction method %0 has incompatible signature">; 2485 def note_objc_literal_method_param : Note< 2486 "%select{first|second|third}0 parameter has unexpected type %1 " 2487 "(should be %2)">; 2488 def note_objc_literal_method_return : Note< 2489 "method returns unexpected type %0 (should be an object type)">; 2490 def err_invalid_collection_element : Error< 2491 "collection element of type %0 is not an Objective-C object">; 2492 def err_box_literal_collection : Error< 2493 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 2494 "in a collection">; 2495 def warn_objc_literal_comparison : Warning< 2496 "direct comparison of %select{an array literal|a dictionary literal|" 2497 "a numeric literal|a boxed expression|}0 has undefined behavior">, 2498 InGroup<ObjCLiteralComparison>; 2499 def err_missing_atsign_prefix : Error< 2500 "string literal must be prefixed by '@' ">; 2501 def warn_objc_string_literal_comparison : Warning< 2502 "direct comparison of a string literal has undefined behavior">, 2503 InGroup<ObjCStringComparison>; 2504 def warn_concatenated_nsarray_literal : Warning< 2505 "concatenated NSString literal for an NSArray expression - " 2506 "possibly missing a comma">, 2507 InGroup<ObjCStringConcatenation>; 2508 def note_objc_literal_comparison_isequal : Note< 2509 "use 'isEqual:' instead">; 2510 def warn_objc_collection_literal_element : Warning< 2511 "object of type %0 is not compatible with " 2512 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 2513 InGroup<ObjCLiteralConversion>; 2514 def err_swift_param_attr_not_swiftcall : Error< 2515 "'%0' parameter can only be used with swiftcall calling convention">; 2516 def err_swift_indirect_result_not_first : Error< 2517 "'swift_indirect_result' parameters must be first parameters of function">; 2518 def err_swift_error_result_not_after_swift_context : Error< 2519 "'swift_error_result' parameter must follow 'swift_context' parameter">; 2520 def err_swift_abi_parameter_wrong_type : Error< 2521 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 2522 "type here is %2">; 2523 2524 def err_attribute_argument_invalid : Error< 2525 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 2526 "min must not be greater than max}1">; 2527 def err_attribute_argument_is_zero : Error< 2528 "%0 attribute must be greater than 0">; 2529 def warn_attribute_argument_n_negative : Warning< 2530 "%0 attribute parameter %1 is negative and will be ignored">, 2531 InGroup<CudaCompat>; 2532 def err_property_function_in_objc_container : Error< 2533 "use of Objective-C property in function nested in Objective-C " 2534 "container not supported, move function outside its container">; 2535 2536 let CategoryName = "Cocoa API Issue" in { 2537 def warn_objc_redundant_literal_use : Warning< 2538 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 2539 } 2540 2541 def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 2542 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 2543 2544 def err_tls_var_aligned_over_maximum : Error< 2545 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 2546 "alignment (%2) for a thread-local variable on this target">; 2547 2548 def err_only_annotate_after_access_spec : Error< 2549 "access specifier can only have annotation attributes">; 2550 2551 def err_attribute_section_invalid_for_target : Error< 2552 "argument to 'section' attribute is not valid for this target: %0">; 2553 def warn_mismatched_section : Warning< 2554 "section does not match previous declaration">, InGroup<Section>; 2555 2556 def err_anonymous_property: Error< 2557 "anonymous property is not supported">; 2558 def err_property_is_variably_modified : Error< 2559 "property %0 has a variably modified type">; 2560 def err_no_accessor_for_property : Error< 2561 "no %select{getter|setter}0 defined for property %1">; 2562 def err_cannot_find_suitable_accessor : Error< 2563 "cannot find suitable %select{getter|setter}0 for property %1">; 2564 2565 def warn_alloca_align_alignof : Warning< 2566 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 2567 InGroup<DiagGroup<"alloca-with-align-alignof">>; 2568 2569 def err_alignment_too_small : Error< 2570 "requested alignment must be %0 or greater">; 2571 def err_alignment_too_big : Error< 2572 "requested alignment must be %0 or smaller">; 2573 def err_alignment_not_power_of_two : Error< 2574 "requested alignment is not a power of 2">; 2575 def err_alignment_dependent_typedef_name : Error< 2576 "requested alignment is dependent but declaration is not dependent">; 2577 2578 def err_attribute_aligned_too_great : Error< 2579 "requested alignment must be %0 bytes or smaller">; 2580 def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 2581 "%q0 redeclared without %1 attribute: previous %1 ignored">, 2582 InGroup<MicrosoftInconsistentDllImport>; 2583 def warn_redeclaration_without_import_attribute : Warning< 2584 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 2585 InGroup<MicrosoftInconsistentDllImport>; 2586 def warn_dllimport_dropped_from_inline_function : Warning< 2587 "%q0 redeclared inline; %1 attribute ignored">, 2588 InGroup<IgnoredAttributes>; 2589 def warn_attribute_ignored : Warning<"%0 attribute ignored">, 2590 InGroup<IgnoredAttributes>; 2591 def warn_attribute_ignored_on_inline : 2592 Warning<"%0 attribute ignored on inline function">, 2593 InGroup<IgnoredAttributes>; 2594 def warn_attribute_after_definition_ignored : Warning< 2595 "attribute %0 after definition is ignored">, 2596 InGroup<IgnoredAttributes>; 2597 def warn_unknown_attribute_ignored : Warning< 2598 "unknown attribute %0 ignored">, InGroup<UnknownAttributes>; 2599 def warn_cxx11_gnu_attribute_on_type : Warning< 2600 "attribute %0 ignored, because it cannot be applied to a type">, 2601 InGroup<IgnoredAttributes>; 2602 def warn_unhandled_ms_attribute_ignored : Warning< 2603 "__declspec attribute %0 is not supported">, 2604 InGroup<IgnoredAttributes>; 2605 def err_decl_attribute_invalid_on_stmt : Error< 2606 "%0 attribute cannot be applied to a statement">; 2607 def err_stmt_attribute_invalid_on_decl : Error< 2608 "%0 attribute cannot be applied to a declaration">; 2609 def warn_declspec_attribute_ignored : Warning< 2610 "attribute %0 is ignored, place it after " 2611 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 2612 "type declaration">, InGroup<IgnoredAttributes>; 2613 def warn_attribute_precede_definition : Warning< 2614 "attribute declaration must precede definition">, 2615 InGroup<IgnoredAttributes>; 2616 def warn_attribute_void_function_method : Warning< 2617 "attribute %0 cannot be applied to " 2618 "%select{functions|Objective-C method}1 without return value">, 2619 InGroup<IgnoredAttributes>; 2620 def warn_attribute_weak_on_field : Warning< 2621 "__weak attribute cannot be specified on a field declaration">, 2622 InGroup<IgnoredAttributes>; 2623 def warn_gc_attribute_weak_on_local : Warning< 2624 "Objective-C GC does not allow weak variables on the stack">, 2625 InGroup<IgnoredAttributes>; 2626 def warn_nsobject_attribute : Warning< 2627 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 2628 InGroup<NSobjectAttribute>; 2629 def warn_independentclass_attribute : Warning< 2630 "'objc_independent_class' attribute may be put on a typedef only; " 2631 "attribute is ignored">, 2632 InGroup<IndependentClassAttribute>; 2633 def warn_ptr_independentclass_attribute : Warning< 2634 "'objc_independent_class' attribute may be put on Objective-C object " 2635 "pointer type only; attribute is ignored">, 2636 InGroup<IndependentClassAttribute>; 2637 def warn_attribute_weak_on_local : Warning< 2638 "__weak attribute cannot be specified on an automatic variable when ARC " 2639 "is not enabled">, 2640 InGroup<IgnoredAttributes>; 2641 def warn_weak_identifier_undeclared : Warning< 2642 "weak identifier %0 never declared">; 2643 def err_attribute_weak_static : Error< 2644 "weak declaration cannot have internal linkage">; 2645 def err_attribute_selectany_non_extern_data : Error< 2646 "'selectany' can only be applied to data items with external linkage">; 2647 def err_declspec_thread_on_thread_variable : Error< 2648 "'__declspec(thread)' applied to variable that already has a " 2649 "thread-local storage specifier">; 2650 def err_attribute_dll_not_extern : Error< 2651 "%q0 must have external linkage when declared %q1">; 2652 def err_attribute_dll_thread_local : Error< 2653 "%q0 cannot be thread local when declared %q1">; 2654 def err_attribute_dll_lambda : Error< 2655 "lambda cannot be declared %0">; 2656 def warn_attribute_invalid_on_definition : Warning< 2657 "'%0' attribute cannot be specified on a definition">, 2658 InGroup<IgnoredAttributes>; 2659 def err_attribute_dll_redeclaration : Error< 2660 "redeclaration of %q0 cannot add %q1 attribute">; 2661 def warn_attribute_dll_redeclaration : Warning< 2662 "redeclaration of %q0 should not add %q1 attribute">, 2663 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 2664 def err_attribute_dllimport_function_definition : Error< 2665 "dllimport cannot be applied to non-inline function definition">; 2666 def err_attribute_dll_deleted : Error< 2667 "attribute %q0 cannot be applied to a deleted function">; 2668 def err_attribute_dllimport_data_definition : Error< 2669 "definition of dllimport data">; 2670 def err_attribute_dllimport_static_field_definition : Error< 2671 "definition of dllimport static field not allowed">; 2672 def warn_attribute_dllimport_static_field_definition : Warning< 2673 "definition of dllimport static field">, 2674 InGroup<DiagGroup<"dllimport-static-field-def">>; 2675 def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 2676 "explicit instantiation declaration should not be 'dllexport'">, 2677 InGroup<DiagGroup<"dllexport-explicit-instantiation-decl">>; 2678 def warn_invalid_initializer_from_system_header : Warning< 2679 "invalid constructor form class in system header, should not be explicit">, 2680 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 2681 def note_used_in_initialization_here : Note<"used in initialization here">; 2682 def err_attribute_dll_member_of_dll_class : Error< 2683 "attribute %q0 cannot be applied to member of %q1 class">; 2684 def warn_attribute_dll_instantiated_base_class : Warning< 2685 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 2686 "base class template without dll attribute is not supported">, 2687 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 2688 def err_attribute_dll_ambiguous_default_ctor : Error< 2689 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 2690 def err_attribute_weakref_not_static : Error< 2691 "weakref declaration must have internal linkage">; 2692 def err_attribute_weakref_not_global_context : Error< 2693 "weakref declaration of %0 must be in a global context">; 2694 def err_attribute_weakref_without_alias : Error< 2695 "weakref declaration of %0 must also have an alias attribute">; 2696 def err_alias_not_supported_on_darwin : Error < 2697 "only weak aliases are supported on darwin">; 2698 def err_alias_to_undefined : Error< 2699 "%select{alias|ifunc}0 must point to a defined %select{variable or |}1function">; 2700 def warn_alias_to_weak_alias : Warning< 2701 "%select{alias|ifunc}2 will always resolve to %0 even if weak definition of %1 is overridden">, 2702 InGroup<IgnoredAttributes>; 2703 def warn_alias_with_section : Warning< 2704 "%select{alias|ifunc}1 will not be in section '%0' but in the same section as the %select{aliasee|resolver}2">, 2705 InGroup<IgnoredAttributes>; 2706 def err_duplicate_mangled_name : Error< 2707 "definition with same mangled name as another definition">; 2708 def err_cyclic_alias : Error< 2709 "%select{alias|ifunc}0 definition is part of a cycle">; 2710 def err_ifunc_resolver_return : Error< 2711 "ifunc resolver function must return a pointer">; 2712 def err_ifunc_resolver_params : Error< 2713 "ifunc resolver function must have no parameters">; 2714 def warn_attribute_wrong_decl_type : Warning< 2715 "%0 attribute only applies to %select{" 2716 "functions" 2717 "|unions" 2718 "|variables and functions" 2719 "|functions and global variables" 2720 "|functions, variables, and Objective-C interfaces" 2721 "|functions and methods" 2722 "|parameters" 2723 "|functions, methods and blocks" 2724 "|functions, methods, and classes" 2725 "|functions, methods, and parameters" 2726 "|functions, methods, and global variables" 2727 "|classes" 2728 "|enums" 2729 "|variables" 2730 "|methods" 2731 "|fields and global variables" 2732 "|structs" 2733 "|parameters and typedefs" 2734 "|variables and typedefs" 2735 "|thread-local variables" 2736 "|variables and fields" 2737 "|variables, data members and tag types" 2738 "|types and namespaces" 2739 "|Objective-C interfaces" 2740 "|methods and properties" 2741 "|struct or union" 2742 "|struct, union or class" 2743 "|types" 2744 "|Objective-C instance methods" 2745 "|init methods of interface or class extension declarations" 2746 "|variables, functions and classes" 2747 "|functions, variables, classes, and Objective-C interfaces" 2748 "|Objective-C protocols" 2749 "|variables with static or thread storage duration" 2750 "|functions, methods, properties, and global variables" 2751 "|structs, unions, and typedefs" 2752 "|structs and typedefs" 2753 "|interface or protocol declarations" 2754 "|kernel functions" 2755 "|non-K&R-style functions" 2756 "|variables, enums, fields and typedefs" 2757 "|functions, methods, enums, and classes" 2758 "|structs, classes, variables, functions, and inline namespaces" 2759 "|variables, functions, methods, types, enumerations, enumerators, labels, and non-static data members" 2760 "|classes and enumerations" 2761 "|named declarations}1">, 2762 InGroup<IgnoredAttributes>; 2763 def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 2764 def warn_type_attribute_wrong_type : Warning< 2765 "'%0' only applies to %select{function|pointer|" 2766 "Objective-C object or block pointer}1 types; type here is %2">, 2767 InGroup<IgnoredAttributes>; 2768 def warn_incomplete_encoded_type : Warning< 2769 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 2770 InGroup<DiagGroup<"encode-type">>; 2771 def warn_gnu_inline_attribute_requires_inline : Warning< 2772 "'gnu_inline' attribute requires function to be marked 'inline'," 2773 " attribute ignored">, 2774 InGroup<IgnoredAttributes>; 2775 def err_attribute_vecreturn_only_vector_member : Error< 2776 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 2777 def err_attribute_vecreturn_only_pod_record : Error< 2778 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 2779 def err_cconv_change : Error< 2780 "function declared '%0' here was previously declared " 2781 "%select{'%2'|without calling convention}1">; 2782 def warn_cconv_ignored : Warning< 2783 "calling convention %0 ignored for this target">, InGroup<IgnoredAttributes>; 2784 def err_cconv_knr : Error< 2785 "function with no prototype cannot use the %0 calling convention">; 2786 def warn_cconv_knr : Warning< 2787 err_cconv_knr.Text>, 2788 InGroup<DiagGroup<"missing-prototype-for-cc">>; 2789 def err_cconv_varargs : Error< 2790 "variadic function cannot use %0 calling convention">; 2791 def warn_cconv_varargs : Warning< 2792 "%0 calling convention ignored on variadic function">, 2793 InGroup<IgnoredAttributes>; 2794 def warn_cconv_structors : Warning< 2795 "%0 calling convention ignored on constructor/destructor">, 2796 InGroup<IgnoredAttributes>; 2797 def err_regparm_mismatch : Error<"function declared with regparm(%0) " 2798 "attribute was previously declared " 2799 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 2800 def err_returns_retained_mismatch : Error< 2801 "function declared with the ns_returns_retained attribute " 2802 "was previously declared without the ns_returns_retained attribute">; 2803 def err_objc_precise_lifetime_bad_type : Error< 2804 "objc_precise_lifetime only applies to retainable types; type here is %0">; 2805 def warn_objc_precise_lifetime_meaningless : Error< 2806 "objc_precise_lifetime is not meaningful for " 2807 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 2808 def err_invalid_pcs : Error<"invalid PCS type">; 2809 def warn_attribute_not_on_decl : Warning< 2810 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 2811 def err_base_specifier_attribute : Error< 2812 "%0 attribute cannot be applied to a base specifier">; 2813 def err_invalid_attribute_on_virtual_function : Error< 2814 "%0 attribute cannot be applied to virtual functions">; 2815 2816 // Availability attribute 2817 def warn_availability_unknown_platform : Warning< 2818 "unknown platform %0 in availability macro">, InGroup<Availability>; 2819 def warn_availability_version_ordering : Warning< 2820 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 2821 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 2822 "attribute ignored">, InGroup<Availability>; 2823 def warn_mismatched_availability: Warning< 2824 "availability does not match previous declaration">, InGroup<Availability>; 2825 def warn_mismatched_availability_override : Warning< 2826 "%select{|overriding }4method %select{introduced after|" 2827 "deprecated before|obsoleted before}0 " 2828 "%select{the protocol method it implements|overridden method}4 " 2829 "on %1 (%2 vs. %3)">, InGroup<Availability>; 2830 def warn_mismatched_availability_override_unavail : Warning< 2831 "%select{|overriding }1method cannot be unavailable on %0 when " 2832 "%select{the protocol method it implements|its overridden method}1 is " 2833 "available">, 2834 InGroup<Availability>; 2835 def note_overridden_method : Note< 2836 "overridden method is here">; 2837 def note_protocol_method : Note< 2838 "protocol method is here">; 2839 2840 def warn_unguarded_availability : 2841 Warning<"%0 is only available on %1 %2 or newer">, 2842 InGroup<UnguardedAvailability>, DefaultIgnore; 2843 def warn_partial_availability : Warning<"%0 is only available conditionally">, 2844 InGroup<UnguardedAvailability>, DefaultIgnore; 2845 def note_partial_availability_silence : Note< 2846 "explicitly redeclare %0 to silence this warning">; 2847 def note_unguarded_available_silence : Note< 2848 "enclose %0 in an @available check to silence this warning">; 2849 def warn_partial_message : Warning<"%0 is partial: %1">, 2850 InGroup<UnguardedAvailability>, DefaultIgnore; 2851 def warn_partial_fwdclass_message : Warning< 2852 "%0 may be partial because the receiver type is unknown">, 2853 InGroup<UnguardedAvailability>, DefaultIgnore; 2854 2855 // Thread Safety Attributes 2856 def warn_invalid_capability_name : Warning< 2857 "invalid capability name '%0'; capability name must be 'mutex' or 'role'">, 2858 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2859 def warn_thread_attribute_ignored : Warning< 2860 "ignoring %0 attribute because its argument is invalid">, 2861 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2862 def warn_thread_attribute_argument_not_lockable : Warning< 2863 "%0 attribute requires arguments whose type is annotated " 2864 "with 'capability' attribute; type here is %1">, 2865 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2866 def warn_thread_attribute_decl_not_lockable : Warning< 2867 "%0 attribute can only be applied in a context annotated " 2868 "with 'capability(\"mutex\")' attribute">, 2869 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2870 def warn_thread_attribute_decl_not_pointer : Warning< 2871 "%0 only applies to pointer types; type here is %1">, 2872 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2873 def err_attribute_argument_out_of_range : Error< 2874 "%0 attribute parameter %1 is out of bounds: " 2875 "%plural{0:no parameters to index into|" 2876 "1:can only be 1, since there is one parameter|" 2877 ":must be between 1 and %2}2">; 2878 2879 // Thread Safety Analysis 2880 def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 2881 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2882 def warn_unlock_kind_mismatch : Warning< 2883 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 2884 "%select{shared|exclusive}3 access">, 2885 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2886 def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 2887 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2888 def warn_no_unlock : Warning< 2889 "%0 '%1' is still held at the end of function">, 2890 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2891 def warn_expecting_locked : Warning< 2892 "expecting %0 '%1' to be held at the end of function">, 2893 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2894 // FIXME: improve the error message about locks not in scope 2895 def warn_lock_some_predecessors : Warning< 2896 "%0 '%1' is not held on every path through here">, 2897 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2898 def warn_expecting_lock_held_on_loop : Warning< 2899 "expecting %0 '%1' to be held at start of each loop">, 2900 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2901 def note_locked_here : Note<"%0 acquired here">; 2902 def warn_lock_exclusive_and_shared : Warning< 2903 "%0 '%1' is acquired exclusively and shared in the same scope">, 2904 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2905 def note_lock_exclusive_and_shared : Note< 2906 "the other acquisition of %0 '%1' is here">; 2907 def warn_variable_requires_any_lock : Warning< 2908 "%select{reading|writing}1 variable '%0' requires holding " 2909 "%select{any mutex|any mutex exclusively}1">, 2910 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2911 def warn_var_deref_requires_any_lock : Warning< 2912 "%select{reading|writing}1 the value pointed to by '%0' requires holding " 2913 "%select{any mutex|any mutex exclusively}1">, 2914 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2915 def warn_fun_excludes_mutex : Warning< 2916 "cannot call function '%1' while %0 '%2' is held">, 2917 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2918 def warn_cannot_resolve_lock : Warning< 2919 "cannot resolve lock expression">, 2920 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2921 def warn_acquired_before : Warning< 2922 "%0 '%1' must be acquired before '%2'">, 2923 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2924 def warn_acquired_before_after_cycle : Warning< 2925 "Cycle in acquired_before/after dependencies, starting with '%0'">, 2926 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2927 2928 2929 // Thread safety warnings negative capabilities 2930 def warn_acquire_requires_negative_cap : Warning< 2931 "acquiring %0 '%1' requires negative capability '%2'">, 2932 InGroup<ThreadSafetyNegative>, DefaultIgnore; 2933 2934 // Thread safety warnings on pass by reference 2935 def warn_guarded_pass_by_reference : Warning< 2936 "passing variable '%1' by reference requires holding %0 " 2937 "%select{'%2'|'%2' exclusively}3">, 2938 InGroup<ThreadSafetyReference>, DefaultIgnore; 2939 def warn_pt_guarded_pass_by_reference : Warning< 2940 "passing the value that '%1' points to by reference requires holding %0 " 2941 "%select{'%2'|'%2' exclusively}3">, 2942 InGroup<ThreadSafetyReference>, DefaultIgnore; 2943 2944 // Imprecise thread safety warnings 2945 def warn_variable_requires_lock : Warning< 2946 "%select{reading|writing}3 variable '%1' requires holding %0 " 2947 "%select{'%2'|'%2' exclusively}3">, 2948 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2949 def warn_var_deref_requires_lock : Warning< 2950 "%select{reading|writing}3 the value pointed to by '%1' requires " 2951 "holding %0 %select{'%2'|'%2' exclusively}3">, 2952 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2953 def warn_fun_requires_lock : Warning< 2954 "calling function '%1' requires holding %0 %select{'%2'|'%2' exclusively}3">, 2955 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2956 2957 // Precise thread safety warnings 2958 def warn_variable_requires_lock_precise : 2959 Warning<warn_variable_requires_lock.Text>, 2960 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2961 def warn_var_deref_requires_lock_precise : 2962 Warning<warn_var_deref_requires_lock.Text>, 2963 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2964 def warn_fun_requires_lock_precise : 2965 Warning<warn_fun_requires_lock.Text>, 2966 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2967 def note_found_mutex_near_match : Note<"found near match '%0'">; 2968 2969 // Verbose thread safety warnings 2970 def warn_thread_safety_verbose : Warning<"Thread safety verbose warning.">, 2971 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 2972 def note_thread_warning_in_fun : Note<"Thread warning in function '%0'">; 2973 def note_guarded_by_declared_here : Note<"Guarded_by declared here.">; 2974 2975 // Dummy warning that will trigger "beta" warnings from the analysis if enabled. 2976 def warn_thread_safety_beta : Warning<"Thread safety beta warning.">, 2977 InGroup<ThreadSafetyBeta>, DefaultIgnore; 2978 2979 // Consumed warnings 2980 def warn_use_in_invalid_state : Warning< 2981 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 2982 "state">, InGroup<Consumed>, DefaultIgnore; 2983 def warn_use_of_temp_in_invalid_state : Warning< 2984 "invalid invocation of method '%0' on a temporary object while it is in the " 2985 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 2986 def warn_attr_on_unconsumable_class : Warning< 2987 "consumed analysis attribute is attached to member of class '%0' which isn't " 2988 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 2989 def warn_return_typestate_for_unconsumable_type : Warning< 2990 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 2991 DefaultIgnore; 2992 def warn_return_typestate_mismatch : Warning< 2993 "return value not in expected state; expected '%0', observed '%1'">, 2994 InGroup<Consumed>, DefaultIgnore; 2995 def warn_loop_state_mismatch : Warning< 2996 "state of variable '%0' must match at the entry and exit of loop">, 2997 InGroup<Consumed>, DefaultIgnore; 2998 def warn_param_return_typestate_mismatch : Warning< 2999 "parameter '%0' not in expected state when the function returns: expected " 3000 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3001 def warn_param_typestate_mismatch : Warning< 3002 "argument not in expected state; expected '%0', observed '%1'">, 3003 InGroup<Consumed>, DefaultIgnore; 3004 3005 // no_sanitize attribute 3006 def warn_unknown_sanitizer_ignored : Warning< 3007 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3008 3009 def warn_impcast_vector_scalar : Warning< 3010 "implicit conversion turns vector to scalar: %0 to %1">, 3011 InGroup<Conversion>, DefaultIgnore; 3012 def warn_impcast_complex_scalar : Warning< 3013 "implicit conversion discards imaginary component: %0 to %1">, 3014 InGroup<Conversion>, DefaultIgnore; 3015 def warn_impcast_float_precision : Warning< 3016 "implicit conversion loses floating-point precision: %0 to %1">, 3017 InGroup<Conversion>, DefaultIgnore; 3018 def warn_impcast_double_promotion : Warning< 3019 "implicit conversion increases floating-point precision: %0 to %1">, 3020 InGroup<DoublePromotion>, DefaultIgnore; 3021 def warn_impcast_integer_sign : Warning< 3022 "implicit conversion changes signedness: %0 to %1">, 3023 InGroup<SignConversion>, DefaultIgnore; 3024 def warn_impcast_integer_sign_conditional : Warning< 3025 "operand of ? changes signedness: %0 to %1">, 3026 InGroup<SignConversion>, DefaultIgnore; 3027 def warn_impcast_integer_precision : Warning< 3028 "implicit conversion loses integer precision: %0 to %1">, 3029 InGroup<Conversion>, DefaultIgnore; 3030 def warn_impcast_integer_64_32 : Warning< 3031 "implicit conversion loses integer precision: %0 to %1">, 3032 InGroup<Shorten64To32>, DefaultIgnore; 3033 def warn_impcast_integer_precision_constant : Warning< 3034 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3035 InGroup<ConstantConversion>; 3036 def warn_impcast_bitfield_precision_constant : Warning< 3037 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3038 InGroup<BitFieldConstantConversion>; 3039 3040 def warn_impcast_literal_float_to_integer : Warning< 3041 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3042 InGroup<LiteralConversion>; 3043 def warn_impcast_float_integer : Warning< 3044 "implicit conversion turns floating-point number into integer: %0 to %1">, 3045 InGroup<FloatConversion>, DefaultIgnore; 3046 3047 def warn_impcast_float_to_integer : Warning< 3048 "implicit conversion of out of range value from %0 to %1 changes value " 3049 "from %2 to %3">, 3050 InGroup<FloatOverflowConversion>, DefaultIgnore; 3051 def warn_impcast_float_to_integer_zero : Warning< 3052 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3053 InGroup<FloatZeroConversion>, DefaultIgnore; 3054 3055 def warn_impcast_string_literal_to_bool : Warning< 3056 "implicit conversion turns string literal into bool: %0 to %1">, 3057 InGroup<StringConversion>, DefaultIgnore; 3058 def warn_impcast_different_enum_types : Warning< 3059 "implicit conversion from enumeration type %0 to different enumeration type " 3060 "%1">, InGroup<EnumConversion>; 3061 def warn_impcast_bool_to_null_pointer : Warning< 3062 "initialization of pointer of type %0 to null from a constant boolean " 3063 "expression">, InGroup<BoolConversion>; 3064 def warn_non_literal_null_pointer : Warning< 3065 "expression which evaluates to zero treated as a null pointer constant of " 3066 "type %0">, InGroup<NonLiteralNullConversion>; 3067 def warn_impcast_null_pointer_to_integer : Warning< 3068 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3069 InGroup<NullConversion>; 3070 def warn_impcast_floating_point_to_bool : Warning< 3071 "implicit conversion turns floating-point number into bool: %0 to %1">, 3072 InGroup<ImplicitConversionFloatingPointToBool>; 3073 def ext_ms_impcast_fn_obj : ExtWarn< 3074 "implicit conversion between pointer-to-function and pointer-to-object is a " 3075 "Microsoft extension">, InGroup<MicrosoftCast>; 3076 3077 def warn_impcast_pointer_to_bool : Warning< 3078 "address of%select{| function| array}0 '%1' will always evaluate to " 3079 "'true'">, 3080 InGroup<PointerBoolConversion>; 3081 def warn_cast_nonnull_to_bool : Warning< 3082 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3083 "'true' on first encounter">, 3084 InGroup<PointerBoolConversion>; 3085 def warn_this_bool_conversion : Warning< 3086 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3087 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3088 def warn_address_of_reference_bool_conversion : Warning< 3089 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3090 "code; pointer may be assumed to always convert to true">, 3091 InGroup<UndefinedBoolConversion>; 3092 3093 def warn_null_pointer_compare : Warning< 3094 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3095 "equal to a null pointer is always %select{true|false}2">, 3096 InGroup<TautologicalPointerCompare>; 3097 def warn_nonnull_expr_compare : Warning< 3098 "comparison of nonnull %select{function call|parameter}0 '%1' " 3099 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3100 "encounter">, 3101 InGroup<TautologicalPointerCompare>; 3102 def warn_this_null_compare : Warning< 3103 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3104 "assumed to always evaluate to %select{true|false}0">, 3105 InGroup<TautologicalUndefinedCompare>; 3106 def warn_address_of_reference_null_compare : Warning< 3107 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3108 "code; comparison may be assumed to always evaluate to " 3109 "%select{true|false}0">, 3110 InGroup<TautologicalUndefinedCompare>; 3111 def note_reference_is_return_value : Note<"%0 returns a reference">; 3112 3113 def note_function_warning_silence : Note< 3114 "prefix with the address-of operator to silence this warning">; 3115 def note_function_to_function_call : Note< 3116 "suffix with parentheses to turn this into a function call">; 3117 def warn_impcast_objective_c_literal_to_bool : Warning< 3118 "implicit boolean conversion of Objective-C object literal always " 3119 "evaluates to true">, 3120 InGroup<ObjCLiteralConversion>; 3121 3122 def warn_cast_align : Warning< 3123 "cast from %0 to %1 increases required alignment from %2 to %3">, 3124 InGroup<CastAlign>, DefaultIgnore; 3125 def warn_old_style_cast : Warning< 3126 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 3127 3128 // Separate between casts to void* and non-void* pointers. 3129 // Some APIs use (abuse) void* for something like a user context, 3130 // and often that value is an integer even if it isn't a pointer itself. 3131 // Having a separate warning flag allows users to control the warning 3132 // for their workflow. 3133 def warn_int_to_pointer_cast : Warning< 3134 "cast to %1 from smaller integer type %0">, 3135 InGroup<IntToPointerCast>; 3136 def warn_int_to_void_pointer_cast : Warning< 3137 "cast to %1 from smaller integer type %0">, 3138 InGroup<IntToVoidPointerCast>; 3139 3140 def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3141 "enums in the Microsoft ABI are signed integers by default; consider giving " 3142 "the enum %0 an unsigned underlying type to make this code portable">, 3143 InGroup<SignedEnumBitfield>, DefaultIgnore; 3144 def warn_attribute_packed_for_bitfield : Warning< 3145 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3146 "in older versions of GCC and Clang">, 3147 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3148 def warn_transparent_union_attribute_field_size_align : Warning< 3149 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3150 "%select{alignment|size}0 of the first field in transparent union; " 3151 "transparent_union attribute ignored">, 3152 InGroup<IgnoredAttributes>; 3153 def note_transparent_union_first_field_size_align : Note< 3154 "%select{alignment|size}0 of first field is %1 bits">; 3155 def warn_transparent_union_attribute_not_definition : Warning< 3156 "transparent_union attribute can only be applied to a union definition; " 3157 "attribute ignored">, 3158 InGroup<IgnoredAttributes>; 3159 def warn_transparent_union_attribute_floating : Warning< 3160 "first field of a transparent union cannot have %select{floating point|" 3161 "vector}0 type %1; transparent_union attribute ignored">, 3162 InGroup<IgnoredAttributes>; 3163 def warn_transparent_union_attribute_zero_fields : Warning< 3164 "transparent union definition must contain at least one field; " 3165 "transparent_union attribute ignored">, 3166 InGroup<IgnoredAttributes>; 3167 def warn_attribute_type_not_supported : Warning< 3168 "%0 attribute argument not supported: %1">, 3169 InGroup<IgnoredAttributes>; 3170 def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 3171 InGroup<IgnoredAttributes>; 3172 def warn_attribute_protected_visibility : 3173 Warning<"target does not support 'protected' visibility; using 'default'">, 3174 InGroup<DiagGroup<"unsupported-visibility">>; 3175 def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 3176 def note_previous_attribute : Note<"previous attribute is here">; 3177 def note_conflicting_attribute : Note<"conflicting attribute is here">; 3178 def note_attribute : Note<"attribute is here">; 3179 def err_mismatched_ms_inheritance : Error< 3180 "inheritance model does not match %select{definition|previous declaration}0">; 3181 def warn_ignored_ms_inheritance : Warning< 3182 "inheritance model ignored on %select{primary template|partial specialization}0">, 3183 InGroup<IgnoredAttributes>; 3184 def note_previous_ms_inheritance : Note< 3185 "previous inheritance model specified here">; 3186 def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 3187 def err_mode_not_primitive : Error< 3188 "mode attribute only supported for integer and floating-point types">; 3189 def err_mode_wrong_type : Error< 3190 "type of machine mode does not match type of base type">; 3191 def warn_vector_mode_deprecated : Warning< 3192 "specifying vector types with the 'mode' attribute is deprecated; " 3193 "use the 'vector_size' attribute instead">, 3194 InGroup<DeprecatedAttributes>; 3195 def err_complex_mode_vector_type : Error< 3196 "type of machine mode does not support base vector types">; 3197 def err_enum_mode_vector_type : Error< 3198 "mode %0 is not supported for enumeration types">; 3199 def warn_attribute_nonnull_no_pointers : Warning< 3200 "'nonnull' attribute applied to function with no pointer arguments">, 3201 InGroup<IgnoredAttributes>; 3202 def warn_attribute_nonnull_parm_no_args : Warning< 3203 "'nonnull' attribute when used on parameters takes no arguments">, 3204 InGroup<IgnoredAttributes>; 3205 def note_declared_nonnull : Note< 3206 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 3207 def warn_attribute_sentinel_named_arguments : Warning< 3208 "'sentinel' attribute requires named arguments">, 3209 InGroup<IgnoredAttributes>; 3210 def warn_attribute_sentinel_not_variadic : Warning< 3211 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 3212 InGroup<IgnoredAttributes>; 3213 def err_attribute_sentinel_less_than_zero : Error< 3214 "'sentinel' parameter 1 less than zero">; 3215 def err_attribute_sentinel_not_zero_or_one : Error< 3216 "'sentinel' parameter 2 not 0 or 1">; 3217 def warn_cleanup_ext : Warning< 3218 "GCC does not allow the 'cleanup' attribute argument to be anything other " 3219 "than a simple identifier">, 3220 InGroup<GccCompat>; 3221 def err_attribute_cleanup_arg_not_function : Error< 3222 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 3223 def err_attribute_cleanup_func_must_take_one_arg : Error< 3224 "'cleanup' function %0 must take 1 parameter">; 3225 def err_attribute_cleanup_func_arg_incompatible_type : Error< 3226 "'cleanup' function %0 parameter has " 3227 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 3228 def err_attribute_regparm_wrong_platform : Error< 3229 "'regparm' is not valid on this platform">; 3230 def err_attribute_regparm_invalid_number : Error< 3231 "'regparm' parameter must be between 0 and %0 inclusive">; 3232 def err_attribute_not_supported_in_lang : Error< 3233 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 3234 def err_attribute_not_supported_on_arch 3235 : Error<"%0 attribute is not supported on '%1'">; 3236 3237 // Clang-Specific Attributes 3238 def warn_attribute_iboutlet : Warning< 3239 "%0 attribute can only be applied to instance variables or properties">, 3240 InGroup<IgnoredAttributes>; 3241 def err_iboutletcollection_type : Error< 3242 "invalid type %0 as argument of iboutletcollection attribute">; 3243 def err_iboutletcollection_builtintype : Error< 3244 "type argument of iboutletcollection attribute cannot be a builtin type">; 3245 def warn_iboutlet_object_type : Warning< 3246 "%select{instance variable|property}2 with %0 attribute must " 3247 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 3248 def warn_iboutletcollection_property_assign : Warning< 3249 "IBOutletCollection properties should be copy/strong and not assign">, 3250 InGroup<ObjCInvalidIBOutletProperty>; 3251 3252 def err_attribute_overloadable_missing : Error< 3253 "%select{overloaded function|redeclaration of}0 %1 must have the " 3254 "'overloadable' attribute">; 3255 def note_attribute_overloadable_prev_overload : Note< 3256 "previous overload of function is here">; 3257 def err_attribute_overloadable_no_prototype : Error< 3258 "'overloadable' function %0 must have a prototype">; 3259 def warn_ns_attribute_wrong_return_type : Warning< 3260 "%0 attribute only applies to %select{functions|methods|properties}1 that " 3261 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 3262 InGroup<IgnoredAttributes>; 3263 def err_ns_attribute_wrong_parameter_type : Error< 3264 "%0 attribute only applies to " 3265 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 3266 def warn_ns_attribute_wrong_parameter_type : Warning< 3267 "%0 attribute only applies to " 3268 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">, 3269 InGroup<IgnoredAttributes>; 3270 def warn_objc_requires_super_protocol : Warning< 3271 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 3272 InGroup<DiagGroup<"requires-super-attribute">>; 3273 def note_protocol_decl : Note< 3274 "protocol is declared here">; 3275 def note_protocol_decl_undefined : Note< 3276 "protocol %0 has no definition">; 3277 3278 // objc_designated_initializer attribute diagnostics. 3279 def warn_objc_designated_init_missing_super_call : Warning< 3280 "designated initializer missing a 'super' call to a designated initializer of the super class">, 3281 InGroup<ObjCDesignatedInit>; 3282 def note_objc_designated_init_marked_here : Note< 3283 "method marked as designated initializer of the class here">; 3284 def warn_objc_designated_init_non_super_designated_init_call : Warning< 3285 "designated initializer should only invoke a designated initializer on 'super'">, 3286 InGroup<ObjCDesignatedInit>; 3287 def warn_objc_designated_init_non_designated_init_call : Warning< 3288 "designated initializer invoked a non-designated initializer">, 3289 InGroup<ObjCDesignatedInit>; 3290 def warn_objc_secondary_init_super_init_call : Warning< 3291 "convenience initializer should not invoke an initializer on 'super'">, 3292 InGroup<ObjCDesignatedInit>; 3293 def warn_objc_secondary_init_missing_init_call : Warning< 3294 "convenience initializer missing a 'self' call to another initializer">, 3295 InGroup<ObjCDesignatedInit>; 3296 def warn_objc_implementation_missing_designated_init_override : Warning< 3297 "method override for the designated initializer of the superclass %objcinstance0 not found">, 3298 InGroup<ObjCDesignatedInit>; 3299 3300 // objc_bridge attribute diagnostics. 3301 def err_objc_attr_not_id : Error< 3302 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 3303 def err_objc_attr_typedef_not_id : Error< 3304 "parameter of %0 attribute must be 'id' when used on a typedef">; 3305 def err_objc_attr_typedef_not_void_pointer : Error< 3306 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 3307 def err_objc_cf_bridged_not_interface : Error< 3308 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 3309 def err_objc_ns_bridged_invalid_cfobject : Error< 3310 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 3311 def warn_objc_invalid_bridge : Warning< 3312 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 3313 def warn_objc_invalid_bridge_to_cf : Warning< 3314 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 3315 3316 // objc_bridge_related attribute diagnostics. 3317 def err_objc_bridged_related_invalid_class : Error< 3318 "could not find Objective-C class %0 to convert %1 to %2">; 3319 def err_objc_bridged_related_invalid_class_name : Error< 3320 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 3321 def err_objc_bridged_related_known_method : Error< 3322 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 3323 "method for this conversion">; 3324 3325 def err_objc_attr_protocol_requires_definition : Error< 3326 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 3327 3328 // Function Parameter Semantic Analysis. 3329 def err_param_with_void_type : Error<"argument may not have 'void' type">; 3330 def err_void_only_param : Error< 3331 "'void' must be the first and only parameter if specified">; 3332 def err_void_param_qualified : Error< 3333 "'void' as parameter must not have type qualifiers">; 3334 def err_ident_list_in_fn_declaration : Error< 3335 "a parameter list without types is only allowed in a function definition">; 3336 def ext_param_not_declared : Extension< 3337 "parameter %0 was not declared, defaulting to type 'int'">; 3338 def err_param_default_argument : Error< 3339 "C does not support default arguments">; 3340 def err_param_default_argument_redefinition : Error< 3341 "redefinition of default argument">; 3342 def ext_param_default_argument_redefinition : ExtWarn< 3343 err_param_default_argument_redefinition.Text>, 3344 InGroup<MicrosoftDefaultArgRedefinition>; 3345 def err_param_default_argument_missing : Error< 3346 "missing default argument on parameter">; 3347 def err_param_default_argument_missing_name : Error< 3348 "missing default argument on parameter %0">; 3349 def err_param_default_argument_references_param : Error< 3350 "default argument references parameter %0">; 3351 def err_param_default_argument_references_local : Error< 3352 "default argument references local variable %0 of enclosing function">; 3353 def err_param_default_argument_references_this : Error< 3354 "default argument references 'this'">; 3355 def err_param_default_argument_nonfunc : Error< 3356 "default arguments can only be specified for parameters in a function " 3357 "declaration">; 3358 def err_param_default_argument_template_redecl : Error< 3359 "default arguments cannot be added to a function template that has already " 3360 "been declared">; 3361 def err_param_default_argument_member_template_redecl : Error< 3362 "default arguments cannot be added to an out-of-line definition of a member " 3363 "of a %select{class template|class template partial specialization|nested " 3364 "class in a template}0">; 3365 def err_param_default_argument_on_parameter_pack : Error< 3366 "parameter pack cannot have a default argument">; 3367 def err_uninitialized_member_for_assign : Error< 3368 "cannot define the implicit copy assignment operator for %0, because " 3369 "non-static %select{reference|const}1 member %2 cannot use copy " 3370 "assignment operator">; 3371 def err_uninitialized_member_in_ctor : Error< 3372 "%select{constructor for %1|" 3373 "implicit default constructor for %1|" 3374 "cannot use constructor inherited from %1:}0 must explicitly " 3375 "initialize the %select{reference|const}2 member %3">; 3376 def err_default_arg_makes_ctor_special : Error< 3377 "addition of default argument on redeclaration makes this constructor a " 3378 "%select{default|copy|move}0 constructor">; 3379 3380 def err_use_of_default_argument_to_function_declared_later : Error< 3381 "use of default argument to function %0 that is declared later in class %1">; 3382 def note_default_argument_declared_here : Note< 3383 "default argument declared here">; 3384 def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 3385 3386 def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 3387 "%diff{promoted type $ of K&R function parameter is not compatible with the " 3388 "parameter type $|promoted type of K&R function parameter is not compatible " 3389 "with parameter type}0,1 declared in a previous prototype">, 3390 InGroup<KNRPromotedParameter>; 3391 3392 3393 // C++ Overloading Semantic Analysis. 3394 def err_ovl_diff_return_type : Error< 3395 "functions that differ only in their return type cannot be overloaded">; 3396 def err_ovl_static_nonstatic_member : Error< 3397 "static and non-static member functions with the same parameter types " 3398 "cannot be overloaded">; 3399 3400 def err_ovl_no_viable_function_in_call : Error< 3401 "no matching function for call to %0">; 3402 def err_ovl_no_viable_member_function_in_call : Error< 3403 "no matching member function for call to %0">; 3404 def err_ovl_ambiguous_call : Error< 3405 "call to %0 is ambiguous">; 3406 def err_ovl_deleted_call : Error< 3407 "call to %select{unavailable|deleted}0 function %1%2">; 3408 def err_ovl_ambiguous_member_call : Error< 3409 "call to member function %0 is ambiguous">; 3410 def err_ovl_deleted_member_call : Error< 3411 "call to %select{unavailable|deleted}0 member function %1%2">; 3412 def note_ovl_too_many_candidates : Note< 3413 "remaining %0 candidate%s0 omitted; " 3414 "pass -fshow-overloads=all to show them">; 3415 def note_ovl_candidate : Note<"candidate " 3416 "%select{function|function|constructor|" 3417 "function |function |constructor |" 3418 "is the implicit default constructor|" 3419 "is the implicit copy constructor|" 3420 "is the implicit move constructor|" 3421 "is the implicit copy assignment operator|" 3422 "is the implicit move assignment operator|" 3423 "inherited constructor|" 3424 "inherited constructor }0%2" 3425 "%select{| has different class%diff{ (expected $ but has $)|}4,5" 3426 "| has different number of parameters (expected %4 but has %5)" 3427 "| has type mismatch at %ordinal4 parameter" 3428 "%diff{ (expected $ but has $)|}5,6" 3429 "| has different return type%diff{ ($ expected but has $)|}4,5" 3430 "| has different qualifiers (expected " 3431 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 3432 "|volatile and restrict|const, volatile, and restrict}4 but found " 3433 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 3434 "|volatile and restrict|const, volatile, and restrict}5)" 3435 "| has different exception specification}3">; 3436 3437 def note_ovl_candidate_inherited_constructor : Note< 3438 "constructor from base class %0 inherited here">; 3439 def note_ovl_candidate_inherited_constructor_slice : Note< 3440 "candidate %select{constructor|template}0 ignored: " 3441 "inherited constructor cannot be used to %select{copy|move}1 object">; 3442 def note_ovl_candidate_illegal_constructor : Note< 3443 "candidate %select{constructor|template}0 ignored: " 3444 "instantiation %select{takes|would take}0 its own class type by value">; 3445 def note_ovl_candidate_bad_deduction : Note< 3446 "candidate template ignored: failed template argument deduction">; 3447 def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 3448 "couldn't infer template argument %0">; 3449 def note_ovl_candidate_inconsistent_deduction : Note< 3450 "candidate template ignored: deduced conflicting %select{types|values|" 3451 "templates}0 for parameter %1%diff{ ($ vs. $)|}2,3">; 3452 def note_ovl_candidate_inconsistent_deduction_types : Note< 3453 "candidate template ignored: deduced values %diff{" 3454 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 3455 "%1 and %3 of conflicting types for parameter %0}2,4">; 3456 def note_ovl_candidate_explicit_arg_mismatch_named : Note< 3457 "candidate template ignored: invalid explicitly-specified argument " 3458 "for template parameter %0">; 3459 def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 3460 "candidate template ignored: invalid explicitly-specified argument " 3461 "for %ordinal0 template parameter">; 3462 def note_ovl_candidate_instantiation_depth : Note< 3463 "candidate template ignored: substitution exceeded maximum template " 3464 "instantiation depth">; 3465 def note_ovl_candidate_underqualified : Note< 3466 "candidate template ignored: cannot deduce a type for %0 that would " 3467 "make %2 equal %1">; 3468 def note_ovl_candidate_substitution_failure : Note< 3469 "candidate template ignored: substitution failure%0%1">; 3470 def note_ovl_candidate_disabled_by_enable_if : Note< 3471 "candidate template ignored: disabled by %0%1">; 3472 def note_ovl_candidate_has_pass_object_size_params: Note< 3473 "candidate address cannot be taken because parameter %0 has " 3474 "pass_object_size attribute">; 3475 def err_diagnose_if_succeeded : Error<"%0">; 3476 def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 3477 ShowInSystemHeader; 3478 def note_ovl_candidate_disabled_by_function_cond_attr : Note< 3479 "candidate disabled: %0">; 3480 def note_ovl_candidate_disabled_by_extension : Note< 3481 "candidate disabled due to OpenCL extension">; 3482 def err_addrof_function_disabled_by_enable_if_attr : Error< 3483 "cannot take address of function %0 because it has one or more " 3484 "non-tautological enable_if conditions">; 3485 def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 3486 "candidate function made ineligible by enable_if">; 3487 def note_ovl_candidate_deduced_mismatch : Note< 3488 "candidate template ignored: deduced type " 3489 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 3490 "adjusted type $ of %select{|element of }4argument" 3491 "|of %select{|element of }4%ordinal0 parameter does not match " 3492 "adjusted type of %select{|element of }4argument}1,2%3">; 3493 def note_ovl_candidate_non_deduced_mismatch : Note< 3494 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 3495 // This note is needed because the above note would sometimes print two 3496 // different types with the same name. Remove this note when the above note 3497 // can handle that case properly. 3498 def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 3499 "candidate template ignored: could not match %q0 against %q1">; 3500 3501 // Note that we don't treat templates differently for this diagnostic. 3502 def note_ovl_candidate_arity : Note<"candidate " 3503 "%select{function|function|constructor|function|function|constructor|" 3504 "constructor (the implicit default constructor)|" 3505 "constructor (the implicit copy constructor)|" 3506 "constructor (the implicit move constructor)|" 3507 "function (the implicit copy assignment operator)|" 3508 "function (the implicit move assignment operator)|" 3509 "inherited constructor|" 3510 "inherited constructor}0 %select{|template }1" 3511 "not viable: requires%select{ at least| at most|}2 %3 argument%s3, but %4 " 3512 "%plural{1:was|:were}4 provided">; 3513 3514 def note_ovl_candidate_arity_one : Note<"candidate " 3515 "%select{function|function|constructor|function|function|constructor|" 3516 "constructor (the implicit default constructor)|" 3517 "constructor (the implicit copy constructor)|" 3518 "constructor (the implicit move constructor)|" 3519 "function (the implicit copy assignment operator)|" 3520 "function (the implicit move assignment operator)|" 3521 "inherited constructor|" 3522 "inherited constructor}0 %select{|template }1not viable: " 3523 "%select{requires at least|allows at most single|requires single}2 " 3524 "argument %3, but %plural{0:no|:%4}4 arguments were provided">; 3525 3526 def note_ovl_candidate_deleted : Note< 3527 "candidate %select{function|function|constructor|" 3528 "function |function |constructor |" 3529 "constructor (the implicit default constructor)|" 3530 "constructor (the implicit copy constructor)|" 3531 "constructor (the implicit move constructor)|" 3532 "function (the implicit copy assignment operator)|" 3533 "function (the implicit move assignment operator)|" 3534 "inherited constructor|" 3535 "inherited constructor }0%1 has been " 3536 "%select{explicitly made unavailable|explicitly deleted|" 3537 "implicitly deleted}2">; 3538 3539 // Giving the index of the bad argument really clutters this message, and 3540 // it's relatively unimportant because 1) it's generally obvious which 3541 // argument(s) are of the given object type and 2) the fix is usually 3542 // to complete the type, which doesn't involve changes to the call line 3543 // anyway. If people complain, we can change it. 3544 def note_ovl_candidate_bad_conv_incomplete : Note<"candidate " 3545 "%select{function|function|constructor|" 3546 "function |function |constructor |" 3547 "constructor (the implicit default constructor)|" 3548 "constructor (the implicit copy constructor)|" 3549 "constructor (the implicit move constructor)|" 3550 "function (the implicit copy assignment operator)|" 3551 "function (the implicit move assignment operator)|" 3552 "inherited constructor|" 3553 "inherited constructor }0%1 " 3554 "not viable: cannot convert argument of incomplete type " 3555 "%diff{$ to $|to parameter type}2,3 for " 3556 "%select{%ordinal5 argument|object argument}4" 3557 "%select{|; dereference the argument with *|" 3558 "; take the address of the argument with &|" 3559 "; remove *|" 3560 "; remove &}6">; 3561 def note_ovl_candidate_bad_list_argument : Note<"candidate " 3562 "%select{function|function|constructor|" 3563 "function |function |constructor |" 3564 "constructor (the implicit default constructor)|" 3565 "constructor (the implicit copy constructor)|" 3566 "constructor (the implicit move constructor)|" 3567 "function (the implicit copy assignment operator)|" 3568 "function (the implicit move assignment operator)|" 3569 "inherited constructor|" 3570 "inherited constructor }0%1 " 3571 "not viable: cannot convert initializer list argument to %3">; 3572 def note_ovl_candidate_bad_overload : Note<"candidate " 3573 "%select{function|function|constructor|" 3574 "function |function |constructor |" 3575 "constructor (the implicit default constructor)|" 3576 "constructor (the implicit copy constructor)|" 3577 "constructor (the implicit move constructor)|" 3578 "function (the implicit copy assignment operator)|" 3579 "function (the implicit move assignment operator)|" 3580 "inherited constructor|" 3581 "inherited constructor }0%1" 3582 " not viable: no overload of %3 matching %2 for %ordinal4 argument">; 3583 def note_ovl_candidate_bad_conv : Note<"candidate " 3584 "%select{function|function|constructor|" 3585 "function |function |constructor |" 3586 "constructor (the implicit default constructor)|" 3587 "constructor (the implicit copy constructor)|" 3588 "constructor (the implicit move constructor)|" 3589 "function (the implicit copy assignment operator)|" 3590 "function (the implicit move assignment operator)|" 3591 "inherited constructor|" 3592 "inherited constructor }0%1" 3593 " not viable: no known conversion " 3594 "%diff{from $ to $|from argument type to parameter type}2,3 for " 3595 "%select{%ordinal5 argument|object argument}4" 3596 "%select{|; dereference the argument with *|" 3597 "; take the address of the argument with &|" 3598 "; remove *|" 3599 "; remove &}6">; 3600 def note_ovl_candidate_bad_arc_conv : Note<"candidate " 3601 "%select{function|function|constructor|" 3602 "function |function |constructor |" 3603 "constructor (the implicit default constructor)|" 3604 "constructor (the implicit copy constructor)|" 3605 "constructor (the implicit move constructor)|" 3606 "function (the implicit copy assignment operator)|" 3607 "function (the implicit move assignment operator)|" 3608 "inherited constructor|" 3609 "inherited constructor }0%1" 3610 " not viable: cannot implicitly convert argument " 3611 "%diff{of type $ to $|type to parameter type}2,3 for " 3612 "%select{%ordinal5 argument|object argument}4 under ARC">; 3613 def note_ovl_candidate_bad_lvalue : Note<"candidate " 3614 "%select{function|function|constructor|" 3615 "function |function |constructor |" 3616 "constructor (the implicit default constructor)|" 3617 "constructor (the implicit copy constructor)|" 3618 "constructor (the implicit move constructor)|" 3619 "function (the implicit copy assignment operator)|" 3620 "function (the implicit move assignment operator)|" 3621 "inherited constructor|" 3622 "inherited constructor }0%1" 3623 " not viable: expects an l-value for " 3624 "%select{%ordinal3 argument|object argument}2">; 3625 def note_ovl_candidate_bad_addrspace : Note<"candidate " 3626 "%select{function|function|constructor|" 3627 "function |function |constructor |" 3628 "constructor (the implicit default constructor)|" 3629 "constructor (the implicit copy constructor)|" 3630 "constructor (the implicit move constructor)|" 3631 "function (the implicit copy assignment operator)|" 3632 "function (the implicit move assignment operator)|" 3633 "inherited constructor|" 3634 "inherited constructor }0%1 not viable: " 3635 "%select{%ordinal6|'this'}5 argument (%2) is in " 3636 "address space %3, but parameter must be in address space %4">; 3637 def note_ovl_candidate_bad_gc : Note<"candidate " 3638 "%select{function|function|constructor|" 3639 "function |function |constructor |" 3640 "constructor (the implicit default constructor)|" 3641 "constructor (the implicit copy constructor)|" 3642 "constructor (the implicit move constructor)|" 3643 "function (the implicit copy assignment operator)|" 3644 "function (the implicit move assignment operator)|" 3645 "inherited constructor|" 3646 "inherited constructor }0%1 not viable: " 3647 "%select{%ordinal6|'this'}5 argument (%2) has %select{no|__weak|__strong}3 " 3648 "ownership, but parameter has %select{no|__weak|__strong}4 ownership">; 3649 def note_ovl_candidate_bad_ownership : Note<"candidate " 3650 "%select{function|function|constructor|" 3651 "function |function |constructor |" 3652 "constructor (the implicit default constructor)|" 3653 "constructor (the implicit copy constructor)|" 3654 "constructor (the implicit move constructor)|" 3655 "function (the implicit copy assignment operator)|" 3656 "function (the implicit move assignment operator)|" 3657 "inherited constructor|" 3658 "inherited constructor }0%1 not viable: " 3659 "%select{%ordinal6|'this'}5 argument (%2) has " 3660 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}3 ownership," 3661 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 3662 "__autoreleasing}4 ownership">; 3663 def note_ovl_candidate_bad_cvr_this : Note<"candidate " 3664 "%select{|function|||function|||||" 3665 "function (the implicit copy assignment operator)|" 3666 "function (the implicit move assignment operator)||}0 not viable: " 3667 "'this' argument has type %2, but method is not marked " 3668 "%select{const|restrict|const or restrict|volatile|const or volatile|" 3669 "volatile or restrict|const, volatile, or restrict}3">; 3670 def note_ovl_candidate_bad_cvr : Note<"candidate " 3671 "%select{function|function|constructor|" 3672 "function |function |constructor |" 3673 "constructor (the implicit default constructor)|" 3674 "constructor (the implicit copy constructor)|" 3675 "constructor (the implicit move constructor)|" 3676 "function (the implicit copy assignment operator)|" 3677 "function (the implicit move assignment operator)|" 3678 "inherited constructor|" 3679 "inherited constructor }0%1 not viable: " 3680 "%ordinal4 argument (%2) would lose " 3681 "%select{const|restrict|const and restrict|volatile|const and volatile|" 3682 "volatile and restrict|const, volatile, and restrict}3 qualifier" 3683 "%select{||s||s|s|s}3">; 3684 def note_ovl_candidate_bad_unaligned : Note<"candidate " 3685 "%select{function|function|constructor|" 3686 "function |function |constructor |" 3687 "constructor (the implicit default constructor)|" 3688 "constructor (the implicit copy constructor)|" 3689 "constructor (the implicit move constructor)|" 3690 "function (the implicit copy assignment operator)|" 3691 "function (the implicit move assignment operator)|" 3692 "inherited constructor|" 3693 "inherited constructor }0%1 not viable: " 3694 "%ordinal4 argument (%2) would lose __unaligned qualifier">; 3695 def note_ovl_candidate_bad_base_to_derived_conv : Note<"candidate " 3696 "%select{function|function|constructor|" 3697 "function |function |constructor |" 3698 "constructor (the implicit default constructor)|" 3699 "constructor (the implicit copy constructor)|" 3700 "constructor (the implicit move constructor)|" 3701 "function (the implicit copy assignment operator)|" 3702 "function (the implicit move assignment operator)|" 3703 "inherited constructor|" 3704 "inherited constructor }0%1 not viable: " 3705 "cannot %select{convert from|convert from|bind}2 " 3706 "%select{base class pointer|superclass|base class object of type}2 %3 to " 3707 "%select{derived class pointer|subclass|derived class reference}2 %4 for " 3708 "%ordinal5 argument">; 3709 def note_ovl_candidate_bad_target : Note< 3710 "candidate %select{function|function|constructor|" 3711 "function|function|constructor|" 3712 "constructor (the implicit default constructor)|" 3713 "constructor (the implicit copy constructor)|" 3714 "constructor (the implicit move constructor)|" 3715 "function (the implicit copy assignment operator)|" 3716 "function (the implicit move assignment operator)|" 3717 "inherited constructor|" 3718 "inherited constructor}0 not viable: " 3719 "call to " 3720 "%select{__device__|__global__|__host__|__host__ __device__|invalid}1 function from" 3721 " %select{__device__|__global__|__host__|__host__ __device__|invalid}2 function">; 3722 def note_implicit_member_target_infer_collision : Note< 3723 "implicit %select{" 3724 "default constructor|" 3725 "copy constructor|" 3726 "move constructor|" 3727 "copy assignment operator|" 3728 "move assignment operator|" 3729 "destructor}0 inferred target collision: call to both " 3730 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 3731 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 3732 3733 def note_ambiguous_type_conversion: Note< 3734 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 3735 def note_ovl_builtin_binary_candidate : Note< 3736 "built-in candidate %0">; 3737 def note_ovl_builtin_unary_candidate : Note< 3738 "built-in candidate %0">; 3739 def err_ovl_no_viable_function_in_init : Error< 3740 "no matching constructor for initialization of %0">; 3741 def err_ovl_no_conversion_in_cast : Error< 3742 "cannot convert %1 to %2 without a conversion operator">; 3743 def err_ovl_no_viable_conversion_in_cast : Error< 3744 "no matching conversion for %select{|static_cast|reinterpret_cast|" 3745 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 3746 def err_ovl_ambiguous_conversion_in_cast : Error< 3747 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 3748 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 3749 def err_ovl_deleted_conversion_in_cast : Error< 3750 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 3751 "functional-style cast}0 from %1 to %2 uses deleted function">; 3752 def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 3753 def err_ref_init_ambiguous : Error< 3754 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 3755 def err_ovl_deleted_init : Error< 3756 "call to %select{unavailable|deleted}0 constructor of %1">; 3757 def err_ovl_deleted_special_init : Error< 3758 "call to implicitly-deleted %select{default constructor|copy constructor|" 3759 "move constructor|copy assignment operator|move assignment operator|" 3760 "destructor|function}0 of %1">; 3761 def err_ovl_ambiguous_oper_unary : Error< 3762 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 3763 def err_ovl_ambiguous_oper_binary : Error< 3764 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 3765 def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 3766 def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 3767 def err_ovl_deleted_oper : Error< 3768 "overload resolution selected %select{unavailable|deleted}0 operator '%1'%2">; 3769 def err_ovl_deleted_special_oper : Error< 3770 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 3771 "assigned|destroyed}1 because its %select{default constructor|" 3772 "copy constructor|move constructor|copy assignment operator|" 3773 "move assignment operator|destructor}1 is implicitly deleted">; 3774 def err_ovl_no_viable_subscript : 3775 Error<"no viable overloaded operator[] for type %0">; 3776 def err_ovl_no_oper : 3777 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 3778 def err_ovl_unresolvable : Error< 3779 "reference to overloaded function could not be resolved; " 3780 "did you mean to call it%select{| with no arguments}0?">; 3781 def err_bound_member_function : Error< 3782 "reference to non-static member function must be called" 3783 "%select{|; did you mean to call it with no arguments?}0">; 3784 def note_possible_target_of_call : Note<"possible target for call">; 3785 3786 def err_ovl_no_viable_object_call : Error< 3787 "no matching function for call to object of type %0">; 3788 def err_ovl_ambiguous_object_call : Error< 3789 "call to object of type %0 is ambiguous">; 3790 def err_ovl_deleted_object_call : Error< 3791 "call to %select{unavailable|deleted}0 function call operator in type %1%2">; 3792 def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 3793 def err_member_call_without_object : Error< 3794 "call to non-static member function without an object argument">; 3795 3796 // C++ Address of Overloaded Function 3797 def err_addr_ovl_no_viable : Error< 3798 "address of overloaded function %0 does not match required type %1">; 3799 def err_addr_ovl_ambiguous : Error< 3800 "address of overloaded function %0 is ambiguous">; 3801 def err_addr_ovl_not_func_ptrref : Error< 3802 "address of overloaded function %0 cannot be converted to type %1">; 3803 def err_addr_ovl_no_qualifier : Error< 3804 "cannot form member pointer of type %0 without '&' and class name">; 3805 3806 // C++11 Literal Operators 3807 def err_ovl_no_viable_literal_operator : Error< 3808 "no matching literal operator for call to %0" 3809 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 3810 "%select{| or 'const char *'}4" 3811 "%select{|, and no matching literal operator template}5">; 3812 3813 // C++ Template Declarations 3814 def err_template_param_shadow : Error< 3815 "declaration of %0 shadows template parameter">; 3816 def note_template_param_here : Note<"template parameter is declared here">; 3817 def warn_template_export_unsupported : Warning< 3818 "exported templates are unsupported">; 3819 def err_template_outside_namespace_or_class_scope : Error< 3820 "templates can only be declared in namespace or class scope">; 3821 def err_template_inside_local_class : Error< 3822 "templates cannot be declared inside of a local class">; 3823 def err_template_linkage : Error<"templates must have C++ linkage">; 3824 def err_template_typedef : Error<"a typedef cannot be a template">; 3825 def err_template_unnamed_class : Error< 3826 "cannot declare a class template with no name">; 3827 def err_template_param_list_different_arity : Error< 3828 "%select{too few|too many}0 template parameters in template " 3829 "%select{|template parameter }1redeclaration">; 3830 def note_template_param_list_different_arity : Note< 3831 "%select{too few|too many}0 template parameters in template template " 3832 "argument">; 3833 def note_template_prev_declaration : Note< 3834 "previous template %select{declaration|template parameter}0 is here">; 3835 def err_template_param_different_kind : Error< 3836 "template parameter has a different kind in template " 3837 "%select{|template parameter }0redeclaration">; 3838 def note_template_param_different_kind : Note< 3839 "template parameter has a different kind in template argument">; 3840 3841 def err_template_nontype_parm_different_type : Error< 3842 "template non-type parameter has a different type %0 in template " 3843 "%select{|template parameter }1redeclaration">; 3844 3845 def note_template_nontype_parm_different_type : Note< 3846 "template non-type parameter has a different type %0 in template argument">; 3847 def note_template_nontype_parm_prev_declaration : Note< 3848 "previous non-type template parameter with type %0 is here">; 3849 def err_template_nontype_parm_bad_type : Error< 3850 "a non-type template parameter cannot have type %0">; 3851 def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 3852 "non-type template parameters declared with %0 are incompatible with C++ " 3853 "standards before C++1z">, 3854 DefaultIgnore, InGroup<CXXPre1zCompat>; 3855 def err_template_param_default_arg_redefinition : Error< 3856 "template parameter redefines default argument">; 3857 def note_template_param_prev_default_arg : Note< 3858 "previous default template argument defined here">; 3859 def err_template_param_default_arg_missing : Error< 3860 "template parameter missing a default argument">; 3861 def ext_template_parameter_default_in_function_template : ExtWarn< 3862 "default template arguments for a function template are a C++11 extension">, 3863 InGroup<CXX11>; 3864 def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 3865 "default template arguments for a function template are incompatible with C++98">, 3866 InGroup<CXX98Compat>, DefaultIgnore; 3867 def err_template_parameter_default_template_member : Error< 3868 "cannot add a default template argument to the definition of a member of a " 3869 "class template">; 3870 def err_template_parameter_default_friend_template : Error< 3871 "default template argument not permitted on a friend template">; 3872 def err_template_template_parm_no_parms : Error< 3873 "template template parameter must have its own template parameters">; 3874 3875 def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 3876 InGroup<CXX14>; 3877 def warn_cxx11_compat_variable_template : Warning< 3878 "variable templates are incompatible with C++ standards before C++14">, 3879 InGroup<CXXPre14Compat>, DefaultIgnore; 3880 def err_template_variable_noparams : Error< 3881 "extraneous 'template<>' in declaration of variable %0">; 3882 def err_template_member : Error<"member %0 declared as a template">; 3883 def err_template_member_noparams : Error< 3884 "extraneous 'template<>' in declaration of member %0">; 3885 def err_template_tag_noparams : Error< 3886 "extraneous 'template<>' in declaration of %0 %1">; 3887 def err_template_decl_ref : Error< 3888 "cannot refer to %select{class|variable}0 template %1 without a template argument list">; 3889 3890 // C++ Template Argument Lists 3891 def err_template_missing_args : Error< 3892 "use of " 3893 "%select{class template|function template|variable template|alias template|" 3894 "template template parameter|template}0 %1 requires template arguments">; 3895 def err_template_arg_list_different_arity : Error< 3896 "%select{too few|too many}0 template arguments for " 3897 "%select{class template|function template|variable template|alias template|" 3898 "template template parameter|template}1 %2">; 3899 def note_template_decl_here : Note<"template is declared here">; 3900 def err_template_arg_must_be_type : Error< 3901 "template argument for template type parameter must be a type">; 3902 def err_template_arg_must_be_type_suggest : Error< 3903 "template argument for template type parameter must be a type; " 3904 "did you forget 'typename'?">; 3905 def ext_ms_template_type_arg_missing_typename : ExtWarn< 3906 "template argument for template type parameter must be a type; " 3907 "omitted 'typename' is a Microsoft extension">, 3908 InGroup<MicrosoftTemplate>; 3909 def err_template_arg_must_be_expr : Error< 3910 "template argument for non-type template parameter must be an expression">; 3911 def err_template_arg_nontype_ambig : Error< 3912 "template argument for non-type template parameter is treated as function type %0">; 3913 def err_template_arg_must_be_template : Error< 3914 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 3915 def ext_template_arg_local_type : ExtWarn< 3916 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 3917 def ext_template_arg_unnamed_type : ExtWarn< 3918 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 3919 def warn_cxx98_compat_template_arg_local_type : Warning< 3920 "local type %0 as template argument is incompatible with C++98">, 3921 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 3922 def warn_cxx98_compat_template_arg_unnamed_type : Warning< 3923 "unnamed type as template argument is incompatible with C++98">, 3924 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 3925 def note_template_unnamed_type_here : Note< 3926 "unnamed type used in template argument was declared here">; 3927 def err_template_arg_overload_type : Error< 3928 "template argument is the type of an unresolved overloaded function">; 3929 def err_template_arg_not_valid_template : Error< 3930 "template argument does not refer to a class or alias template, or template " 3931 "template parameter">; 3932 def note_template_arg_refers_here_func : Note< 3933 "template argument refers to function template %0, here">; 3934 def err_template_arg_template_params_mismatch : Error< 3935 "template template argument has different template parameters than its " 3936 "corresponding template template parameter">; 3937 def err_template_arg_not_integral_or_enumeral : Error< 3938 "non-type template argument of type %0 must have an integral or enumeration" 3939 " type">; 3940 def err_template_arg_not_ice : Error< 3941 "non-type template argument of type %0 is not an integral constant " 3942 "expression">; 3943 def err_template_arg_not_address_constant : Error< 3944 "non-type template argument of type %0 is not a constant expression">; 3945 def warn_cxx98_compat_template_arg_null : Warning< 3946 "use of null pointer as non-type template argument is incompatible with " 3947 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 3948 def err_template_arg_untyped_null_constant : Error< 3949 "null non-type template argument must be cast to template parameter type %0">; 3950 def err_template_arg_wrongtype_null_constant : Error< 3951 "null non-type template argument of type %0 does not match template parameter " 3952 "of type %1">; 3953 def err_non_type_template_parm_type_deduction_failure : Error< 3954 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 3955 def err_deduced_non_type_template_arg_type_mismatch : Error< 3956 "deduced non-type template argument does not have the same type as the " 3957 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 3958 def err_non_type_template_arg_subobject : Error< 3959 "non-type template argument refers to subobject '%0'">; 3960 def err_non_type_template_arg_addr_label_diff : Error< 3961 "template argument / label address difference / what did you expect?">; 3962 def err_template_arg_not_convertible : Error< 3963 "non-type template argument of type %0 cannot be converted to a value " 3964 "of type %1">; 3965 def warn_template_arg_negative : Warning< 3966 "non-type template argument with value '%0' converted to '%1' for unsigned " 3967 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3968 def warn_template_arg_too_large : Warning< 3969 "non-type template argument value '%0' truncated to '%1' for " 3970 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3971 def err_template_arg_no_ref_bind : Error< 3972 "non-type template parameter of reference type " 3973 "%diff{$ cannot bind to template argument of type $" 3974 "|cannot bind to template of incompatible argument type}0,1">; 3975 def err_template_arg_ref_bind_ignores_quals : Error< 3976 "reference binding of non-type template parameter " 3977 "%diff{of type $ to template argument of type $|to template argument}0,1 " 3978 "ignores qualifiers">; 3979 def err_template_arg_not_decl_ref : Error< 3980 "non-type template argument does not refer to any declaration">; 3981 def err_template_arg_not_address_of : Error< 3982 "non-type template argument for template parameter of pointer type %0 must " 3983 "have its address taken">; 3984 def err_template_arg_address_of_non_pointer : Error< 3985 "address taken in non-type template argument for template parameter of " 3986 "reference type %0">; 3987 def err_template_arg_reference_var : Error< 3988 "non-type template argument of reference type %0 is not an object">; 3989 def err_template_arg_field : Error< 3990 "non-type template argument refers to non-static data member %0">; 3991 def err_template_arg_method : Error< 3992 "non-type template argument refers to non-static member function %0">; 3993 def err_template_arg_object_no_linkage : Error< 3994 "non-type template argument refers to %select{function|object}0 %1 that " 3995 "does not have linkage">; 3996 def warn_cxx98_compat_template_arg_object_internal : Warning< 3997 "non-type template argument referring to %select{function|object}0 %1 with " 3998 "internal linkage is incompatible with C++98">, 3999 InGroup<CXX98Compat>, DefaultIgnore; 4000 def ext_template_arg_object_internal : ExtWarn< 4001 "non-type template argument referring to %select{function|object}0 %1 with " 4002 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4003 def err_template_arg_thread_local : Error< 4004 "non-type template argument refers to thread-local object">; 4005 def note_template_arg_internal_object : Note< 4006 "non-type template argument refers to %select{function|object}0 here">; 4007 def note_template_arg_refers_here : Note< 4008 "non-type template argument refers here">; 4009 def err_template_arg_not_object_or_func : Error< 4010 "non-type template argument does not refer to an object or function">; 4011 def err_template_arg_not_pointer_to_member_form : Error< 4012 "non-type template argument is not a pointer to member constant">; 4013 def err_template_arg_member_ptr_base_derived_not_supported : Error< 4014 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4015 "to member %q0 of a different class is not supported yet">; 4016 def ext_template_arg_extra_parens : ExtWarn< 4017 "address non-type template argument cannot be surrounded by parentheses">; 4018 def warn_cxx98_compat_template_arg_extra_parens : Warning< 4019 "redundant parentheses surrounding address non-type template argument are " 4020 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4021 def err_pointer_to_member_type : Error< 4022 "invalid use of pointer to member type after %select{.*|->*}0">; 4023 def err_pointer_to_member_call_drops_quals : Error< 4024 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4025 def err_pointer_to_member_oper_value_classify: Error< 4026 "pointer-to-member function type %0 can only be called on an " 4027 "%select{rvalue|lvalue}1">; 4028 def ext_ms_deref_template_argument: ExtWarn< 4029 "non-type template argument containing a dereference operation is a " 4030 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4031 def ext_ms_delayed_template_argument: ExtWarn< 4032 "using the undeclared type %0 as a default template argument is a " 4033 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4034 def err_template_arg_deduced_incomplete_pack : Error< 4035 "deduced incomplete pack %0 for template parameter %1">; 4036 4037 // C++ template specialization 4038 def err_template_spec_unknown_kind : Error< 4039 "can only provide an explicit specialization for a class template, function " 4040 "template, variable template, or a member function, static data member, " 4041 "%select{or member class|member class, or member enumeration}0 of a " 4042 "class template">; 4043 def note_specialized_entity : Note< 4044 "explicitly specialized declaration is here">; 4045 def note_explicit_specialization_declared_here : Note< 4046 "explicit specialization declared here">; 4047 def err_template_spec_decl_function_scope : Error< 4048 "explicit specialization of %0 in function scope">; 4049 def err_template_spec_decl_class_scope : Error< 4050 "explicit specialization of %0 in class scope">; 4051 def err_template_spec_decl_friend : Error< 4052 "cannot declare an explicit specialization in a friend">; 4053 def err_template_spec_decl_out_of_scope_global : Error< 4054 "%select{class template|class template partial|variable template|" 4055 "variable template partial|function template|member function|" 4056 "static data member|member class|member enumeration}0 " 4057 "specialization of %1 must originally be declared in the global scope">; 4058 def err_template_spec_decl_out_of_scope : Error< 4059 "%select{class template|class template partial|variable template|" 4060 "variable template partial|function template|member " 4061 "function|static data member|member class|member enumeration}0 " 4062 "specialization of %1 must originally be declared in namespace %2">; 4063 def ext_template_spec_decl_out_of_scope : ExtWarn< 4064 "first declaration of %select{class template|class template partial|" 4065 "variable template|variable template partial|" 4066 "function template|member function|static data member|member class|" 4067 "member enumeration}0 specialization of %1 outside namespace %2 is a " 4068 "C++11 extension">, InGroup<CXX11>; 4069 def warn_cxx98_compat_template_spec_decl_out_of_scope : Warning< 4070 "%select{class template|class template partial|variable template|" 4071 "variable template partial|function template|member " 4072 "function|static data member|member class|member enumeration}0 " 4073 "specialization of %1 outside namespace %2 is incompatible with C++98">, 4074 InGroup<CXX98Compat>, DefaultIgnore; 4075 def err_template_spec_redecl_out_of_scope : Error< 4076 "%select{class template|class template partial|variable template|" 4077 "variable template partial|function template|member " 4078 "function|static data member|member class|member enumeration}0 " 4079 "specialization of %1 not in a namespace enclosing %2">; 4080 def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4081 "%select{class template|class template partial|variable template|" 4082 "variable template partial|function template|member " 4083 "function|static data member|member class|member enumeration}0 " 4084 "specialization of %1 outside namespace enclosing %2 " 4085 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4086 def err_template_spec_redecl_global_scope : Error< 4087 "%select{class template|class template partial|variable template|" 4088 "variable template partial|function template|member " 4089 "function|static data member|member class|member enumeration}0 " 4090 "specialization of %1 must occur at global scope">; 4091 def err_spec_member_not_instantiated : Error< 4092 "specialization of member %q0 does not specialize an instantiated member">; 4093 def note_specialized_decl : Note<"attempt to specialize declaration here">; 4094 def err_specialization_after_instantiation : Error< 4095 "explicit specialization of %0 after instantiation">; 4096 def note_instantiation_required_here : Note< 4097 "%select{implicit|explicit}0 instantiation first required here">; 4098 def err_template_spec_friend : Error< 4099 "template specialization declaration cannot be a friend">; 4100 def err_template_spec_default_arg : Error< 4101 "default argument not permitted on an explicit " 4102 "%select{instantiation|specialization}0 of function %1">; 4103 def err_not_class_template_specialization : Error< 4104 "cannot specialize a %select{dependent template|template template " 4105 "parameter}0">; 4106 def err_function_specialization_in_class : Error< 4107 "cannot specialize a function %0 within class scope">; 4108 def ext_function_specialization_in_class : ExtWarn< 4109 "explicit specialization of %0 within class scope is a Microsoft extension">, 4110 InGroup<MicrosoftTemplate>; 4111 def ext_explicit_specialization_storage_class : ExtWarn< 4112 "explicit specialization cannot have a storage class">; 4113 def err_explicit_specialization_inconsistent_storage_class : Error< 4114 "explicit specialization has extraneous, inconsistent storage class " 4115 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 4116 4117 // C++ class template specializations and out-of-line definitions 4118 def err_template_spec_needs_header : Error< 4119 "template specialization requires 'template<>'">; 4120 def err_template_spec_needs_template_parameters : Error< 4121 "template specialization or definition requires a template parameter list " 4122 "corresponding to the nested type %0">; 4123 def err_template_param_list_matches_nontemplate : Error< 4124 "template parameter list matching the non-templated nested type %0 should " 4125 "be empty ('template<>')">; 4126 def err_alias_template_extra_headers : Error< 4127 "extraneous template parameter list in alias template declaration">; 4128 def err_template_spec_extra_headers : Error< 4129 "extraneous template parameter list in template specialization or " 4130 "out-of-line template definition">; 4131 def warn_template_spec_extra_headers : Warning< 4132 "extraneous template parameter list in template specialization">; 4133 def note_explicit_template_spec_does_not_need_header : Note< 4134 "'template<>' header not required for explicitly-specialized class %0 " 4135 "declared here">; 4136 def err_template_qualified_declarator_no_match : Error< 4137 "nested name specifier '%0' for declaration does not refer into a class, " 4138 "class template or class template partial specialization">; 4139 def err_specialize_member_of_template : Error< 4140 "cannot specialize %select{|(with 'template<>') }0a member of an " 4141 "unspecialized template">; 4142 4143 // C++ Class Template Partial Specialization 4144 def err_default_arg_in_partial_spec : Error< 4145 "default template argument in a class template partial specialization">; 4146 def err_dependent_non_type_arg_in_partial_spec : Error< 4147 "type of specialized non-type template argument depends on a template " 4148 "parameter of the partial specialization">; 4149 def note_dependent_non_type_default_arg_in_partial_spec : Note< 4150 "template parameter is used in default argument declared here">; 4151 def err_dependent_typed_non_type_arg_in_partial_spec : Error< 4152 "non-type template argument specializes a template parameter with " 4153 "dependent type %0">; 4154 def err_partial_spec_args_match_primary_template : Error< 4155 "%select{class|variable}0 template partial specialization does not " 4156 "specialize any template argument; to %select{declare|define}1 the " 4157 "primary template, remove the template argument list">; 4158 def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 4159 "%select{class|variable}0 template partial specialization is not " 4160 "more specialized than the primary template">, DefaultError, 4161 InGroup<DiagGroup<"invalid-partial-specialization">>; 4162 def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 4163 def ext_partial_specs_not_deducible : ExtWarn< 4164 "%select{class|variable}0 template partial specialization contains " 4165 "%select{a template parameter|template parameters}1 that cannot be " 4166 "deduced; this partial specialization will never be used">, 4167 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 4168 def note_non_deducible_parameter : Note< 4169 "non-deducible template parameter %0">; 4170 def err_partial_spec_ordering_ambiguous : Error< 4171 "ambiguous partial specializations of %0">; 4172 def note_partial_spec_match : Note<"partial specialization matches %0">; 4173 def err_partial_spec_redeclared : Error< 4174 "class template partial specialization %0 cannot be redeclared">; 4175 def note_partial_specialization_declared_here : Note< 4176 "explicit specialization declared here">; 4177 def note_prev_partial_spec_here : Note< 4178 "previous declaration of class template partial specialization %0 is here">; 4179 def err_partial_spec_fully_specialized : Error< 4180 "partial specialization of %0 does not use any of its template parameters">; 4181 4182 // C++ Variable Template Partial Specialization 4183 def err_var_partial_spec_redeclared : Error< 4184 "variable template partial specialization %0 cannot be redefined">; 4185 def note_var_prev_partial_spec_here : Note< 4186 "previous declaration of variable template partial specialization is here">; 4187 def err_var_spec_no_template : Error< 4188 "no variable template matches%select{| partial}0 specialization">; 4189 def err_var_spec_no_template_but_method : Error< 4190 "no variable template matches specialization; " 4191 "did you mean to use %0 as function template instead?">; 4192 4193 // C++ Function template specializations 4194 def err_function_template_spec_no_match : Error< 4195 "no function template matches function template specialization %0">; 4196 def err_function_template_spec_ambiguous : Error< 4197 "function template specialization %0 ambiguously refers to more than one " 4198 "function template; explicitly specify%select{| additional}1 template " 4199 "arguments to identify a particular function template">; 4200 def note_function_template_spec_matched : Note< 4201 "function template %q0 matches specialization %1">; 4202 def err_function_template_partial_spec : Error< 4203 "function template partial specialization is not allowed">; 4204 4205 // C++ Template Instantiation 4206 def err_template_recursion_depth_exceeded : Error< 4207 "recursive template instantiation exceeded maximum depth of %0">, 4208 DefaultFatal, NoSFINAE; 4209 def note_template_recursion_depth : Note< 4210 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 4211 4212 def err_template_instantiate_within_definition : Error< 4213 "%select{implicit|explicit}0 instantiation of template %1 within its" 4214 " own definition">; 4215 def err_template_instantiate_undefined : Error< 4216 "%select{implicit|explicit}0 instantiation of undefined template %1">; 4217 def err_implicit_instantiate_member_undefined : Error< 4218 "implicit instantiation of undefined member %0">; 4219 def note_template_class_instantiation_was_here : Note< 4220 "class template %0 was instantiated here">; 4221 def note_template_class_explicit_specialization_was_here : Note< 4222 "class template %0 was explicitly specialized here">; 4223 def note_template_class_instantiation_here : Note< 4224 "in instantiation of template class %q0 requested here">; 4225 def note_template_member_class_here : Note< 4226 "in instantiation of member class %q0 requested here">; 4227 def note_template_member_function_here : Note< 4228 "in instantiation of member function %q0 requested here">; 4229 def note_function_template_spec_here : Note< 4230 "in instantiation of function template specialization %q0 requested here">; 4231 def note_template_static_data_member_def_here : Note< 4232 "in instantiation of static data member %q0 requested here">; 4233 def note_template_variable_def_here : Note< 4234 "in instantiation of variable template specialization %q0 requested here">; 4235 def note_template_enum_def_here : Note< 4236 "in instantiation of enumeration %q0 requested here">; 4237 def note_template_nsdmi_here : Note< 4238 "in instantiation of default member initializer %q0 requested here">; 4239 def note_template_type_alias_instantiation_here : Note< 4240 "in instantiation of template type alias %0 requested here">; 4241 def note_template_exception_spec_instantiation_here : Note< 4242 "in instantiation of exception specification for %0 requested here">; 4243 def warn_var_template_missing : Warning<"instantiation of variable %q0 " 4244 "required here, but no definition is available">, 4245 InGroup<UndefinedVarTemplate>; 4246 def warn_func_template_missing : Warning<"instantiation of function %q0 " 4247 "required here, but no definition is available">, 4248 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 4249 def note_forward_template_decl : Note< 4250 "forward declaration of template entity is here">; 4251 def note_inst_declaration_hint : Note<"add an explicit instantiation " 4252 "declaration to suppress this warning if %q0 is explicitly instantiated in " 4253 "another translation unit">; 4254 4255 def note_default_arg_instantiation_here : Note< 4256 "in instantiation of default argument for '%0' required here">; 4257 def note_default_function_arg_instantiation_here : Note< 4258 "in instantiation of default function argument expression " 4259 "for '%0' required here">; 4260 def note_explicit_template_arg_substitution_here : Note< 4261 "while substituting explicitly-specified template arguments into function " 4262 "template %0 %1">; 4263 def note_function_template_deduction_instantiation_here : Note< 4264 "while substituting deduced template arguments into function template %0 " 4265 "%1">; 4266 def note_deduced_template_arg_substitution_here : Note< 4267 "during template argument deduction for %select{class|variable}0 template " 4268 "%select{partial specialization |}1%2 %3">; 4269 def note_prior_template_arg_substitution : Note< 4270 "while substituting prior template arguments into %select{non-type|template}0" 4271 " template parameter%1 %2">; 4272 def note_template_default_arg_checking : Note< 4273 "while checking a default template argument used here">; 4274 def note_instantiation_contexts_suppressed : Note< 4275 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 4276 "see all)">; 4277 4278 def err_field_instantiates_to_function : Error< 4279 "data member instantiated with function type %0">; 4280 def err_variable_instantiates_to_function : Error< 4281 "%select{variable|static data member}0 instantiated with function type %1">; 4282 def err_nested_name_spec_non_tag : Error< 4283 "type %0 cannot be used prior to '::' because it has no members">; 4284 4285 def err_using_pack_expansion_empty : Error< 4286 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 4287 4288 // C++ Explicit Instantiation 4289 def err_explicit_instantiation_duplicate : Error< 4290 "duplicate explicit instantiation of %0">; 4291 def ext_explicit_instantiation_duplicate : ExtWarn< 4292 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 4293 InGroup<MicrosoftTemplate>; 4294 def note_previous_explicit_instantiation : Note< 4295 "previous explicit instantiation is here">; 4296 def warn_explicit_instantiation_after_specialization : Warning< 4297 "explicit instantiation of %0 that occurs after an explicit " 4298 "specialization has no effect">, 4299 InGroup<DiagGroup<"instantiation-after-specialization">>; 4300 def note_previous_template_specialization : Note< 4301 "previous template specialization is here">; 4302 def err_explicit_instantiation_nontemplate_type : Error< 4303 "explicit instantiation of non-templated type %0">; 4304 def note_nontemplate_decl_here : Note< 4305 "non-templated declaration is here">; 4306 def err_explicit_instantiation_in_class : Error< 4307 "explicit instantiation of %0 in class scope">; 4308 def err_explicit_instantiation_out_of_scope : Error< 4309 "explicit instantiation of %0 not in a namespace enclosing %1">; 4310 def err_explicit_instantiation_must_be_global : Error< 4311 "explicit instantiation of %0 must occur at global scope">; 4312 def warn_explicit_instantiation_out_of_scope_0x : Warning< 4313 "explicit instantiation of %0 not in a namespace enclosing %1">, 4314 InGroup<CXX11Compat>, DefaultIgnore; 4315 def warn_explicit_instantiation_must_be_global_0x : Warning< 4316 "explicit instantiation of %0 must occur at global scope">, 4317 InGroup<CXX11Compat>, DefaultIgnore; 4318 4319 def err_explicit_instantiation_requires_name : Error< 4320 "explicit instantiation declaration requires a name">; 4321 def err_explicit_instantiation_of_typedef : Error< 4322 "explicit instantiation of typedef %0">; 4323 def err_explicit_instantiation_storage_class : Error< 4324 "explicit instantiation cannot have a storage class">; 4325 def err_explicit_instantiation_not_known : Error< 4326 "explicit instantiation of %0 does not refer to a function template, " 4327 "variable template, member function, member class, or static data member">; 4328 def note_explicit_instantiation_here : Note< 4329 "explicit instantiation refers here">; 4330 def err_explicit_instantiation_data_member_not_instantiated : Error< 4331 "explicit instantiation refers to static data member %q0 that is not an " 4332 "instantiation">; 4333 def err_explicit_instantiation_member_function_not_instantiated : Error< 4334 "explicit instantiation refers to member function %q0 that is not an " 4335 "instantiation">; 4336 def err_explicit_instantiation_ambiguous : Error< 4337 "partial ordering for explicit instantiation of %0 is ambiguous">; 4338 def note_explicit_instantiation_candidate : Note< 4339 "explicit instantiation candidate function %q0 template here %1">; 4340 def err_explicit_instantiation_inline : Error< 4341 "explicit instantiation cannot be 'inline'">; 4342 def warn_explicit_instantiation_inline_0x : Warning< 4343 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 4344 DefaultIgnore; 4345 def err_explicit_instantiation_constexpr : Error< 4346 "explicit instantiation cannot be 'constexpr'">; 4347 def ext_explicit_instantiation_without_qualified_id : Extension< 4348 "qualifier in explicit instantiation of %q0 requires a template-id " 4349 "(a typedef is not permitted)">; 4350 def err_explicit_instantiation_without_template_id : Error< 4351 "explicit instantiation of %q0 must specify a template argument list">; 4352 def err_explicit_instantiation_unqualified_wrong_namespace : Error< 4353 "explicit instantiation of %q0 must occur in namespace %1">; 4354 def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 4355 "explicit instantiation of %q0 must occur in namespace %1">, 4356 InGroup<CXX11Compat>, DefaultIgnore; 4357 def err_explicit_instantiation_undefined_member : Error< 4358 "explicit instantiation of undefined %select{member class|member function|" 4359 "static data member}0 %1 of class template %2">; 4360 def err_explicit_instantiation_undefined_func_template : Error< 4361 "explicit instantiation of undefined function template %0">; 4362 def err_explicit_instantiation_undefined_var_template : Error< 4363 "explicit instantiation of undefined variable template %q0">; 4364 def err_explicit_instantiation_declaration_after_definition : Error< 4365 "explicit instantiation declaration (with 'extern') follows explicit " 4366 "instantiation definition (without 'extern')">; 4367 def note_explicit_instantiation_definition_here : Note< 4368 "explicit instantiation definition is here">; 4369 def err_invalid_var_template_spec_type : Error<"type %2 " 4370 "of %select{explicit instantiation|explicit specialization|" 4371 "partial specialization|redeclaration}0 of %1 does not match" 4372 " expected type %3">; 4373 def err_mismatched_exception_spec_explicit_instantiation : Error< 4374 "exception specification in explicit instantiation does not match " 4375 "instantiated one">; 4376 def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 4377 err_mismatched_exception_spec_explicit_instantiation.Text>, 4378 InGroup<MicrosoftExceptionSpec>; 4379 4380 // C++ typename-specifiers 4381 def err_typename_nested_not_found : Error<"no type named %0 in %1">; 4382 def err_typename_nested_not_found_enable_if : Error< 4383 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 4384 "this declaration">; 4385 def err_typename_nested_not_type : Error< 4386 "typename specifier refers to non-type member %0 in %1">; 4387 def note_typename_refers_here : Note< 4388 "referenced member %0 is declared here">; 4389 def err_typename_missing : Error< 4390 "missing 'typename' prior to dependent type name '%0%1'">; 4391 def err_typename_missing_template : Error< 4392 "missing 'typename' prior to dependent type template name '%0%1'">; 4393 def ext_typename_missing : ExtWarn< 4394 "missing 'typename' prior to dependent type name '%0%1'">, 4395 InGroup<DiagGroup<"typename-missing">>; 4396 def ext_typename_outside_of_template : ExtWarn< 4397 "'typename' occurs outside of a template">, InGroup<CXX11>; 4398 def warn_cxx98_compat_typename_outside_of_template : Warning< 4399 "use of 'typename' outside of a template is incompatible with C++98">, 4400 InGroup<CXX98Compat>, DefaultIgnore; 4401 def err_typename_refers_to_using_value_decl : Error< 4402 "typename specifier refers to a dependent using declaration for a value " 4403 "%0 in %1">; 4404 def note_using_value_decl_missing_typename : Note< 4405 "add 'typename' to treat this using declaration as a type">; 4406 4407 def err_template_kw_refers_to_non_template : Error< 4408 "%0 following the 'template' keyword does not refer to a template">; 4409 def err_template_kw_refers_to_class_template : Error< 4410 "'%0%1' instantiated to a class template, not a function template">; 4411 def note_referenced_class_template : Note< 4412 "class template declared here">; 4413 def err_template_kw_missing : Error< 4414 "missing 'template' keyword prior to dependent template name '%0%1'">; 4415 def ext_template_outside_of_template : ExtWarn< 4416 "'template' keyword outside of a template">, InGroup<CXX11>; 4417 def warn_cxx98_compat_template_outside_of_template : Warning< 4418 "use of 'template' keyword outside of a template is incompatible with C++98">, 4419 InGroup<CXX98Compat>, DefaultIgnore; 4420 4421 def err_non_type_template_in_nested_name_specifier : Error< 4422 "qualified name refers into a specialization of %select{function|variable}0 " 4423 "template %1">; 4424 def err_template_id_not_a_type : Error< 4425 "template name refers to non-type template %0">; 4426 def note_template_declared_here : Note< 4427 "%select{function template|class template|variable template" 4428 "|type alias template|template template parameter}0 " 4429 "%1 declared here">; 4430 def err_alias_template_expansion_into_fixed_list : Error< 4431 "pack expansion used as argument for non-pack parameter of alias template">; 4432 def note_parameter_type : Note< 4433 "parameter of type %0 is declared here">; 4434 4435 // C++11 Variadic Templates 4436 def err_template_param_pack_default_arg : Error< 4437 "template parameter pack cannot have a default argument">; 4438 def err_template_param_pack_must_be_last_template_parameter : Error< 4439 "template parameter pack must be the last template parameter">; 4440 4441 def err_template_parameter_pack_non_pack : Error< 4442 "%select{template type|non-type template|template template}0 parameter" 4443 "%select{| pack}1 conflicts with previous %select{template type|" 4444 "non-type template|template template}0 parameter%select{ pack|}1">; 4445 def note_template_parameter_pack_non_pack : Note< 4446 "%select{template type|non-type template|template template}0 parameter" 4447 "%select{| pack}1 does not match %select{template type|non-type template" 4448 "|template template}0 parameter%select{ pack|}1 in template argument">; 4449 def note_template_parameter_pack_here : Note< 4450 "previous %select{template type|non-type template|template template}0 " 4451 "parameter%select{| pack}1 declared here">; 4452 4453 def err_unexpanded_parameter_pack : Error< 4454 "%select{expression|base type|declaration type|data member type|bit-field " 4455 "size|static assertion|fixed underlying type|enumerator value|" 4456 "using declaration|friend declaration|qualifier|initializer|default argument|" 4457 "non-type template parameter type|exception type|partial specialization|" 4458 "__if_exists name|__if_not_exists name|lambda|block}0 contains" 4459 "%plural{0: an|:}1 unexpanded parameter pack" 4460 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 4461 4462 def err_pack_expansion_without_parameter_packs : Error< 4463 "pack expansion does not contain any unexpanded parameter packs">; 4464 def err_pack_expansion_length_conflict : Error< 4465 "pack expansion contains parameter packs %0 and %1 that have different " 4466 "lengths (%2 vs. %3)">; 4467 def err_pack_expansion_length_conflict_multilevel : Error< 4468 "pack expansion contains parameter pack %0 that has a different " 4469 "length (%1 vs. %2) from outer parameter packs">; 4470 def err_pack_expansion_member_init : Error< 4471 "pack expansion for initialization of member %0">; 4472 4473 def err_function_parameter_pack_without_parameter_packs : Error< 4474 "type %0 of function parameter pack does not contain any unexpanded " 4475 "parameter packs">; 4476 def err_ellipsis_in_declarator_not_parameter : Error< 4477 "only function and template parameters can be parameter packs">; 4478 4479 def err_sizeof_pack_no_pack_name : Error< 4480 "%0 does not refer to the name of a parameter pack">; 4481 4482 def err_fold_expression_packs_both_sides : Error< 4483 "binary fold expression has unexpanded parameter packs in both operands">; 4484 def err_fold_expression_empty : Error< 4485 "unary fold expression has empty expansion for operator '%0' " 4486 "with no fallback value">; 4487 def err_fold_expression_bad_operand : Error< 4488 "expression not permitted as operand of fold expression">; 4489 4490 def err_unexpected_typedef : Error< 4491 "unexpected type name %0: expected expression">; 4492 def err_unexpected_namespace : Error< 4493 "unexpected namespace name %0: expected expression">; 4494 def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 4495 def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 4496 "use of undeclared identifier %0; " 4497 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 4498 InGroup<MicrosoftTemplate>; 4499 def ext_found_via_dependent_bases_lookup : ExtWarn<"use of identifier %0 " 4500 "found via unqualified lookup into dependent bases of class templates is a " 4501 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4502 def note_dependent_var_use : Note<"must qualify identifier to find this " 4503 "declaration in dependent base class">; 4504 def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 4505 "visible in the template definition nor found by argument-dependent lookup">; 4506 def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 4507 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 4508 def err_undeclared_use : Error<"use of undeclared %0">; 4509 def warn_deprecated : Warning<"%0 is deprecated">, 4510 InGroup<DeprecatedDeclarations>; 4511 def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 4512 def warn_property_method_deprecated : 4513 Warning<"property access is using %0 method which is deprecated">, 4514 InGroup<DeprecatedDeclarations>; 4515 def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 4516 InGroup<DeprecatedDeclarations>; 4517 def warn_deprecated_anonymous_namespace : Warning< 4518 "'deprecated' attribute on anonymous namespace ignored">, 4519 InGroup<IgnoredAttributes>; 4520 def warn_deprecated_fwdclass_message : Warning< 4521 "%0 may be deprecated because the receiver type is unknown">, 4522 InGroup<DeprecatedDeclarations>; 4523 def warn_deprecated_def : Warning< 4524 "Implementing deprecated %select{method|class|category}0">, 4525 InGroup<DeprecatedImplementations>, DefaultIgnore; 4526 def err_unavailable : Error<"%0 is unavailable">; 4527 def err_property_method_unavailable : 4528 Error<"property access is using %0 method which is unavailable">; 4529 def err_unavailable_message : Error<"%0 is unavailable: %1">; 4530 def warn_unavailable_fwdclass_message : Warning< 4531 "%0 may be unavailable because the receiver type is unknown">, 4532 InGroup<UnavailableDeclarations>; 4533 def note_availability_specified_here : Note< 4534 "%0 has been explicitly marked " 4535 "%select{unavailable|deleted|deprecated|partial}1 here">; 4536 def note_implicitly_deleted : Note< 4537 "explicitly defaulted function was implicitly deleted here">; 4538 def warn_not_enough_argument : Warning< 4539 "not enough variable arguments in %0 declaration to fit a sentinel">, 4540 InGroup<Sentinel>; 4541 def warn_missing_sentinel : Warning < 4542 "missing sentinel in %select{function call|method dispatch|block call}0">, 4543 InGroup<Sentinel>; 4544 def note_sentinel_here : Note< 4545 "%select{function|method|block}0 has been explicitly marked sentinel here">; 4546 def warn_missing_prototype : Warning< 4547 "no previous prototype for function %0">, 4548 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 4549 def note_declaration_not_a_prototype : Note< 4550 "this declaration is not a prototype; add 'void' to make it a prototype for a zero-parameter function">; 4551 def warn_strict_prototypes : Warning< 4552 "this %select{function declaration is not|" 4553 "old-style function definition is not preceded by}0 a prototype">, 4554 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 4555 def warn_missing_variable_declarations : Warning< 4556 "no previous extern declaration for non-static variable %0">, 4557 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 4558 def err_static_data_member_reinitialization : 4559 Error<"static data member %0 already has an initializer">; 4560 def err_redefinition : Error<"redefinition of %0">; 4561 def err_alias_after_tentative : 4562 Error<"alias definition of %0 after tentative definition">; 4563 def err_alias_is_definition : 4564 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 4565 def err_definition_of_implicitly_declared_member : Error< 4566 "definition of implicitly declared %select{default constructor|copy " 4567 "constructor|move constructor|copy assignment operator|move assignment " 4568 "operator|destructor|function}1">; 4569 def err_definition_of_explicitly_defaulted_member : Error< 4570 "definition of explicitly defaulted %select{default constructor|copy " 4571 "constructor|move constructor|copy assignment operator|move assignment " 4572 "operator|destructor|function}0">; 4573 def err_redefinition_extern_inline : Error< 4574 "redefinition of a 'extern inline' function %0 is not supported in " 4575 "%select{C99 mode|C++}1">; 4576 def warn_attr_abi_tag_namespace : Warning< 4577 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 4578 InGroup<IgnoredAttributes>; 4579 def err_abi_tag_on_redeclaration : Error< 4580 "cannot add 'abi_tag' attribute in a redeclaration">; 4581 def err_new_abi_tag_on_redeclaration : Error< 4582 "'abi_tag' %0 missing in original declaration">; 4583 4584 def note_deleted_dtor_no_operator_delete : Note< 4585 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 4586 def note_deleted_special_member_class_subobject : Note< 4587 "%select{default constructor of|copy constructor of|move constructor of|" 4588 "copy assignment operator of|move assignment operator of|destructor of|" 4589 "constructor inherited by}0 " 4590 "%1 is implicitly deleted because " 4591 "%select{base class %3|%select{||||variant }4field %3}2 has " 4592 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 4593 "%select{%select{default constructor|copy constructor|move constructor|copy " 4594 "assignment operator|move assignment operator|destructor|" 4595 "%select{default|corresponding|default|default|default}4 constructor}0|" 4596 "destructor}5" 4597 "%select{||s||}4">; 4598 def note_deleted_default_ctor_uninit_field : Note< 4599 "%select{default constructor of|constructor inherited by}0 " 4600 "%1 is implicitly deleted because field %2 of " 4601 "%select{reference|const-qualified}4 type %3 would not be initialized">; 4602 def note_deleted_default_ctor_all_const : Note< 4603 "%select{default constructor of|constructor inherited by}0 " 4604 "%1 is implicitly deleted because all " 4605 "%select{data members|data members of an anonymous union member}2" 4606 " are const-qualified">; 4607 def note_deleted_copy_ctor_rvalue_reference : Note< 4608 "copy constructor of %0 is implicitly deleted because field %1 is of " 4609 "rvalue reference type %2">; 4610 def note_deleted_copy_user_declared_move : Note< 4611 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 4612 " %1 has a user-declared move %select{constructor|assignment operator}2">; 4613 def note_deleted_assign_field : Note< 4614 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 4615 "because field %2 is of %select{reference|const-qualified}4 type %3">; 4616 4617 // These should be errors. 4618 def warn_undefined_internal : Warning< 4619 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 4620 InGroup<DiagGroup<"undefined-internal">>; 4621 def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 4622 InGroup<DiagGroup<"undefined-inline">>; 4623 def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 4624 def note_used_here : Note<"used here">; 4625 4626 def err_internal_linkage_redeclaration : Error< 4627 "'internal_linkage' attribute does not appear on the first declaration of %0">; 4628 def warn_internal_linkage_local_storage : Warning< 4629 "'internal_linkage' attribute on a non-static local variable is ignored">, 4630 InGroup<IgnoredAttributes>; 4631 4632 def ext_internal_in_extern_inline : ExtWarn< 4633 "static %select{function|variable}0 %1 is used in an inline function with " 4634 "external linkage">, InGroup<StaticInInline>; 4635 def ext_internal_in_extern_inline_quiet : Extension< 4636 "static %select{function|variable}0 %1 is used in an inline function with " 4637 "external linkage">, InGroup<StaticInInline>; 4638 def warn_static_local_in_extern_inline : Warning< 4639 "non-constant static local variable in inline function may be different " 4640 "in different files">, InGroup<StaticLocalInInline>; 4641 def note_convert_inline_to_static : Note< 4642 "use 'static' to give inline function %0 internal linkage">; 4643 4644 def ext_redefinition_of_typedef : ExtWarn< 4645 "redefinition of typedef %0 is a C11 feature">, 4646 InGroup<DiagGroup<"typedef-redefinition"> >; 4647 def err_redefinition_variably_modified_typedef : Error< 4648 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 4649 4650 def err_inline_decl_follows_def : Error< 4651 "inline declaration of %0 follows non-inline definition">; 4652 def err_inline_declaration_block_scope : Error< 4653 "inline declaration of %0 not allowed in block scope">; 4654 def err_static_non_static : Error< 4655 "static declaration of %0 follows non-static declaration">; 4656 def err_different_language_linkage : Error< 4657 "declaration of %0 has a different language linkage">; 4658 def ext_retained_language_linkage : Extension< 4659 "friend function %0 retaining previous language linkage is an extension">, 4660 InGroup<DiagGroup<"retained-language-linkage">>; 4661 def err_extern_c_global_conflict : Error< 4662 "declaration of %1 %select{with C language linkage|in global scope}0 " 4663 "conflicts with declaration %select{in global scope|with C language linkage}0">; 4664 def note_extern_c_global_conflict : Note< 4665 "declared %select{in global scope|with C language linkage}0 here">; 4666 def note_extern_c_begins_here : Note< 4667 "extern \"C\" language linkage specification begins here">; 4668 def warn_weak_import : Warning < 4669 "an already-declared variable is made a weak_import declaration %0">; 4670 def ext_static_non_static : Extension< 4671 "redeclaring non-static %0 as static is a Microsoft extension">, 4672 InGroup<MicrosoftRedeclareStatic>; 4673 def err_non_static_static : Error< 4674 "non-static declaration of %0 follows static declaration">; 4675 def err_extern_non_extern : Error< 4676 "extern declaration of %0 follows non-extern declaration">; 4677 def err_non_extern_extern : Error< 4678 "non-extern declaration of %0 follows extern declaration">; 4679 def err_non_thread_thread : Error< 4680 "non-thread-local declaration of %0 follows thread-local declaration">; 4681 def err_thread_non_thread : Error< 4682 "thread-local declaration of %0 follows non-thread-local declaration">; 4683 def err_thread_thread_different_kind : Error< 4684 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 4685 "follows declaration with %select{dynamic|static}1 initialization">; 4686 def err_redefinition_different_type : Error< 4687 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 4688 def err_redefinition_different_kind : Error< 4689 "redefinition of %0 as different kind of symbol">; 4690 def err_redefinition_different_namespace_alias : Error< 4691 "redefinition of %0 as an alias for a different namespace">; 4692 def note_previous_namespace_alias : Note< 4693 "previously defined as an alias for %0">; 4694 def warn_forward_class_redefinition : Warning< 4695 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 4696 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 4697 def err_redefinition_different_typedef : Error< 4698 "%select{typedef|type alias|type alias template}0 " 4699 "redefinition with different types%diff{ ($ vs $)|}1,2">; 4700 def err_tag_reference_non_tag : Error< 4701 "%select{non-struct type|non-class type|non-union type|non-enum " 4702 "type|typedef|type alias|template|type alias template|template " 4703 "template argument}1 %0 cannot be referenced with a " 4704 "%select{struct|interface|union|class|enum}2 specifier">; 4705 def err_tag_reference_conflict : Error< 4706 "implicit declaration introduced by elaborated type conflicts with a " 4707 "%select{non-struct type|non-class type|non-union type|non-enum " 4708 "type|typedef|type alias|template|type alias template|template " 4709 "template argument}0 of the same name">; 4710 def err_dependent_tag_decl : Error< 4711 "%select{declaration|definition}0 of " 4712 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 4713 def err_tag_definition_of_typedef : Error< 4714 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 4715 def err_conflicting_types : Error<"conflicting types for %0">; 4716 def err_different_pass_object_size_params : Error< 4717 "conflicting pass_object_size attributes on parameters">; 4718 def err_late_asm_label_name : Error< 4719 "cannot apply asm label to %select{variable|function}0 after its first use">; 4720 def err_different_asm_label : Error<"conflicting asm label">; 4721 def err_nested_redefinition : Error<"nested redefinition of %0">; 4722 def err_use_with_wrong_tag : Error< 4723 "use of %0 with tag type that does not match previous declaration">; 4724 def warn_struct_class_tag_mismatch : Warning< 4725 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 4726 "declared as a %select{struct|interface|class}3%select{| template}1">, 4727 InGroup<MismatchedTags>, DefaultIgnore; 4728 def warn_struct_class_previous_tag_mismatch : Warning< 4729 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 4730 "here but previously declared as " 4731 "%select{a struct|an interface|a class}3%select{| template}1">, 4732 InGroup<MismatchedTags>, DefaultIgnore; 4733 def note_struct_class_suggestion : Note< 4734 "did you mean %select{struct|interface|class}0 here?">; 4735 def ext_forward_ref_enum : Extension< 4736 "ISO C forbids forward references to 'enum' types">; 4737 def err_forward_ref_enum : Error< 4738 "ISO C++ forbids forward references to 'enum' types">; 4739 def ext_ms_forward_ref_enum : Extension< 4740 "forward references to 'enum' types are a Microsoft extension">, 4741 InGroup<MicrosoftEnumForwardReference>; 4742 def ext_forward_ref_enum_def : Extension< 4743 "redeclaration of already-defined enum %0 is a GNU extension">, 4744 InGroup<GNURedeclaredEnum>; 4745 4746 def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 4747 def err_duplicate_member : Error<"duplicate member %0">; 4748 def err_misplaced_ivar : Error< 4749 "instance variables may not be placed in %select{categories|class extension}0">; 4750 def warn_ivars_in_interface : Warning< 4751 "declaration of instance variables in the interface is deprecated">, 4752 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 4753 def ext_enum_value_not_int : Extension< 4754 "ISO C restricts enumerator values to range of 'int' (%0 is too " 4755 "%select{small|large}1)">; 4756 def ext_enum_too_large : ExtWarn< 4757 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 4758 def ext_enumerator_increment_too_large : ExtWarn< 4759 "incremented enumerator value %0 is not representable in the " 4760 "largest integer type">, InGroup<EnumTooLarge>; 4761 def warn_flag_enum_constant_out_of_range : Warning< 4762 "enumeration value %0 is out of range of flags in enumeration type %1">, 4763 InGroup<FlagEnum>; 4764 4765 def warn_illegal_constant_array_size : Extension< 4766 "size of static array must be an integer constant expression">; 4767 def err_vm_decl_in_file_scope : Error< 4768 "variably modified type declaration not allowed at file scope">; 4769 def err_vm_decl_has_extern_linkage : Error< 4770 "variably modified type declaration cannot have 'extern' linkage">; 4771 def err_typecheck_field_variable_size : Error< 4772 "fields must have a constant size: 'variable length array in structure' " 4773 "extension will never be supported">; 4774 def err_vm_func_decl : Error< 4775 "function declaration cannot have variably modified type">; 4776 def err_array_too_large : Error< 4777 "array is too large (%0 elements)">; 4778 4779 // -Wpadded, -Wpacked 4780 def warn_padded_struct_field : Warning< 4781 "padding %select{struct|interface|class}0 %1 with %2 " 4782 "%select{byte|bit}3%s2 to align %4">, 4783 InGroup<Padded>, DefaultIgnore; 4784 def warn_padded_struct_anon_field : Warning< 4785 "padding %select{struct|interface|class}0 %1 with %2 " 4786 "%select{byte|bit}3%s2 to align anonymous bit-field">, 4787 InGroup<Padded>, DefaultIgnore; 4788 def warn_padded_struct_size : Warning< 4789 "padding size of %0 with %1 %select{byte|bit}2%s1 to alignment boundary">, 4790 InGroup<Padded>, DefaultIgnore; 4791 def warn_unnecessary_packed : Warning< 4792 "packed attribute is unnecessary for %0">, InGroup<Packed>, DefaultIgnore; 4793 4794 def err_typecheck_negative_array_size : Error<"array size is negative">; 4795 def warn_typecheck_function_qualifiers_ignored : Warning< 4796 "'%0' qualifier on function type %1 has no effect">, 4797 InGroup<IgnoredQualifiers>; 4798 def warn_typecheck_function_qualifiers_unspecified : Warning< 4799 "'%0' qualifier on function type %1 has unspecified behavior">; 4800 def warn_typecheck_reference_qualifiers : Warning< 4801 "'%0' qualifier on reference type %1 has no effect">, 4802 InGroup<IgnoredQualifiers>; 4803 def err_typecheck_invalid_restrict_not_pointer : Error< 4804 "restrict requires a pointer or reference (%0 is invalid)">; 4805 def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 4806 "restrict requires a pointer or reference">; 4807 def err_typecheck_invalid_restrict_invalid_pointee : Error< 4808 "pointer to function type %0 may not be 'restrict' qualified">; 4809 def ext_typecheck_zero_array_size : Extension< 4810 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 4811 def err_typecheck_zero_array_size : Error< 4812 "zero-length arrays are not permitted in C++">; 4813 def warn_typecheck_zero_static_array_size : Warning< 4814 "'static' has no effect on zero-length arrays">, 4815 InGroup<ArrayBounds>; 4816 def err_array_size_non_int : Error<"size of array has non-integer type %0">; 4817 def err_init_element_not_constant : Error< 4818 "initializer element is not a compile-time constant">; 4819 def ext_aggregate_init_not_constant : Extension< 4820 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 4821 def err_local_cant_init : Error< 4822 "'__local' variable cannot have an initializer">; 4823 def err_block_extern_cant_init : Error< 4824 "'extern' variable cannot have an initializer">; 4825 def warn_extern_init : Warning<"'extern' variable has an initializer">, 4826 InGroup<DiagGroup<"extern-initializer">>; 4827 def err_variable_object_no_init : Error< 4828 "variable-sized object may not be initialized">; 4829 def err_excess_initializers : Error< 4830 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 4831 def ext_excess_initializers : ExtWarn< 4832 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 4833 def err_excess_initializers_in_char_array_initializer : Error< 4834 "excess elements in char array initializer">; 4835 def ext_excess_initializers_in_char_array_initializer : ExtWarn< 4836 "excess elements in char array initializer">; 4837 def err_initializer_string_for_char_array_too_long : Error< 4838 "initializer-string for char array is too long">; 4839 def ext_initializer_string_for_char_array_too_long : ExtWarn< 4840 "initializer-string for char array is too long">; 4841 def warn_missing_field_initializers : Warning< 4842 "missing field %0 initializer">, 4843 InGroup<MissingFieldInitializers>, DefaultIgnore; 4844 def warn_braces_around_scalar_init : Warning< 4845 "braces around scalar initializer">, InGroup<DiagGroup<"braced-scalar-init">>; 4846 def ext_many_braces_around_scalar_init : ExtWarn< 4847 "too many braces around scalar initializer">, 4848 InGroup<DiagGroup<"many-braces-around-scalar-init">>; 4849 def ext_complex_component_init : Extension< 4850 "complex initialization specifying real and imaginary components " 4851 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 4852 def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 4853 def warn_cxx98_compat_empty_scalar_initializer : Warning< 4854 "scalar initialized from empty initializer list is incompatible with C++98">, 4855 InGroup<CXX98Compat>, DefaultIgnore; 4856 def warn_cxx98_compat_reference_list_init : Warning< 4857 "reference initialized from initializer list is incompatible with C++98">, 4858 InGroup<CXX98Compat>, DefaultIgnore; 4859 def warn_cxx98_compat_initializer_list_init : Warning< 4860 "initialization of initializer_list object is incompatible with C++98">, 4861 InGroup<CXX98Compat>, DefaultIgnore; 4862 def warn_cxx98_compat_ctor_list_init : Warning< 4863 "constructor call from initializer list is incompatible with C++98">, 4864 InGroup<CXX98Compat>, DefaultIgnore; 4865 def err_illegal_initializer : Error< 4866 "illegal initializer (only variables can be initialized)">; 4867 def err_illegal_initializer_type : Error<"illegal initializer type %0">; 4868 def ext_init_list_type_narrowing : ExtWarn< 4869 "type %0 cannot be narrowed to %1 in initializer list">, 4870 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4871 def ext_init_list_variable_narrowing : ExtWarn< 4872 "non-constant-expression cannot be narrowed from type %0 to %1 in " 4873 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4874 def ext_init_list_constant_narrowing : ExtWarn< 4875 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 4876 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4877 def warn_init_list_type_narrowing : Warning< 4878 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 4879 InGroup<CXX11Narrowing>, DefaultIgnore; 4880 def warn_init_list_variable_narrowing : Warning< 4881 "non-constant-expression cannot be narrowed from type %0 to %1 in " 4882 "initializer list in C++11">, 4883 InGroup<CXX11Narrowing>, DefaultIgnore; 4884 def warn_init_list_constant_narrowing : Warning< 4885 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 4886 "C++11">, 4887 InGroup<CXX11Narrowing>, DefaultIgnore; 4888 def note_init_list_narrowing_silence : Note< 4889 "insert an explicit cast to silence this issue">; 4890 def err_init_objc_class : Error< 4891 "cannot initialize Objective-C class type %0">; 4892 def err_implicit_empty_initializer : Error< 4893 "initializer for aggregate with no elements requires explicit braces">; 4894 def err_bitfield_has_negative_width : Error< 4895 "bit-field %0 has negative width (%1)">; 4896 def err_anon_bitfield_has_negative_width : Error< 4897 "anonymous bit-field has negative width (%0)">; 4898 def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 4899 def err_bitfield_width_exceeds_type_width : Error< 4900 "width of bit-field %0 (%1 bits) exceeds %select{width|size}2 " 4901 "of its type (%3 bit%s3)">; 4902 def err_anon_bitfield_width_exceeds_type_width : Error< 4903 "width of anonymous bit-field (%0 bits) exceeds %select{width|size}1 " 4904 "of its type (%2 bit%s2)">; 4905 def err_incorrect_number_of_vector_initializers : Error< 4906 "number of elements must be either one or match the size of the vector">; 4907 4908 // Used by C++ which allows bit-fields that are wider than the type. 4909 def warn_bitfield_width_exceeds_type_width: Warning< 4910 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 4911 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 4912 def warn_anon_bitfield_width_exceeds_type_width : Warning< 4913 "width of anonymous bit-field (%0 bits) exceeds width of its type; value " 4914 "will be truncated to %1 bit%s1">, InGroup<BitFieldWidth>; 4915 def warn_bitfield_too_small_for_enum : Warning< 4916 "bit-field %0 is not wide enough to store all enumerators of %1">, 4917 InGroup<BitFieldEnumConversion>, DefaultIgnore; 4918 def note_widen_bitfield : Note< 4919 "widen this field to %0 bits to store all values of %1">; 4920 def warn_unsigned_bitfield_assigned_signed_enum : Warning< 4921 "assigning value of signed enum type %1 to unsigned bit-field %0; " 4922 "negative enumerators of enum %1 will be converted to positive values">, 4923 InGroup<BitFieldEnumConversion>, DefaultIgnore; 4924 def warn_signed_bitfield_enum_conversion : Warning< 4925 "signed bit-field %0 needs an extra bit to represent the largest positive " 4926 "enumerators of %1">, 4927 InGroup<BitFieldEnumConversion>, DefaultIgnore; 4928 def note_change_bitfield_sign : Note< 4929 "consider making the bitfield type %select{unsigned|signed}0">; 4930 4931 def warn_missing_braces : Warning< 4932 "suggest braces around initialization of subobject">, 4933 InGroup<MissingBraces>, DefaultIgnore; 4934 4935 def err_redefinition_of_label : Error<"redefinition of label %0">; 4936 def err_undeclared_label_use : Error<"use of undeclared label %0">; 4937 def err_goto_ms_asm_label : Error< 4938 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 4939 def note_goto_ms_asm_label : Note< 4940 "inline assembly label %0 declared here">; 4941 def warn_unused_label : Warning<"unused label %0">, 4942 InGroup<UnusedLabel>, DefaultIgnore; 4943 4944 def err_goto_into_protected_scope : Error< 4945 "cannot jump from this goto statement to its label">; 4946 def ext_goto_into_protected_scope : ExtWarn< 4947 "jump from this goto statement to its label is a Microsoft extension">, 4948 InGroup<MicrosoftGoto>; 4949 def warn_cxx98_compat_goto_into_protected_scope : Warning< 4950 "jump from this goto statement to its label is incompatible with C++98">, 4951 InGroup<CXX98Compat>, DefaultIgnore; 4952 def err_switch_into_protected_scope : Error< 4953 "cannot jump from switch statement to this case label">; 4954 def warn_cxx98_compat_switch_into_protected_scope : Warning< 4955 "jump from switch statement to this case label is incompatible with C++98">, 4956 InGroup<CXX98Compat>, DefaultIgnore; 4957 def err_indirect_goto_without_addrlabel : Error< 4958 "indirect goto in function with no address-of-label expressions">; 4959 def err_indirect_goto_in_protected_scope : Error< 4960 "cannot jump from this indirect goto statement to one of its possible targets">; 4961 def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 4962 "jump from this indirect goto statement to one of its possible targets " 4963 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4964 def note_indirect_goto_target : Note< 4965 "possible target of indirect goto statement">; 4966 def note_protected_by_variable_init : Note< 4967 "jump bypasses variable initialization">; 4968 def note_protected_by_variable_nontriv_destructor : Note< 4969 "jump bypasses variable with a non-trivial destructor">; 4970 def note_protected_by_variable_non_pod : Note< 4971 "jump bypasses initialization of non-POD variable">; 4972 def note_protected_by_cleanup : Note< 4973 "jump bypasses initialization of variable with __attribute__((cleanup))">; 4974 def note_protected_by_vla_typedef : Note< 4975 "jump bypasses initialization of VLA typedef">; 4976 def note_protected_by_vla_type_alias : Note< 4977 "jump bypasses initialization of VLA type alias">; 4978 def note_protected_by_constexpr_if : Note< 4979 "jump enters controlled statement of constexpr if">; 4980 def note_protected_by_if_available : Note< 4981 "jump enters controlled statement of if available">; 4982 def note_protected_by_vla : Note< 4983 "jump bypasses initialization of variable length array">; 4984 def note_protected_by_objc_try : Note< 4985 "jump bypasses initialization of @try block">; 4986 def note_protected_by_objc_catch : Note< 4987 "jump bypasses initialization of @catch block">; 4988 def note_protected_by_objc_finally : Note< 4989 "jump bypasses initialization of @finally block">; 4990 def note_protected_by_objc_synchronized : Note< 4991 "jump bypasses initialization of @synchronized block">; 4992 def note_protected_by_objc_autoreleasepool : Note< 4993 "jump bypasses auto release push of @autoreleasepool block">; 4994 def note_protected_by_cxx_try : Note< 4995 "jump bypasses initialization of try block">; 4996 def note_protected_by_cxx_catch : Note< 4997 "jump bypasses initialization of catch block">; 4998 def note_protected_by_seh_try : Note< 4999 "jump bypasses initialization of __try block">; 5000 def note_protected_by_seh_except : Note< 5001 "jump bypasses initialization of __except block">; 5002 def note_protected_by_seh_finally : Note< 5003 "jump bypasses initialization of __finally block">; 5004 def note_protected_by___block : Note< 5005 "jump bypasses setup of __block variable">; 5006 def note_protected_by_objc_strong_init : Note< 5007 "jump bypasses initialization of __strong variable">; 5008 def note_protected_by_objc_weak_init : Note< 5009 "jump bypasses initialization of __weak variable">; 5010 def note_enters_block_captures_cxx_obj : Note< 5011 "jump enters lifetime of block which captures a destructible C++ object">; 5012 def note_enters_block_captures_strong : Note< 5013 "jump enters lifetime of block which strongly captures a variable">; 5014 def note_enters_block_captures_weak : Note< 5015 "jump enters lifetime of block which weakly captures a variable">; 5016 5017 def note_exits_cleanup : Note< 5018 "jump exits scope of variable with __attribute__((cleanup))">; 5019 def note_exits_dtor : Note< 5020 "jump exits scope of variable with non-trivial destructor">; 5021 def note_exits_temporary_dtor : Note< 5022 "jump exits scope of lifetime-extended temporary with non-trivial " 5023 "destructor">; 5024 def note_exits___block : Note< 5025 "jump exits scope of __block variable">; 5026 def note_exits_objc_try : Note< 5027 "jump exits @try block">; 5028 def note_exits_objc_catch : Note< 5029 "jump exits @catch block">; 5030 def note_exits_objc_finally : Note< 5031 "jump exits @finally block">; 5032 def note_exits_objc_synchronized : Note< 5033 "jump exits @synchronized block">; 5034 def note_exits_cxx_try : Note< 5035 "jump exits try block">; 5036 def note_exits_cxx_catch : Note< 5037 "jump exits catch block">; 5038 def note_exits_seh_try : Note< 5039 "jump exits __try block">; 5040 def note_exits_seh_except : Note< 5041 "jump exits __except block">; 5042 def note_exits_seh_finally : Note< 5043 "jump exits __finally block">; 5044 def note_exits_objc_autoreleasepool : Note< 5045 "jump exits autoreleasepool block">; 5046 def note_exits_objc_strong : Note< 5047 "jump exits scope of __strong variable">; 5048 def note_exits_objc_weak : Note< 5049 "jump exits scope of __weak variable">; 5050 def note_exits_block_captures_cxx_obj : Note< 5051 "jump exits lifetime of block which captures a destructible C++ object">; 5052 def note_exits_block_captures_strong : Note< 5053 "jump exits lifetime of block which strongly captures a variable">; 5054 def note_exits_block_captures_weak : Note< 5055 "jump exits lifetime of block which weakly captures a variable">; 5056 5057 def err_func_returning_qualified_void : ExtWarn< 5058 "function cannot return qualified void type %0">, 5059 InGroup<DiagGroup<"qualified-void-return-type">>; 5060 def err_func_returning_array_function : Error< 5061 "function cannot return %select{array|function}0 type %1">; 5062 def err_field_declared_as_function : Error<"field %0 declared as a function">; 5063 def err_field_incomplete : Error<"field has incomplete type %0">; 5064 def ext_variable_sized_type_in_struct : ExtWarn< 5065 "field %0 with variable sized type %1 not at the end of a struct or class is" 5066 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 5067 5068 def ext_c99_flexible_array_member : Extension< 5069 "flexible array members are a C99 feature">, InGroup<C99>; 5070 def err_flexible_array_virtual_base : Error< 5071 "flexible array member %0 not allowed in " 5072 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 5073 def err_flexible_array_empty_aggregate : Error< 5074 "flexible array member %0 not allowed in otherwise empty " 5075 "%select{struct|interface|union|class|enum}1">; 5076 def err_flexible_array_has_nontrivial_dtor : Error< 5077 "flexible array member %0 of type %1 with non-trivial destruction">; 5078 def ext_flexible_array_in_struct : Extension< 5079 "%0 may not be nested in a struct due to flexible array member">, 5080 InGroup<FlexibleArrayExtensions>; 5081 def ext_flexible_array_in_array : Extension< 5082 "%0 may not be used as an array element due to flexible array member">, 5083 InGroup<FlexibleArrayExtensions>; 5084 def err_flexible_array_init : Error< 5085 "initialization of flexible array member is not allowed">; 5086 def ext_flexible_array_empty_aggregate_ms : Extension< 5087 "flexible array member %0 in otherwise empty " 5088 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 5089 InGroup<MicrosoftFlexibleArray>; 5090 def err_flexible_array_union : Error< 5091 "flexible array member %0 in a union is not allowed">; 5092 def ext_flexible_array_union_ms : Extension< 5093 "flexible array member %0 in a union is a Microsoft extension">, 5094 InGroup<MicrosoftFlexibleArray>; 5095 def ext_flexible_array_empty_aggregate_gnu : Extension< 5096 "flexible array member %0 in otherwise empty " 5097 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 5098 InGroup<GNUEmptyStruct>; 5099 def ext_flexible_array_union_gnu : Extension< 5100 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 5101 5102 let CategoryName = "ARC Semantic Issue" in { 5103 5104 // ARC-mode diagnostics. 5105 5106 let CategoryName = "ARC Weak References" in { 5107 5108 def err_arc_weak_no_runtime : Error< 5109 "cannot create __weak reference because the current deployment target " 5110 "does not support weak references">; 5111 def err_arc_weak_disabled : Error< 5112 "cannot create __weak reference in file using manual reference counting">; 5113 def err_synthesizing_arc_weak_property_disabled : Error< 5114 "cannot synthesize weak property in file using manual reference counting">; 5115 def err_synthesizing_arc_weak_property_no_runtime : Error< 5116 "cannot synthesize weak property because the current deployment target " 5117 "does not support weak references">; 5118 def err_arc_unsupported_weak_class : Error< 5119 "class is incompatible with __weak references">; 5120 def err_arc_weak_unavailable_assign : Error< 5121 "assignment of a weak-unavailable object to a __weak object">; 5122 def err_arc_weak_unavailable_property : Error< 5123 "synthesizing __weak instance variable of type %0, which does not " 5124 "support weak references">; 5125 def note_implemented_by_class : Note< 5126 "when implemented by class %0">; 5127 def err_arc_convesion_of_weak_unavailable : Error< 5128 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 5129 " a __weak object of type %2">; 5130 5131 } // end "ARC Weak References" category 5132 5133 let CategoryName = "ARC Restrictions" in { 5134 5135 def err_unavailable_in_arc : Error< 5136 "%0 is unavailable in ARC">; 5137 def note_arc_forbidden_type : Note< 5138 "declaration uses type that is ill-formed in ARC">; 5139 def note_performs_forbidden_arc_conversion : Note< 5140 "inline function performs a conversion which is forbidden in ARC">; 5141 def note_arc_init_returns_unrelated : Note< 5142 "init method must return a type related to its receiver type">; 5143 def note_arc_weak_disabled : Note< 5144 "declaration uses __weak, but ARC is disabled">; 5145 def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 5146 "the current deployment target does not support">; 5147 def note_arc_field_with_ownership : Note< 5148 "field has non-trivial ownership qualification">; 5149 5150 def err_arc_illegal_explicit_message : Error< 5151 "ARC forbids explicit message send of %0">; 5152 def err_arc_unused_init_message : Error< 5153 "the result of a delegate init call must be immediately returned " 5154 "or assigned to 'self'">; 5155 def err_arc_mismatched_cast : Error< 5156 "%select{implicit conversion|cast}0 of " 5157 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 5158 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 5159 " to %3 is disallowed with ARC">; 5160 def err_arc_nolifetime_behavior : Error< 5161 "explicit ownership qualifier on cast result has no effect">; 5162 def err_arc_objc_object_in_tag : Error< 5163 "ARC forbids %select{Objective-C objects|blocks}0 in " 5164 "%select{struct|interface|union|<<ERROR>>|enum}1">; 5165 def err_arc_objc_property_default_assign_on_object : Error< 5166 "ARC forbids synthesizing a property of an Objective-C object " 5167 "with unspecified ownership or storage attribute">; 5168 def err_arc_illegal_selector : Error< 5169 "ARC forbids use of %0 in a @selector">; 5170 def err_arc_illegal_method_def : Error< 5171 "ARC forbids %select{implementation|synthesis}0 of %1">; 5172 def warn_arc_strong_pointer_objc_pointer : Warning< 5173 "method parameter of type %0 with no explicit ownership">, 5174 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 5175 5176 } // end "ARC Restrictions" category 5177 5178 def err_arc_lost_method_convention : Error< 5179 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 5180 "method, but its implementation doesn't match because %select{" 5181 "its result type is not an object pointer|" 5182 "its result type is unrelated to its receiver type}1">; 5183 def note_arc_lost_method_convention : Note<"declaration in interface">; 5184 def err_arc_gained_method_convention : Error< 5185 "method implementation does not match its declaration">; 5186 def note_arc_gained_method_convention : Note< 5187 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 5188 "family because %select{its result type is not an object pointer|" 5189 "its result type is unrelated to its receiver type}1">; 5190 def err_typecheck_arc_assign_self : Error< 5191 "cannot assign to 'self' outside of a method in the init family">; 5192 def err_typecheck_arc_assign_self_class_method : Error< 5193 "cannot assign to 'self' in a class method">; 5194 def err_typecheck_arr_assign_enumeration : Error< 5195 "fast enumeration variables cannot be modified in ARC by default; " 5196 "declare the variable __strong to allow this">; 5197 def warn_arc_retained_assign : Warning< 5198 "assigning retained object to %select{weak|unsafe_unretained}0 " 5199 "%select{property|variable}1" 5200 "; object will be released after assignment">, 5201 InGroup<ARCUnsafeRetainedAssign>; 5202 def warn_arc_retained_property_assign : Warning< 5203 "assigning retained object to unsafe property" 5204 "; object will be released after assignment">, 5205 InGroup<ARCUnsafeRetainedAssign>; 5206 def warn_arc_literal_assign : Warning< 5207 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 5208 " to a weak %select{property|variable}1" 5209 "; object will be released after assignment">, 5210 InGroup<ARCUnsafeRetainedAssign>; 5211 def err_arc_new_array_without_ownership : Error< 5212 "'new' cannot allocate an array of %0 with no explicit ownership">; 5213 def err_arc_autoreleasing_var : Error< 5214 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 5215 "__autoreleasing ownership">; 5216 def err_arc_autoreleasing_capture : Error< 5217 "cannot capture __autoreleasing variable in a " 5218 "%select{block|lambda by copy}0">; 5219 def err_arc_thread_ownership : Error< 5220 "thread-local variable has non-trivial ownership: type is %0">; 5221 def err_arc_indirect_no_ownership : Error< 5222 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 5223 def err_arc_array_param_no_ownership : Error< 5224 "must explicitly describe intended ownership of an object array parameter">; 5225 def err_arc_pseudo_dtor_inconstant_quals : Error< 5226 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 5227 "type %1">; 5228 def err_arc_init_method_unrelated_result_type : Error< 5229 "init methods must return a type related to the receiver type">; 5230 def err_arc_nonlocal_writeback : Error< 5231 "passing address of %select{non-local|non-scalar}0 object to " 5232 "__autoreleasing parameter for write-back">; 5233 def err_arc_method_not_found : Error< 5234 "no known %select{instance|class}1 method for selector %0">; 5235 def err_arc_receiver_forward_class : Error< 5236 "receiver %0 for class message is a forward declaration">; 5237 def err_arc_may_not_respond : Error< 5238 "no visible @interface for %0 declares the selector %1">; 5239 def err_arc_receiver_forward_instance : Error< 5240 "receiver type %0 for instance message is a forward declaration">; 5241 def warn_receiver_forward_instance : Warning< 5242 "receiver type %0 for instance message is a forward declaration">, 5243 InGroup<ForwardClassReceiver>, DefaultIgnore; 5244 def err_arc_collection_forward : Error< 5245 "collection expression type %0 is a forward declaration">; 5246 def err_arc_multiple_method_decl : Error< 5247 "multiple methods named %0 found with mismatched result, " 5248 "parameter type or attributes">; 5249 def warn_arc_lifetime_result_type : Warning< 5250 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 5251 "lifetime qualifier on return type is ignored">, 5252 InGroup<IgnoredQualifiers>; 5253 5254 let CategoryName = "ARC Retain Cycle" in { 5255 5256 def warn_arc_retain_cycle : Warning< 5257 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 5258 InGroup<ARCRetainCycles>; 5259 def note_arc_retain_cycle_owner : Note< 5260 "block will be retained by %select{the captured object|an object strongly " 5261 "retained by the captured object}0">; 5262 5263 } // end "ARC Retain Cycle" category 5264 5265 def warn_arc_object_memaccess : Warning< 5266 "%select{destination for|source of}0 this %1 call is a pointer to " 5267 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 5268 5269 let CategoryName = "ARC and @properties" in { 5270 5271 def err_arc_strong_property_ownership : Error< 5272 "existing instance variable %1 for strong property %0 may not be " 5273 "%select{|__unsafe_unretained||__weak}2">; 5274 def err_arc_assign_property_ownership : Error< 5275 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 5276 "attribute must be __unsafe_unretained">; 5277 def err_arc_inconsistent_property_ownership : Error< 5278 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 5279 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 5280 5281 } // end "ARC and @properties" category 5282 5283 def warn_block_capture_autoreleasing : Warning< 5284 "block captures an autoreleasing out-parameter, which may result in " 5285 "use-after-free bugs">, 5286 InGroup<BlockCaptureAutoReleasing>; 5287 def note_declare_parameter_autoreleasing : Note< 5288 "declare the parameter __autoreleasing explicitly to suppress this warning">; 5289 def note_declare_parameter_strong : Note< 5290 "declare the parameter __strong or capture a __block __strong variable to " 5291 "keep values alive across autorelease pools">; 5292 5293 def err_arc_atomic_ownership : Error< 5294 "cannot perform atomic operation on a pointer to type %0: type has " 5295 "non-trivial ownership">; 5296 5297 let CategoryName = "ARC Casting Rules" in { 5298 5299 def err_arc_bridge_cast_incompatible : Error< 5300 "incompatible types casting %0 to %1 with a %select{__bridge|" 5301 "__bridge_transfer|__bridge_retained}2 cast">; 5302 def err_arc_bridge_cast_wrong_kind : Error< 5303 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 5304 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 5305 "__bridge_transfer|__bridge_retained}4">; 5306 def err_arc_cast_requires_bridge : Error< 5307 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 5308 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 5309 "requires a bridged cast">; 5310 def note_arc_bridge : Note< 5311 "use __bridge to convert directly (no change in ownership)">; 5312 def note_arc_cstyle_bridge : Note< 5313 "use __bridge with C-style cast to convert directly (no change in ownership)">; 5314 def note_arc_bridge_transfer : Note< 5315 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 5316 "ownership of a +1 %0 into ARC">; 5317 def note_arc_cstyle_bridge_transfer : Note< 5318 "use __bridge_transfer with C-style cast to transfer " 5319 "ownership of a +1 %0 into ARC">; 5320 def note_arc_bridge_retained : Note< 5321 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 5322 "ARC object available as a +1 %0">; 5323 def note_arc_cstyle_bridge_retained : Note< 5324 "use __bridge_retained with C-style cast to make an " 5325 "ARC object available as a +1 %0">; 5326 5327 } // ARC Casting category 5328 5329 } // ARC category name 5330 5331 def err_flexible_array_init_needs_braces : Error< 5332 "flexible array requires brace-enclosed initializer">; 5333 def err_illegal_decl_array_of_functions : Error< 5334 "'%0' declared as array of functions of type %1">; 5335 def err_illegal_decl_array_incomplete_type : Error< 5336 "array has incomplete element type %0">; 5337 def err_illegal_message_expr_incomplete_type : Error< 5338 "Objective-C message has incomplete result type %0">; 5339 def err_illegal_decl_array_of_references : Error< 5340 "'%0' declared as array of references of type %1">; 5341 def err_decl_negative_array_size : Error< 5342 "'%0' declared as an array with a negative size">; 5343 def err_array_static_outside_prototype : Error< 5344 "%0 used in array declarator outside of function prototype">; 5345 def err_array_static_not_outermost : Error< 5346 "%0 used in non-outermost array type derivation">; 5347 def err_array_star_outside_prototype : Error< 5348 "star modifier used outside of function prototype">; 5349 def err_illegal_decl_pointer_to_reference : Error< 5350 "'%0' declared as a pointer to a reference of type %1">; 5351 def err_illegal_decl_mempointer_to_reference : Error< 5352 "'%0' declared as a member pointer to a reference of type %1">; 5353 def err_illegal_decl_mempointer_to_void : Error< 5354 "'%0' declared as a member pointer to void">; 5355 def err_illegal_decl_mempointer_in_nonclass : Error< 5356 "'%0' does not point into a class">; 5357 def err_mempointer_in_nonclass_type : Error< 5358 "member pointer refers into non-class type %0">; 5359 def err_reference_to_void : Error<"cannot form a reference to 'void'">; 5360 def err_nonfunction_block_type : Error< 5361 "block pointer to non-function type is invalid">; 5362 def err_return_block_has_expr : Error<"void block should not return a value">; 5363 def err_block_return_missing_expr : Error< 5364 "non-void block should return a value">; 5365 def err_func_def_incomplete_result : Error< 5366 "incomplete result type %0 in function definition">; 5367 def err_atomic_specifier_bad_type : Error< 5368 "_Atomic cannot be applied to " 5369 "%select{incomplete |array |function |reference |atomic |qualified |}0type " 5370 "%1 %select{||||||which is not trivially copyable}0">; 5371 5372 // Expressions. 5373 def ext_sizeof_alignof_function_type : Extension< 5374 "invalid application of '%select{sizeof|alignof|vec_step}0' to a " 5375 "function type">, InGroup<PointerArith>; 5376 def ext_sizeof_alignof_void_type : Extension< 5377 "invalid application of '%select{sizeof|alignof|vec_step}0' to a void " 5378 "type">, InGroup<PointerArith>; 5379 def err_opencl_sizeof_alignof_type : Error< 5380 "invalid application of '%select{sizeof|alignof|vec_step|__builtin_omp_required_simd_align}0' to a void type">; 5381 def err_sizeof_alignof_incomplete_type : Error< 5382 "invalid application of '%select{sizeof|alignof|vec_step|__builtin_omp_required_simd_align}0' to an " 5383 "incomplete type %1">; 5384 def err_sizeof_alignof_function_type : Error< 5385 "invalid application of '%select{sizeof|alignof|vec_step|__builtin_omp_required_simd_align}0' to a " 5386 "function type">; 5387 def err_openmp_default_simd_align_expr : Error< 5388 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 5389 def err_sizeof_alignof_typeof_bitfield : Error< 5390 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 5391 def err_alignof_member_of_incomplete_type : Error< 5392 "invalid application of 'alignof' to a field of a class still being defined">; 5393 def err_vecstep_non_scalar_vector_type : Error< 5394 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 5395 def err_offsetof_incomplete_type : Error< 5396 "offsetof of incomplete type %0">; 5397 def err_offsetof_record_type : Error< 5398 "offsetof requires struct, union, or class type, %0 invalid">; 5399 def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 5400 def ext_offsetof_extended_field_designator : Extension< 5401 "using extended field designator is an extension">, 5402 InGroup<DiagGroup<"extended-offsetof">>; 5403 def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 5404 InGroup<InvalidOffsetof>; 5405 def ext_offsetof_non_standardlayout_type : ExtWarn< 5406 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 5407 def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 5408 def err_offsetof_field_of_virtual_base : Error< 5409 "invalid application of 'offsetof' to a field of a virtual base">; 5410 def warn_sub_ptr_zero_size_types : Warning< 5411 "subtraction of pointers to type %0 of zero size has undefined behavior">, 5412 InGroup<PointerArith>; 5413 5414 def warn_floatingpoint_eq : Warning< 5415 "comparing floating point with == or != is unsafe">, 5416 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 5417 5418 def warn_remainder_division_by_zero : Warning< 5419 "%select{remainder|division}0 by zero is undefined">, 5420 InGroup<DivZero>; 5421 def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 5422 InGroup<DiagGroup<"shift-negative-value">>; 5423 def warn_shift_negative : Warning<"shift count is negative">, 5424 InGroup<DiagGroup<"shift-count-negative">>; 5425 def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 5426 InGroup<DiagGroup<"shift-count-overflow">>; 5427 def warn_shift_result_gt_typewidth : Warning< 5428 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 5429 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 5430 def warn_shift_result_sets_sign_bit : Warning< 5431 "signed shift result (%0) sets the sign bit of the shift expression's " 5432 "type (%1) and becomes negative">, 5433 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 5434 5435 def warn_precedence_bitwise_rel : Warning< 5436 "%0 has lower precedence than %1; %1 will be evaluated first">, 5437 InGroup<Parentheses>; 5438 def note_precedence_bitwise_first : Note< 5439 "place parentheses around the %0 expression to evaluate it first">; 5440 def note_precedence_silence : Note< 5441 "place parentheses around the '%0' expression to silence this warning">; 5442 5443 def warn_precedence_conditional : Warning< 5444 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 5445 InGroup<Parentheses>; 5446 def note_precedence_conditional_first : Note< 5447 "place parentheses around the '?:' expression to evaluate it first">; 5448 5449 def warn_logical_instead_of_bitwise : Warning< 5450 "use of logical '%0' with constant operand">, 5451 InGroup<DiagGroup<"constant-logical-operand">>; 5452 def note_logical_instead_of_bitwise_change_operator : Note< 5453 "use '%0' for a bitwise operation">; 5454 def note_logical_instead_of_bitwise_remove_constant : Note< 5455 "remove constant to silence this warning">; 5456 5457 def warn_bitwise_op_in_bitwise_op : Warning< 5458 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>; 5459 5460 def warn_logical_and_in_logical_or : Warning< 5461 "'&&' within '||'">, InGroup<LogicalOpParentheses>; 5462 5463 def warn_overloaded_shift_in_comparison :Warning< 5464 "overloaded operator %select{>>|<<}0 has higher precedence than " 5465 "comparison operator">, 5466 InGroup<OverloadedShiftOpParentheses>; 5467 def note_evaluate_comparison_first :Note< 5468 "place parentheses around comparison expression to evaluate it first">; 5469 5470 def warn_addition_in_bitshift : Warning< 5471 "operator '%0' has lower precedence than '%1'; " 5472 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 5473 5474 def warn_self_assignment : Warning< 5475 "explicitly assigning value of variable of type %0 to itself">, 5476 InGroup<SelfAssignment>, DefaultIgnore; 5477 def warn_self_move : Warning< 5478 "explicitly moving variable of type %0 to itself">, 5479 InGroup<SelfMove>, DefaultIgnore; 5480 5481 def warn_redundant_move_on_return : Warning< 5482 "redundant move in return statement">, 5483 InGroup<RedundantMove>, DefaultIgnore; 5484 def warn_pessimizing_move_on_return : Warning< 5485 "moving a local object in a return statement prevents copy elision">, 5486 InGroup<PessimizingMove>, DefaultIgnore; 5487 def warn_pessimizing_move_on_initialization : Warning< 5488 "moving a temporary object prevents copy elision">, 5489 InGroup<PessimizingMove>, DefaultIgnore; 5490 def note_remove_move : Note<"remove std::move call here">; 5491 5492 def warn_string_plus_int : Warning< 5493 "adding %0 to a string does not append to the string">, 5494 InGroup<StringPlusInt>; 5495 def warn_string_plus_char : Warning< 5496 "adding %0 to a string pointer does not append to the string">, 5497 InGroup<StringPlusChar>; 5498 def note_string_plus_scalar_silence : Note< 5499 "use array indexing to silence this warning">; 5500 5501 def warn_sizeof_array_param : Warning< 5502 "sizeof on array function parameter will return size of %0 instead of %1">, 5503 InGroup<SizeofArrayArgument>; 5504 5505 def warn_sizeof_array_decay : Warning< 5506 "sizeof on pointer operation will return size of %0 instead of %1">, 5507 InGroup<SizeofArrayDecay>; 5508 5509 def err_sizeof_nonfragile_interface : Error< 5510 "application of '%select{alignof|sizeof}1' to interface %0 is " 5511 "not supported on this architecture and platform">; 5512 def err_atdef_nonfragile_interface : Error< 5513 "use of @defs is not supported on this architecture and platform">; 5514 def err_subscript_nonfragile_interface : Error< 5515 "subscript requires size of interface %0, which is not constant for " 5516 "this architecture and platform">; 5517 5518 def err_arithmetic_nonfragile_interface : Error< 5519 "arithmetic on pointer to interface %0, which is not a constant size for " 5520 "this architecture and platform">; 5521 5522 5523 def ext_subscript_non_lvalue : Extension< 5524 "ISO C90 does not allow subscripting non-lvalue array">; 5525 def err_typecheck_subscript_value : Error< 5526 "subscripted value is not an array, pointer, or vector">; 5527 def err_typecheck_subscript_not_integer : Error< 5528 "array subscript is not an integer">; 5529 def err_subscript_function_type : Error< 5530 "subscript of pointer to function type %0">; 5531 def err_subscript_incomplete_type : Error< 5532 "subscript of pointer to incomplete type %0">; 5533 def err_dereference_incomplete_type : Error< 5534 "dereference of pointer to incomplete type %0">; 5535 def ext_gnu_subscript_void_type : Extension< 5536 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 5537 def err_typecheck_member_reference_struct_union : Error< 5538 "member reference base type %0 is not a structure or union">; 5539 def err_typecheck_member_reference_ivar : Error< 5540 "%0 does not have a member named %1">; 5541 def err_arc_weak_ivar_access : Error< 5542 "dereferencing a __weak pointer is not allowed due to possible " 5543 "null value caused by race condition, assign it to strong variable first">; 5544 def err_typecheck_member_reference_arrow : Error< 5545 "member reference type %0 is not a pointer">; 5546 def err_typecheck_member_reference_suggestion : Error< 5547 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 5548 def note_typecheck_member_reference_suggestion : Note< 5549 "did you mean to use '.' instead?">; 5550 def note_member_reference_arrow_from_operator_arrow : Note< 5551 "'->' applied to return value of the operator->() declared here">; 5552 def err_typecheck_member_reference_type : Error< 5553 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 5554 def err_typecheck_member_reference_unknown : Error< 5555 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 5556 def err_member_reference_needs_call : Error< 5557 "base of member reference is a function; perhaps you meant to call " 5558 "it%select{| with no arguments}0?">; 5559 def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 5560 InGroup<CharSubscript>, DefaultIgnore; 5561 5562 def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 5563 def err_no_member : Error<"no member named %0 in %1">; 5564 def err_no_member_overloaded_arrow : Error< 5565 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 5566 5567 def err_member_not_yet_instantiated : Error< 5568 "no member %0 in %1; it has not yet been instantiated">; 5569 def note_non_instantiated_member_here : Note< 5570 "not-yet-instantiated member is declared here">; 5571 5572 def err_enumerator_does_not_exist : Error< 5573 "enumerator %0 does not exist in instantiation of %1">; 5574 def note_enum_specialized_here : Note< 5575 "enum %0 was explicitly specialized here">; 5576 5577 def err_member_redeclared : Error<"class member cannot be redeclared">; 5578 def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 5579 InGroup<RedeclaredClassMember>; 5580 def err_member_redeclared_in_instantiation : Error< 5581 "multiple overloads of %0 instantiate to the same signature %1">; 5582 def err_member_name_of_class : Error<"member %0 has the same name as its class">; 5583 def err_member_def_undefined_record : Error< 5584 "out-of-line definition of %0 from class %1 without definition">; 5585 def err_member_decl_does_not_match : Error< 5586 "out-of-line %select{declaration|definition}2 of %0 " 5587 "does not match any declaration in %1">; 5588 def err_friend_decl_with_def_arg_must_be_def : Error< 5589 "friend declaration specifying a default argument must be a definition">; 5590 def err_friend_decl_with_def_arg_redeclared : Error< 5591 "friend declaration specifying a default argument must be the only declaration">; 5592 def err_friend_decl_does_not_match : Error< 5593 "friend declaration of %0 does not match any declaration in %1">; 5594 def err_member_decl_does_not_match_suggest : Error< 5595 "out-of-line %select{declaration|definition}2 of %0 " 5596 "does not match any declaration in %1; did you mean %3?">; 5597 def err_member_def_does_not_match_ret_type : Error< 5598 "return type of out-of-line definition of %q0 differs from " 5599 "that in the declaration">; 5600 def err_nonstatic_member_out_of_line : Error< 5601 "non-static data member defined out-of-line">; 5602 def err_qualified_typedef_declarator : Error< 5603 "typedef declarator cannot be qualified">; 5604 def err_qualified_param_declarator : Error< 5605 "parameter declarator cannot be qualified">; 5606 def ext_out_of_line_declaration : ExtWarn< 5607 "out-of-line declaration of a member must be a definition">, 5608 InGroup<OutOfLineDeclaration>, DefaultError; 5609 def err_member_extra_qualification : Error< 5610 "extra qualification on member %0">; 5611 def warn_member_extra_qualification : Warning< 5612 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 5613 def warn_namespace_member_extra_qualification : Warning< 5614 "extra qualification on member %0">, 5615 InGroup<DiagGroup<"extra-qualification">>; 5616 def err_member_qualification : Error< 5617 "non-friend class member %0 cannot have a qualified name">; 5618 def note_member_def_close_match : Note<"member declaration nearly matches">; 5619 def note_member_def_close_const_match : Note< 5620 "member declaration does not match because " 5621 "it %select{is|is not}0 const qualified">; 5622 def note_member_def_close_param_match : Note< 5623 "type of %ordinal0 parameter of member declaration does not match definition" 5624 "%diff{ ($ vs $)|}1,2">; 5625 def note_local_decl_close_match : Note<"local declaration nearly matches">; 5626 def note_local_decl_close_param_match : Note< 5627 "type of %ordinal0 parameter of local declaration does not match definition" 5628 "%diff{ ($ vs $)|}1,2">; 5629 def err_typecheck_ivar_variable_size : Error< 5630 "instance variables must have a constant size">; 5631 def err_ivar_reference_type : Error< 5632 "instance variables cannot be of reference type">; 5633 def err_typecheck_illegal_increment_decrement : Error< 5634 "cannot %select{decrement|increment}1 value of type %0">; 5635 def err_typecheck_expect_int : Error< 5636 "used type %0 where integer is required">; 5637 def err_typecheck_arithmetic_incomplete_type : Error< 5638 "arithmetic on a pointer to an incomplete type %0">; 5639 def err_typecheck_pointer_arith_function_type : Error< 5640 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 5641 "function type%select{|s}2 %1%select{| and %3}2">; 5642 def err_typecheck_pointer_arith_void_type : Error< 5643 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 5644 def err_typecheck_decl_incomplete_type : Error< 5645 "variable has incomplete type %0">; 5646 def ext_typecheck_decl_incomplete_type : ExtWarn< 5647 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 5648 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 5649 def err_tentative_def_incomplete_type : Error< 5650 "tentative definition has type %0 that is never completed">; 5651 def warn_tentative_incomplete_array : Warning< 5652 "tentative array definition assumed to have one element">; 5653 def err_typecheck_incomplete_array_needs_initializer : Error< 5654 "definition of variable with array type needs an explicit size " 5655 "or an initializer">; 5656 def err_array_init_not_init_list : Error< 5657 "array initializer must be an initializer " 5658 "list%select{| or string literal| or wide string literal}0">; 5659 def err_array_init_narrow_string_into_wchar : Error< 5660 "initializing wide char array with non-wide string literal">; 5661 def err_array_init_wide_string_into_char : Error< 5662 "initializing char array with wide string literal">; 5663 def err_array_init_incompat_wide_string_into_wchar : Error< 5664 "initializing wide char array with incompatible wide string literal">; 5665 def err_array_init_different_type : Error< 5666 "cannot initialize array %diff{of type $ with array of type $|" 5667 "with different type of array}0,1">; 5668 def err_array_init_non_constant_array : Error< 5669 "cannot initialize array %diff{of type $ with non-constant array of type $|" 5670 "with different type of array}0,1">; 5671 def ext_array_init_copy : Extension< 5672 "initialization of an array " 5673 "%diff{of type $ from a compound literal of type $|" 5674 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 5675 // This is intentionally not disabled by -Wno-gnu. 5676 def ext_array_init_parens : ExtWarn< 5677 "parenthesized initialization of a member array is a GNU extension">, 5678 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 5679 def warn_deprecated_string_literal_conversion : Warning< 5680 "conversion from string literal to %0 is deprecated">, 5681 InGroup<CXX11CompatDeprecatedWritableStr>; 5682 def ext_deprecated_string_literal_conversion : ExtWarn< 5683 "ISO C++11 does not allow conversion from string literal to %0">, 5684 InGroup<WritableStrings>, SFINAEFailure; 5685 def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 5686 def err_typecheck_sclass_fscope : Error< 5687 "illegal storage class on file-scoped variable">; 5688 def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 5689 InGroup<MissingDeclarations>; 5690 def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 5691 "of a type">, InGroup<MissingDeclarations>; 5692 def err_standalone_class_nested_name_specifier : Error< 5693 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 5694 "have a nested name specifier">; 5695 def err_typecheck_sclass_func : Error<"illegal storage class on function">; 5696 def err_static_block_func : Error< 5697 "function declared in block scope cannot have 'static' storage class">; 5698 def err_typecheck_address_of : Error<"address of %select{bit-field" 5699 "|vector element|property expression|register variable}0 requested">; 5700 def ext_typecheck_addrof_void : Extension< 5701 "ISO C forbids taking the address of an expression of type 'void'">; 5702 def err_unqualified_pointer_member_function : Error< 5703 "must explicitly qualify name of member function when taking its address">; 5704 def err_invalid_form_pointer_member_function : Error< 5705 "cannot create a non-constant pointer to member function">; 5706 def err_address_of_function_with_pass_object_size_params: Error< 5707 "cannot take address of function %0 because parameter %1 has " 5708 "pass_object_size attribute">; 5709 def err_parens_pointer_member_function : Error< 5710 "cannot parenthesize the name of a method when forming a member pointer">; 5711 def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 5712 "extra '&' taking address of overloaded function">; 5713 def err_typecheck_invalid_lvalue_addrof : Error< 5714 "cannot take the address of an rvalue of type %0">; 5715 def ext_typecheck_addrof_temporary : ExtWarn< 5716 "taking the address of a temporary object of type %0">, 5717 InGroup<AddressOfTemporary>, DefaultError; 5718 def err_typecheck_addrof_temporary : Error< 5719 "taking the address of a temporary object of type %0">; 5720 def err_typecheck_addrof_dtor : Error< 5721 "taking the address of a destructor">; 5722 def err_typecheck_unary_expr : Error< 5723 "invalid argument type %0 to unary expression">; 5724 def err_typecheck_indirection_requires_pointer : Error< 5725 "indirection requires pointer operand (%0 invalid)">; 5726 def ext_typecheck_indirection_through_void_pointer : ExtWarn< 5727 "ISO C++ does not allow indirection on operand of type %0">, 5728 InGroup<DiagGroup<"void-ptr-dereference">>; 5729 def warn_indirection_through_null : Warning< 5730 "indirection of non-volatile null pointer will be deleted, not trap">, 5731 InGroup<NullDereference>; 5732 def warn_binding_null_to_reference : Warning< 5733 "binding dereferenced null pointer to reference has undefined behavior">, 5734 InGroup<NullDereference>; 5735 def note_indirection_through_null : Note< 5736 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 5737 def warn_pointer_indirection_from_incompatible_type : Warning< 5738 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 5739 "behavior">, 5740 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 5741 def warn_taking_address_of_packed_member : Warning< 5742 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 5743 InGroup<DiagGroup<"address-of-packed-member">>; 5744 5745 def err_objc_object_assignment : Error< 5746 "cannot assign to class object (%0 invalid)">; 5747 def err_typecheck_invalid_operands : Error< 5748 "invalid operands to binary expression (%0 and %1)">; 5749 def err_typecheck_sub_ptr_compatible : Error< 5750 "%diff{$ and $ are not pointers to compatible types|" 5751 "pointers to incompatible types}0,1">; 5752 def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 5753 "ordered comparison between pointer and integer (%0 and %1)">; 5754 def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 5755 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 5756 def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 5757 "ordered comparison between pointer and zero (%0 and %1)">; 5758 def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 5759 "ordered comparison of function pointers (%0 and %1)">; 5760 def ext_typecheck_comparison_of_fptr_to_void : Extension< 5761 "equality comparison between function pointer and void pointer (%0 and %1)">; 5762 def err_typecheck_comparison_of_fptr_to_void : Error< 5763 "equality comparison between function pointer and void pointer (%0 and %1)">; 5764 def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 5765 "comparison between pointer and integer (%0 and %1)">; 5766 def err_typecheck_comparison_of_pointer_integer : Error< 5767 "comparison between pointer and integer (%0 and %1)">; 5768 def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 5769 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 5770 InGroup<CompareDistinctPointerType>; 5771 def ext_typecheck_cond_incompatible_operands : ExtWarn< 5772 "incompatible operand types (%0 and %1)">; 5773 def err_cond_voidptr_arc : Error < 5774 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 5775 "in ARC mode">; 5776 def err_typecheck_comparison_of_distinct_pointers : Error< 5777 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 5778 def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 5779 "%select{comparison between %diff{ ($ and $)|}0,1" 5780 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 5781 "|conditional operator with the second and third operands of type " 5782 "%diff{ ($ and $)|}0,1}2" 5783 " which are pointers to non-overlapping address spaces">; 5784 5785 def err_typecheck_assign_const : Error< 5786 "%select{" 5787 "cannot assign to return value because function %1 returns a const value|" 5788 "cannot assign to variable %1 with const-qualified type %2|" 5789 "cannot assign to %select{non-|}1static data member %2 " 5790 "with const-qualified type %3|" 5791 "cannot assign to non-static data member within const member function %1|" 5792 "read-only variable is not assignable}0">; 5793 5794 def note_typecheck_assign_const : Note< 5795 "%select{" 5796 "function %1 which returns const-qualified type %2 declared here|" 5797 "variable %1 declared const here|" 5798 "%select{non-|}1static data member %2 declared const here|" 5799 "member function %q1 is declared const here}0">; 5800 5801 def warn_mixed_sign_comparison : Warning< 5802 "comparison of integers of different signs: %0 and %1">, 5803 InGroup<SignCompare>, DefaultIgnore; 5804 def warn_lunsigned_always_true_comparison : Warning< 5805 "comparison of unsigned%select{| enum}2 expression %0 is always %1">, 5806 InGroup<TautologicalCompare>; 5807 def warn_out_of_range_compare : Warning< 5808 "comparison of %select{constant %0|true|false}1 with " 5809 "%select{expression of type %2|boolean expression}3 is always " 5810 "%select{false|true}4">, InGroup<TautologicalOutOfRangeCompare>; 5811 def warn_runsigned_always_true_comparison : Warning< 5812 "comparison of %0 unsigned%select{| enum}2 expression is always %1">, 5813 InGroup<TautologicalCompare>; 5814 def warn_comparison_of_mixed_enum_types : Warning< 5815 "comparison of two values with different enumeration types" 5816 "%diff{ ($ and $)|}0,1">, 5817 InGroup<DiagGroup<"enum-compare">>; 5818 def warn_null_in_arithmetic_operation : Warning< 5819 "use of NULL in arithmetic operation">, 5820 InGroup<NullArithmetic>; 5821 def warn_null_in_comparison_operation : Warning< 5822 "comparison between NULL and non-pointer " 5823 "%select{(%1 and NULL)|(NULL and %1)}0">, 5824 InGroup<NullArithmetic>; 5825 def err_shift_rhs_only_vector : Error< 5826 "requested shift is a vector of type %0 but the first operand is not a " 5827 "vector (%1)">; 5828 5829 def warn_logical_not_on_lhs_of_check : Warning< 5830 "logical not is only applied to the left hand side of this " 5831 "%select{comparison|bitwise operator}0">, 5832 InGroup<LogicalNotParentheses>; 5833 def note_logical_not_fix : Note< 5834 "add parentheses after the '!' to evaluate the " 5835 "%select{comparison|bitwise operator}0 first">; 5836 def note_logical_not_silence_with_parens : Note< 5837 "add parentheses around left hand side expression to silence this warning">; 5838 5839 def err_invalid_this_use : Error< 5840 "invalid use of 'this' outside of a non-static member function">; 5841 def err_this_static_member_func : Error< 5842 "'this' cannot be%select{| implicitly}0 used in a static member function " 5843 "declaration">; 5844 def err_invalid_member_use_in_static_method : Error< 5845 "invalid use of member %0 in static member function">; 5846 def err_invalid_qualified_function_type : Error< 5847 "%select{non-member function|static member function|deduction guide}0 " 5848 "%select{of type %2 |}1cannot have '%3' qualifier">; 5849 def err_compound_qualified_function_type : Error< 5850 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 5851 "cannot have '%3' qualifier">; 5852 5853 def err_ref_qualifier_overload : Error< 5854 "cannot overload a member function %select{without a ref-qualifier|with " 5855 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 5856 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 5857 5858 def err_invalid_non_static_member_use : Error< 5859 "invalid use of non-static data member %0">; 5860 def err_nested_non_static_member_use : Error< 5861 "%select{call to non-static member function|use of non-static data member}0 " 5862 "%2 of %1 from nested type %3">; 5863 def warn_cxx98_compat_non_static_member_use : Warning< 5864 "use of non-static data member %0 in an unevaluated context is " 5865 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5866 def err_invalid_incomplete_type_use : Error< 5867 "invalid use of incomplete type %0">; 5868 def err_builtin_func_cast_more_than_one_arg : Error< 5869 "function-style cast to a builtin type can only take one argument">; 5870 def err_value_init_for_array_type : Error< 5871 "array types cannot be value-initialized">; 5872 def err_init_for_function_type : Error< 5873 "cannot create object of function type %0">; 5874 def warn_format_nonliteral_noargs : Warning< 5875 "format string is not a string literal (potentially insecure)">, 5876 InGroup<FormatSecurity>; 5877 def warn_format_nonliteral : Warning< 5878 "format string is not a string literal">, 5879 InGroup<FormatNonLiteral>, DefaultIgnore; 5880 5881 def err_unexpected_interface : Error< 5882 "unexpected interface name %0: expected expression">; 5883 def err_ref_non_value : Error<"%0 does not refer to a value">; 5884 def err_ref_vm_type : Error< 5885 "cannot refer to declaration with a variably modified type inside block">; 5886 def err_ref_flexarray_type : Error< 5887 "cannot refer to declaration of structure variable with flexible array member " 5888 "inside block">; 5889 def err_ref_array_type : Error< 5890 "cannot refer to declaration with an array type inside block">; 5891 def err_property_not_found : Error< 5892 "property %0 not found on object of type %1">; 5893 def err_invalid_property_name : Error< 5894 "%0 is not a valid property name (accessing an object of type %1)">; 5895 def err_getter_not_found : Error< 5896 "no getter method for read from property">; 5897 def err_objc_subscript_method_not_found : Error< 5898 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 5899 "found on object of type %0">; 5900 def err_objc_subscript_index_type : Error< 5901 "method index parameter type %0 is not integral type">; 5902 def err_objc_subscript_key_type : Error< 5903 "method key parameter type %0 is not object type">; 5904 def err_objc_subscript_dic_object_type : Error< 5905 "method object parameter type %0 is not object type">; 5906 def err_objc_subscript_object_type : Error< 5907 "cannot assign to this %select{dictionary|array}1 because assigning method's " 5908 "2nd parameter of type %0 is not an Objective-C pointer type">; 5909 def err_objc_subscript_base_type : Error< 5910 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 5911 def err_objc_multiple_subscript_type_conversion : Error< 5912 "indexing expression is invalid because subscript type %0 has " 5913 "multiple type conversion functions">; 5914 def err_objc_subscript_type_conversion : Error< 5915 "indexing expression is invalid because subscript type %0 is not an integral" 5916 " or Objective-C pointer type">; 5917 def err_objc_subscript_pointer : Error< 5918 "indexing expression is invalid because subscript type %0 is not an" 5919 " Objective-C pointer">; 5920 def err_objc_indexing_method_result_type : Error< 5921 "method for accessing %select{dictionary|array}1 element must have Objective-C" 5922 " object return type instead of %0">; 5923 def err_objc_index_incomplete_class_type : Error< 5924 "Objective-C index expression has incomplete class type %0">; 5925 def err_illegal_container_subscripting_op : Error< 5926 "illegal operation on Objective-C container subscripting">; 5927 def err_property_not_found_forward_class : Error< 5928 "property %0 cannot be found in forward class object %1">; 5929 def err_property_not_as_forward_class : Error< 5930 "property %0 refers to an incomplete Objective-C class %1 " 5931 "(with no @interface available)">; 5932 def note_forward_class : Note< 5933 "forward declaration of class here">; 5934 def err_duplicate_property : Error< 5935 "property has a previous declaration">; 5936 def ext_gnu_void_ptr : Extension< 5937 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 5938 InGroup<PointerArith>; 5939 def ext_gnu_ptr_func_arith : Extension< 5940 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 5941 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 5942 InGroup<PointerArith>; 5943 def err_readonly_message_assignment : Error< 5944 "assigning to 'readonly' return result of an Objective-C message not allowed">; 5945 def ext_integer_increment_complex : Extension< 5946 "ISO C does not support '++'/'--' on complex integer type %0">; 5947 def ext_integer_complement_complex : Extension< 5948 "ISO C does not support '~' for complex conjugation of %0">; 5949 def err_nosetter_property_assignment : Error< 5950 "%select{assignment to readonly property|" 5951 "no setter method %1 for assignment to property}0">; 5952 def err_nosetter_property_incdec : Error< 5953 "%select{%select{increment|decrement}1 of readonly property|" 5954 "no setter method %2 for %select{increment|decrement}1 of property}0">; 5955 def err_nogetter_property_compound_assignment : Error< 5956 "a getter method is needed to perform a compound assignment on a property">; 5957 def err_nogetter_property_incdec : Error< 5958 "no getter method %1 for %select{increment|decrement}0 of property">; 5959 def err_no_subobject_property_setting : Error< 5960 "expression is not assignable">; 5961 def err_qualified_objc_access : Error< 5962 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 5963 5964 def ext_freestanding_complex : Extension< 5965 "complex numbers are an extension in a freestanding C99 implementation">; 5966 5967 // FIXME: Remove when we support imaginary. 5968 def err_imaginary_not_supported : Error<"imaginary types are not supported">; 5969 5970 // Obj-c expressions 5971 def warn_root_inst_method_not_found : Warning< 5972 "instance method %0 is being used on 'Class' which is not in the root class">, 5973 InGroup<MethodAccess>; 5974 def warn_class_method_not_found : Warning< 5975 "class method %objcclass0 not found (return type defaults to 'id')">, 5976 InGroup<MethodAccess>; 5977 def warn_instance_method_on_class_found : Warning< 5978 "instance method %0 found instead of class method %1">, 5979 InGroup<MethodAccess>; 5980 def warn_inst_method_not_found : Warning< 5981 "instance method %objcinstance0 not found (return type defaults to 'id')">, 5982 InGroup<MethodAccess>; 5983 def warn_instance_method_not_found_with_typo : Warning< 5984 "instance method %objcinstance0 not found (return type defaults to 'id')" 5985 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 5986 def warn_class_method_not_found_with_typo : Warning< 5987 "class method %objcclass0 not found (return type defaults to 'id')" 5988 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 5989 def err_method_not_found_with_typo : Error< 5990 "%select{instance|class}1 method %0 not found " 5991 "; did you mean %2?">; 5992 def err_no_super_class_message : Error< 5993 "no @interface declaration found in class messaging of %0">; 5994 def err_root_class_cannot_use_super : Error< 5995 "%0 cannot use 'super' because it is a root class">; 5996 def err_invalid_receiver_to_message_super : Error< 5997 "'super' is only valid in a method body">; 5998 def err_invalid_receiver_class_message : Error< 5999 "receiver type %0 is not an Objective-C class">; 6000 def err_missing_open_square_message_send : Error< 6001 "missing '[' at start of message send expression">; 6002 def warn_bad_receiver_type : Warning< 6003 "receiver type %0 is not 'id' or interface pointer, consider " 6004 "casting it to 'id'">,InGroup<ObjCReceiver>; 6005 def err_bad_receiver_type : Error<"bad receiver type %0">; 6006 def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 6007 def err_unknown_receiver_suggest : Error< 6008 "unknown receiver %0; did you mean %1?">; 6009 def err_objc_throw_expects_object : Error< 6010 "@throw requires an Objective-C object type (%0 invalid)">; 6011 def err_objc_synchronized_expects_object : Error< 6012 "@synchronized requires an Objective-C object type (%0 invalid)">; 6013 def err_rethrow_used_outside_catch : Error< 6014 "@throw (rethrow) used outside of a @catch block">; 6015 def err_attribute_multiple_objc_gc : Error< 6016 "multiple garbage collection attributes specified for type">; 6017 def err_catch_param_not_objc_type : Error< 6018 "@catch parameter is not a pointer to an interface type">; 6019 def err_illegal_qualifiers_on_catch_parm : Error< 6020 "illegal qualifiers on @catch parameter">; 6021 def err_storage_spec_on_catch_parm : Error< 6022 "@catch parameter cannot have storage specifier '%0'">; 6023 def warn_register_objc_catch_parm : Warning< 6024 "'register' storage specifier on @catch parameter will be ignored">; 6025 def err_qualified_objc_catch_parm : Error< 6026 "@catch parameter declarator cannot be qualified">; 6027 def warn_objc_pointer_cxx_catch_fragile : Warning< 6028 "cannot catch an exception thrown with @throw in C++ in the non-unified " 6029 "exception model">, InGroup<ObjCNonUnifiedException>; 6030 def err_objc_object_catch : Error< 6031 "cannot catch an Objective-C object by value">; 6032 def err_incomplete_type_objc_at_encode : Error< 6033 "'@encode' of incomplete type %0">; 6034 def warn_objc_circular_container : Warning< 6035 "adding '%0' to '%1' might cause circular dependency in container">, 6036 InGroup<DiagGroup<"objc-circular-container">>; 6037 def note_objc_circular_container_declared_here : Note<"'%0' declared here">; 6038 def warn_objc_unsafe_perform_selector : Warning< 6039 "%0 is incompatible with selectors that return a " 6040 "%select{struct|union|vector}1 type">, 6041 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 6042 def note_objc_unsafe_perform_selector_method_declared_here : Note< 6043 "method %0 that returns %1 declared here">; 6044 6045 def warn_setter_getter_impl_required : Warning< 6046 "property %0 requires method %1 to be defined - " 6047 "use @synthesize, @dynamic or provide a method implementation " 6048 "in this class implementation">, 6049 InGroup<ObjCPropertyImpl>; 6050 def warn_setter_getter_impl_required_in_category : Warning< 6051 "property %0 requires method %1 to be defined - " 6052 "use @dynamic or provide a method implementation in this category">, 6053 InGroup<ObjCPropertyImpl>; 6054 def note_parameter_named_here : Note< 6055 "passing argument to parameter %0 here">; 6056 def note_parameter_here : Note< 6057 "passing argument to parameter here">; 6058 def note_method_return_type_change : Note< 6059 "compiler has implicitly changed method %0 return type">; 6060 6061 def warn_impl_required_for_class_property : Warning< 6062 "class property %0 requires method %1 to be defined - " 6063 "use @dynamic or provide a method implementation " 6064 "in this class implementation">, 6065 InGroup<ObjCPropertyImpl>; 6066 def warn_impl_required_in_category_for_class_property : Warning< 6067 "class property %0 requires method %1 to be defined - " 6068 "use @dynamic or provide a method implementation in this category">, 6069 InGroup<ObjCPropertyImpl>; 6070 6071 // C++ casts 6072 // These messages adhere to the TryCast pattern: %0 is an int specifying the 6073 // cast type, %1 is the source type, %2 is the destination type. 6074 def err_bad_reinterpret_cast_overload : Error< 6075 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 6076 6077 def warn_reinterpret_different_from_static : Warning< 6078 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 6079 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 6080 "'static_cast'">, InGroup<ReinterpretBaseClass>; 6081 def note_reinterpret_updowncast_use_static: Note< 6082 "use 'static_cast' to adjust the pointer correctly while " 6083 "%select{upcasting|downcasting}0">; 6084 6085 def err_bad_static_cast_overload : Error< 6086 "address of overloaded function %0 cannot be static_cast to type %1">; 6087 6088 def err_bad_cstyle_cast_overload : Error< 6089 "address of overloaded function %0 cannot be cast to type %1">; 6090 6091 6092 def err_bad_cxx_cast_generic : Error< 6093 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 6094 "functional-style cast}0 from %1 to %2 is not allowed">; 6095 def err_bad_cxx_cast_unrelated_class : Error< 6096 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 6097 "functional-style cast}0 from %1 to %2, which are not related by " 6098 "inheritance, is not allowed">; 6099 def note_type_incomplete : Note<"%0 is incomplete">; 6100 def err_bad_cxx_cast_rvalue : Error< 6101 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 6102 "functional-style cast}0 from rvalue to reference type %2">; 6103 def err_bad_cxx_cast_bitfield : Error< 6104 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 6105 "functional-style cast}0 from bit-field lvalue to reference type %2">; 6106 def err_bad_cxx_cast_qualifiers_away : Error< 6107 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 6108 "functional-style cast}0 from %1 to %2 casts away qualifiers">; 6109 def err_bad_const_cast_dest : Error< 6110 "%select{const_cast||||C-style cast|functional-style cast}0 to %2, " 6111 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 6112 def ext_cast_fn_obj : Extension< 6113 "cast between pointer-to-function and pointer-to-object is an extension">; 6114 def ext_ms_cast_fn_obj : ExtWarn< 6115 "static_cast between pointer-to-function and pointer-to-object is a " 6116 "Microsoft extension">, InGroup<MicrosoftCast>; 6117 def warn_cxx98_compat_cast_fn_obj : Warning< 6118 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 6119 InGroup<CXX98CompatPedantic>, DefaultIgnore; 6120 def err_bad_reinterpret_cast_small_int : Error< 6121 "cast from pointer to smaller type %2 loses information">; 6122 def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 6123 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 6124 "to scalar %2 of different size">; 6125 def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 6126 "%select{||reinterpret_cast||C-style cast|}0 from scalar %1 " 6127 "to vector %2 of different size">; 6128 def err_bad_cxx_cast_vector_to_vector_different_size : Error< 6129 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 6130 "to vector %2 of different size">; 6131 def err_bad_lvalue_to_rvalue_cast : Error< 6132 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 6133 "not compatible">; 6134 def err_bad_rvalue_to_rvalue_cast : Error< 6135 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 6136 "not compatible">; 6137 def err_bad_static_cast_pointer_nonpointer : Error< 6138 "cannot cast from type %1 to pointer type %2">; 6139 def err_bad_static_cast_member_pointer_nonmp : Error< 6140 "cannot cast from type %1 to member pointer type %2">; 6141 def err_bad_cxx_cast_member_pointer_size : Error< 6142 "cannot %select{||reinterpret_cast||C-style cast|}0 from member pointer " 6143 "type %1 to member pointer type %2 of different size">; 6144 def err_bad_reinterpret_cast_reference : Error< 6145 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 6146 def warn_undefined_reinterpret_cast : Warning< 6147 "reinterpret_cast from %0 to %1 has undefined behavior">, 6148 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6149 6150 // These messages don't adhere to the pattern. 6151 // FIXME: Display the path somehow better. 6152 def err_ambiguous_base_to_derived_cast : Error< 6153 "ambiguous cast from base %0 to derived %1:%2">; 6154 def err_static_downcast_via_virtual : Error< 6155 "cannot cast %0 to %1 via virtual base %2">; 6156 def err_downcast_from_inaccessible_base : Error< 6157 "cannot cast %select{private|protected}2 base class %1 to %0">; 6158 def err_upcast_to_inaccessible_base : Error< 6159 "cannot cast %0 to its %select{private|protected}2 base class %1">; 6160 def err_bad_dynamic_cast_not_ref_or_ptr : Error< 6161 "%0 is not a reference or pointer">; 6162 def err_bad_dynamic_cast_not_class : Error<"%0 is not a class">; 6163 def err_bad_dynamic_cast_incomplete : Error<"%0 is an incomplete type">; 6164 def err_bad_dynamic_cast_not_ptr : Error<"%0 is not a pointer">; 6165 def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 6166 6167 // Other C++ expressions 6168 def err_need_header_before_typeid : Error< 6169 "you need to include <typeinfo> before using the 'typeid' operator">; 6170 def err_need_header_before_ms_uuidof : Error< 6171 "you need to include <guiddef.h> before using the '__uuidof' operator">; 6172 def err_ms___leave_not_in___try : Error< 6173 "'__leave' statement not in __try block">; 6174 def err_uuidof_without_guid : Error< 6175 "cannot call operator __uuidof on a type with no GUID">; 6176 def err_uuidof_with_multiple_guids : Error< 6177 "cannot call operator __uuidof on a type with multiple GUIDs">; 6178 def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 6179 def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 6180 def err_static_illegal_in_new : Error< 6181 "the 'static' modifier for the array size is not legal in new expressions">; 6182 def err_array_new_needs_size : Error< 6183 "array size must be specified in new expressions">; 6184 def err_bad_new_type : Error< 6185 "cannot allocate %select{function|reference}1 type %0 with new">; 6186 def err_new_incomplete_type : Error< 6187 "allocation of incomplete type %0">; 6188 def err_new_array_nonconst : Error< 6189 "only the first dimension of an allocated array may have dynamic size">; 6190 def err_new_array_init_args : Error< 6191 "array 'new' cannot have initialization arguments">; 6192 def ext_new_paren_array_nonconst : ExtWarn< 6193 "when type is in parentheses, array cannot have dynamic size">; 6194 def err_placement_new_non_placement_delete : Error< 6195 "'new' expression with placement arguments refers to non-placement " 6196 "'operator delete'">; 6197 def err_array_size_not_integral : Error< 6198 "array size expression must have integral or %select{|unscoped }0" 6199 "enumeration type, not %1">; 6200 def err_array_size_incomplete_type : Error< 6201 "array size expression has incomplete class type %0">; 6202 def err_array_size_explicit_conversion : Error< 6203 "array size expression of type %0 requires explicit conversion to type %1">; 6204 def note_array_size_conversion : Note< 6205 "conversion to %select{integral|enumeration}0 type %1 declared here">; 6206 def err_array_size_ambiguous_conversion : Error< 6207 "ambiguous conversion of array size expression of type %0 to an integral or " 6208 "enumeration type">; 6209 def ext_array_size_conversion : Extension< 6210 "implicit conversion from array size expression of type %0 to " 6211 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 6212 InGroup<CXX11>; 6213 def warn_cxx98_compat_array_size_conversion : Warning< 6214 "implicit conversion from array size expression of type %0 to " 6215 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 6216 InGroup<CXX98CompatPedantic>, DefaultIgnore; 6217 def err_address_space_qualified_new : Error< 6218 "'new' cannot allocate objects of type %0 in address space '%1'">; 6219 def err_address_space_qualified_delete : Error< 6220 "'delete' cannot delete objects of type %0 in address space '%1'">; 6221 6222 def err_default_init_const : Error< 6223 "default initialization of an object of const type %0" 6224 "%select{| without a user-provided default constructor}1">; 6225 def ext_default_init_const : ExtWarn< 6226 "default initialization of an object of const type %0" 6227 "%select{| without a user-provided default constructor}1 " 6228 "is a Microsoft extension">, 6229 InGroup<MicrosoftConstInit>; 6230 def err_delete_operand : Error<"cannot delete expression of type %0">; 6231 def ext_delete_void_ptr_operand : ExtWarn< 6232 "cannot delete expression with pointer-to-'void' type %0">, 6233 InGroup<DeleteIncomplete>; 6234 def err_ambiguous_delete_operand : Error< 6235 "ambiguous conversion of delete expression of type %0 to a pointer">; 6236 def warn_delete_incomplete : Warning< 6237 "deleting pointer to incomplete type %0 may cause undefined behavior">, 6238 InGroup<DeleteIncomplete>; 6239 def err_delete_incomplete_class_type : Error< 6240 "deleting incomplete class type %0; no conversions to pointer type">; 6241 def err_delete_explicit_conversion : Error< 6242 "converting delete expression from type %0 to type %1 invokes an explicit " 6243 "conversion function">; 6244 def note_delete_conversion : Note<"conversion to pointer type %0">; 6245 def warn_delete_array_type : Warning< 6246 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 6247 def warn_mismatched_delete_new : Warning< 6248 "'delete%select{|[]}0' applied to a pointer that was allocated with " 6249 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 6250 InGroup<DiagGroup<"mismatched-new-delete">>; 6251 def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 6252 def err_no_suitable_delete_member_function_found : Error< 6253 "no suitable member %0 in %1">; 6254 def err_ambiguous_suitable_delete_member_function_found : Error< 6255 "multiple suitable %0 functions in %1">; 6256 def warn_ambiguous_suitable_delete_function_found : Warning< 6257 "multiple suitable %0 functions for %1; no 'operator delete' function " 6258 "will be invoked if initialization throws an exception">, 6259 InGroup<DiagGroup<"ambiguous-delete">>; 6260 def note_member_declared_here : Note< 6261 "member %0 declared here">; 6262 def err_decrement_bool : Error<"cannot decrement expression of type bool">; 6263 def warn_increment_bool : Warning< 6264 "incrementing expression of type bool is deprecated and " 6265 "incompatible with C++1z">, InGroup<DeprecatedIncrementBool>; 6266 def ext_increment_bool : ExtWarn< 6267 "ISO C++1z does not allow incrementing expression of type bool">, 6268 DefaultError, InGroup<IncrementBool>; 6269 def err_increment_decrement_enum : Error< 6270 "cannot %select{decrement|increment}0 expression of enum type %1">; 6271 def err_catch_incomplete_ptr : Error< 6272 "cannot catch pointer to incomplete type %0">; 6273 def err_catch_incomplete_ref : Error< 6274 "cannot catch reference to incomplete type %0">; 6275 def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 6276 def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 6277 def err_catch_variably_modified : Error< 6278 "cannot catch variably modified type %0">; 6279 def err_qualified_catch_declarator : Error< 6280 "exception declarator cannot be qualified">; 6281 def err_early_catch_all : Error<"catch-all handler must come last">; 6282 def err_bad_memptr_rhs : Error< 6283 "right hand operand to %0 has non-pointer-to-member type %1">; 6284 def err_bad_memptr_lhs : Error< 6285 "left hand operand to %0 must be a %select{|pointer to }1class " 6286 "compatible with the right hand operand, but is %2">; 6287 def warn_exception_caught_by_earlier_handler : Warning< 6288 "exception of type %0 will be caught by earlier handler">, 6289 InGroup<Exceptions>; 6290 def note_previous_exception_handler : Note<"for type %0">; 6291 def err_exceptions_disabled : Error< 6292 "cannot use '%0' with exceptions disabled">; 6293 def err_objc_exceptions_disabled : Error< 6294 "cannot use '%0' with Objective-C exceptions disabled">; 6295 def err_seh_try_outside_functions : Error< 6296 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 6297 def err_mixing_cxx_try_seh_try : Error< 6298 "cannot use C++ 'try' in the same function as SEH '__try'">; 6299 def err_seh_try_unsupported : Error< 6300 "SEH '__try' is not supported on this target">; 6301 def note_conflicting_try_here : Note< 6302 "conflicting %0 here">; 6303 def warn_jump_out_of_seh_finally : Warning< 6304 "jump out of __finally block has undefined behavior">, 6305 InGroup<DiagGroup<"jump-seh-finally">>; 6306 def warn_non_virtual_dtor : Warning< 6307 "%0 has virtual functions but non-virtual destructor">, 6308 InGroup<NonVirtualDtor>, DefaultIgnore; 6309 def warn_delete_non_virtual_dtor : Warning< 6310 "%select{delete|destructor}0 called on non-final %1 that has " 6311 "virtual functions but non-virtual destructor">, 6312 InGroup<DeleteNonVirtualDtor>, DefaultIgnore; 6313 def note_delete_non_virtual : Note< 6314 "qualify call to silence this warning">; 6315 def warn_delete_abstract_non_virtual_dtor : Warning< 6316 "%select{delete|destructor}0 called on %1 that is abstract but has " 6317 "non-virtual destructor">, InGroup<DeleteNonVirtualDtor>; 6318 def warn_overloaded_virtual : Warning< 6319 "%q0 hides overloaded virtual %select{function|functions}1">, 6320 InGroup<OverloadedVirtual>, DefaultIgnore; 6321 def note_hidden_overloaded_virtual_declared_here : Note< 6322 "hidden overloaded virtual function %q0 declared here" 6323 "%select{|: different classes%diff{ ($ vs $)|}2,3" 6324 "|: different number of parameters (%2 vs %3)" 6325 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 6326 "|: different return type%diff{ ($ vs $)|}2,3" 6327 "|: different qualifiers (" 6328 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 6329 "volatile and restrict|const, volatile, and restrict}2 vs " 6330 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 6331 "volatile and restrict|const, volatile, and restrict}3)" 6332 "|: different exception specifications}1">; 6333 def warn_using_directive_in_header : Warning< 6334 "using namespace directive in global context in header">, 6335 InGroup<HeaderHygiene>, DefaultIgnore; 6336 def warn_overaligned_type : Warning< 6337 "type %0 requires %1 bytes of alignment and the default allocator only " 6338 "guarantees %2 bytes">, 6339 InGroup<OveralignedType>, DefaultIgnore; 6340 6341 def err_conditional_void_nonvoid : Error< 6342 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 6343 "is of type %0">; 6344 def err_conditional_ambiguous : Error< 6345 "conditional expression is ambiguous; " 6346 "%diff{$ can be converted to $ and vice versa|" 6347 "types can be convert to each other}0,1">; 6348 def err_conditional_ambiguous_ovl : Error< 6349 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 6350 "can be converted to several common types">; 6351 def err_conditional_vector_size : Error< 6352 "vector condition type %0 and result type %1 do not have the same number " 6353 "of elements">; 6354 def err_conditional_vector_element_size : Error< 6355 "vector condition type %0 and result type %1 do not have elements of the " 6356 "same size">; 6357 6358 def err_throw_incomplete : Error< 6359 "cannot throw object of incomplete type %0">; 6360 def err_throw_incomplete_ptr : Error< 6361 "cannot throw pointer to object of incomplete type %0">; 6362 def err_return_in_constructor_handler : Error< 6363 "return in the catch of a function try block of a constructor is illegal">; 6364 def warn_cdtor_function_try_handler_mem_expr : Warning< 6365 "cannot refer to a non-static member from the handler of a " 6366 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 6367 6368 let CategoryName = "Lambda Issue" in { 6369 def err_capture_more_than_once : Error< 6370 "%0 can appear only once in a capture list">; 6371 def err_reference_capture_with_reference_default : Error< 6372 "'&' cannot precede a capture when the capture default is '&'">; 6373 def err_this_capture_with_copy_default : Error< 6374 "'this' cannot be explicitly captured when the capture default is '='">; 6375 def err_copy_capture_with_copy_default : Error< 6376 "'&' must precede a capture when the capture default is '='">; 6377 def err_capture_does_not_name_variable : Error< 6378 "%0 in capture list does not name a variable">; 6379 def err_capture_non_automatic_variable : Error< 6380 "%0 cannot be captured because it does not have automatic storage " 6381 "duration">; 6382 def err_this_capture : Error< 6383 "'this' cannot be %select{implicitly |}0captured in this context">; 6384 def err_lambda_capture_anonymous_var : Error< 6385 "unnamed variable cannot be implicitly captured in a lambda expression">; 6386 def err_lambda_capture_flexarray_type : Error< 6387 "variable %0 with flexible array member cannot be captured in " 6388 "a lambda expression">; 6389 def err_lambda_impcap : Error< 6390 "variable %0 cannot be implicitly captured in a lambda with no " 6391 "capture-default specified">; 6392 def note_lambda_decl : Note<"lambda expression begins here">; 6393 def err_lambda_unevaluated_operand : Error< 6394 "lambda expression in an unevaluated operand">; 6395 def err_lambda_in_constant_expression : Error< 6396 "a lambda expression may not appear inside of a constant expression">; 6397 def err_lambda_return_init_list : Error< 6398 "cannot deduce lambda return type from initializer list">; 6399 def err_lambda_capture_default_arg : Error< 6400 "lambda expression in default argument cannot capture any entity">; 6401 def err_lambda_incomplete_result : Error< 6402 "incomplete result type %0 in lambda expression">; 6403 def err_noreturn_lambda_has_return_expr : Error< 6404 "lambda declared 'noreturn' should not return">; 6405 def warn_maybe_falloff_nonvoid_lambda : Warning< 6406 "control may reach end of non-void lambda">, 6407 InGroup<ReturnType>; 6408 def warn_falloff_nonvoid_lambda : Warning< 6409 "control reaches end of non-void lambda">, 6410 InGroup<ReturnType>; 6411 def err_access_lambda_capture : Error< 6412 // The ERRORs represent other special members that aren't constructors, in 6413 // hopes that someone will bother noticing and reporting if they appear 6414 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 6415 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 6416 AccessControl; 6417 def note_lambda_to_block_conv : Note< 6418 "implicit capture of lambda object due to conversion to block pointer " 6419 "here">; 6420 def note_var_explicitly_captured_here : Note<"variable %0 is" 6421 "%select{| explicitly}1 captured here">; 6422 6423 // C++14 lambda init-captures. 6424 def warn_cxx11_compat_init_capture : Warning< 6425 "initialized lambda captures are incompatible with C++ standards " 6426 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 6427 def ext_init_capture : ExtWarn< 6428 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 6429 def err_init_capture_no_expression : Error< 6430 "initializer missing for lambda capture %0">; 6431 def err_init_capture_multiple_expressions : Error< 6432 "initializer for lambda capture %0 contains multiple expressions">; 6433 def err_init_capture_paren_braces : Error< 6434 "cannot deduce type for lambda capture %1 from " 6435 "%select{parenthesized|nested}0 initializer list">; 6436 def err_init_capture_deduction_failure : Error< 6437 "cannot deduce type for lambda capture %0 from initializer of type %2">; 6438 def err_init_capture_deduction_failure_from_init_list : Error< 6439 "cannot deduce type for lambda capture %0 from initializer list">; 6440 6441 // C++1z '*this' captures. 6442 def warn_cxx14_compat_star_this_lambda_capture : Warning< 6443 "by value capture of '*this' is incompatible with C++ standards before C++1z">, 6444 InGroup<CXXPre1zCompat>, DefaultIgnore; 6445 def ext_star_this_lambda_capture_cxx1z : ExtWarn< 6446 "capture of '*this' by copy is a C++1z extension">, InGroup<CXX1z>; 6447 } 6448 6449 def err_return_in_captured_stmt : Error< 6450 "cannot return from %0">; 6451 def err_capture_block_variable : Error< 6452 "__block variable %0 cannot be captured in a " 6453 "%select{lambda expression|captured statement}1">; 6454 6455 def err_operator_arrow_circular : Error< 6456 "circular pointer delegation detected">; 6457 def err_operator_arrow_depth_exceeded : Error< 6458 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 6459 "'operator->' calls">; 6460 def note_operator_arrow_here : Note< 6461 "'operator->' declared here produces an object of type %0">; 6462 def note_operator_arrows_suppressed : Note< 6463 "(skipping %0 'operator->'%s0 in backtrace)">; 6464 def note_operator_arrow_depth : Note< 6465 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 6466 6467 def err_pseudo_dtor_base_not_scalar : Error< 6468 "object expression of non-scalar type %0 cannot be used in a " 6469 "pseudo-destructor expression">; 6470 def ext_pseudo_dtor_on_void : ExtWarn< 6471 "pseudo-destructors on type void are a Microsoft extension">, 6472 InGroup<MicrosoftVoidPseudoDtor>; 6473 def err_pseudo_dtor_type_mismatch : Error< 6474 "the type of object expression " 6475 "%diff{($) does not match the type being destroyed ($)|" 6476 "does not match the type being destroyed}0,1 " 6477 "in pseudo-destructor expression">; 6478 def err_pseudo_dtor_call_with_args : Error< 6479 "call to pseudo-destructor cannot have any arguments">; 6480 def err_dtor_expr_without_call : Error< 6481 "reference to %select{destructor|pseudo-destructor}0 must be called" 6482 "%select{|; did you mean to call it with no arguments?}1">; 6483 def err_pseudo_dtor_destructor_non_type : Error< 6484 "%0 does not refer to a type name in pseudo-destructor expression; expected " 6485 "the name of type %1">; 6486 def err_invalid_use_of_function_type : Error< 6487 "a function type is not allowed here">; 6488 def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 6489 def err_typecheck_bool_condition : Error< 6490 "value of type %0 is not contextually convertible to 'bool'">; 6491 def err_typecheck_ambiguous_condition : Error< 6492 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 6493 def err_typecheck_nonviable_condition : Error< 6494 "no viable conversion%select{%diff{ from $ to $|}1,2|" 6495 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 6496 def err_typecheck_nonviable_condition_incomplete : Error< 6497 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 6498 def err_typecheck_deleted_function : Error< 6499 "conversion function %diff{from $ to $|between types}0,1 " 6500 "invokes a deleted function">; 6501 6502 def err_expected_class_or_namespace : Error<"%0 is not a class" 6503 "%select{ or namespace|, namespace, or enumeration}1">; 6504 def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 6505 "because namespace %1 does not enclose namespace %2">; 6506 def err_invalid_declarator_global_scope : Error< 6507 "definition or redeclaration of %0 cannot name the global scope">; 6508 def err_invalid_declarator_in_function : Error< 6509 "definition or redeclaration of %0 not allowed inside a function">; 6510 def err_invalid_declarator_in_block : Error< 6511 "definition or redeclaration of %0 not allowed inside a block">; 6512 def err_not_tag_in_scope : Error< 6513 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 6514 6515 def err_no_typeid_with_fno_rtti : Error< 6516 "cannot use typeid with -fno-rtti">; 6517 def err_no_dynamic_cast_with_fno_rtti : Error< 6518 "cannot use dynamic_cast with -fno-rtti">; 6519 6520 def err_cannot_form_pointer_to_member_of_reference_type : Error< 6521 "cannot form a pointer-to-member to member %0 of reference type %1">; 6522 def err_incomplete_object_call : Error< 6523 "incomplete type in call to object of type %0">; 6524 6525 def warn_condition_is_assignment : Warning<"using the result of an " 6526 "assignment as a condition without parentheses">, 6527 InGroup<Parentheses>; 6528 // Completely identical except off by default. 6529 def warn_condition_is_idiomatic_assignment : Warning<"using the result " 6530 "of an assignment as a condition without parentheses">, 6531 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 6532 def note_condition_assign_to_comparison : Note< 6533 "use '==' to turn this assignment into an equality comparison">; 6534 def note_condition_or_assign_to_comparison : Note< 6535 "use '!=' to turn this compound assignment into an inequality comparison">; 6536 def note_condition_assign_silence : Note< 6537 "place parentheses around the assignment to silence this warning">; 6538 6539 def warn_equality_with_extra_parens : Warning<"equality comparison with " 6540 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 6541 def note_equality_comparison_to_assign : Note< 6542 "use '=' to turn this equality comparison into an assignment">; 6543 def note_equality_comparison_silence : Note< 6544 "remove extraneous parentheses around the comparison to silence this warning">; 6545 6546 // assignment related diagnostics (also for argument passing, returning, etc). 6547 // In most of these diagnostics the %2 is a value from the 6548 // Sema::AssignmentAction enumeration 6549 def err_typecheck_convert_incompatible : Error< 6550 "%select{%diff{assigning to $ from incompatible type $|" 6551 "assigning to type from incompatible type}0,1" 6552 "|%diff{passing $ to parameter of incompatible type $|" 6553 "passing type to parameter of incompatible type}0,1" 6554 "|%diff{returning $ from a function with incompatible result type $|" 6555 "returning type from a function with incompatible result type}0,1" 6556 "|%diff{converting $ to incompatible type $|" 6557 "converting type to incompatible type}0,1" 6558 "|%diff{initializing $ with an expression of incompatible type $|" 6559 "initializing type with an expression of incompatible type}0,1" 6560 "|%diff{sending $ to parameter of incompatible type $|" 6561 "sending type to parameter of incompatible type}0,1" 6562 "|%diff{casting $ to incompatible type $|" 6563 "casting type to incompatible type}0,1}2" 6564 "%select{|; dereference with *|" 6565 "; take the address with &|" 6566 "; remove *|" 6567 "; remove &}3" 6568 "%select{|: different classes%diff{ ($ vs $)|}5,6" 6569 "|: different number of parameters (%5 vs %6)" 6570 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 6571 "|: different return type%diff{ ($ vs $)|}5,6" 6572 "|: different qualifiers (" 6573 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 6574 "volatile and restrict|const, volatile, and restrict}5 vs " 6575 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 6576 "volatile and restrict|const, volatile, and restrict}6)" 6577 "|: different exception specifications}4">; 6578 def err_typecheck_missing_return_type_incompatible : Error< 6579 "%diff{return type $ must match previous return type $|" 6580 "return type must match previous return type}0,1 when %select{block " 6581 "literal|lambda expression}2 has unspecified explicit return type">; 6582 6583 def note_incomplete_class_and_qualified_id : Note< 6584 "conformance of forward class %0 to protocol %1 can not be confirmed">; 6585 def warn_incompatible_qualified_id : Warning< 6586 "%select{%diff{assigning to $ from incompatible type $|" 6587 "assigning to type from incompatible type}0,1" 6588 "|%diff{passing $ to parameter of incompatible type $|" 6589 "passing type to parameter of incompatible type}0,1" 6590 "|%diff{returning $ from a function with incompatible result type $|" 6591 "returning type from a function with incompatible result type}0,1" 6592 "|%diff{converting $ to incompatible type $|" 6593 "converting type to incompatible type}0,1" 6594 "|%diff{initializing $ with an expression of incompatible type $|" 6595 "initializing type with an expression of incompatible type}0,1" 6596 "|%diff{sending $ to parameter of incompatible type $|" 6597 "sending type to parameter of incompatible type}0,1" 6598 "|%diff{casting $ to incompatible type $|" 6599 "casting type to incompatible type}0,1}2">; 6600 def ext_typecheck_convert_pointer_int : ExtWarn< 6601 "incompatible pointer to integer conversion " 6602 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6603 "|%diff{passing $ to parameter of type $|" 6604 "passing to parameter of different type}0,1" 6605 "|%diff{returning $ from a function with result type $|" 6606 "returning from function with different return type}0,1" 6607 "|%diff{converting $ to type $|converting between types}0,1" 6608 "|%diff{initializing $ with an expression of type $|" 6609 "initializing with expression of different type}0,1" 6610 "|%diff{sending $ to parameter of type $|" 6611 "sending to parameter of different type}0,1" 6612 "|%diff{casting $ to type $|casting between types}0,1}2" 6613 "%select{|; dereference with *|" 6614 "; take the address with &|" 6615 "; remove *|" 6616 "; remove &}3">, 6617 InGroup<IntConversion>; 6618 def ext_typecheck_convert_int_pointer : ExtWarn< 6619 "incompatible integer to pointer conversion " 6620 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6621 "|%diff{passing $ to parameter of type $|" 6622 "passing to parameter of different type}0,1" 6623 "|%diff{returning $ from a function with result type $|" 6624 "returning from function with different return type}0,1" 6625 "|%diff{converting $ to type $|converting between types}0,1" 6626 "|%diff{initializing $ with an expression of type $|" 6627 "initializing with expression of different type}0,1" 6628 "|%diff{sending $ to parameter of type $|" 6629 "sending to parameter of different type}0,1" 6630 "|%diff{casting $ to type $|casting between types}0,1}2" 6631 "%select{|; dereference with *|" 6632 "; take the address with &|" 6633 "; remove *|" 6634 "; remove &}3">, 6635 InGroup<IntConversion>; 6636 def ext_typecheck_convert_pointer_void_func : Extension< 6637 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6638 "|%diff{passing $ to parameter of type $|" 6639 "passing to parameter of different type}0,1" 6640 "|%diff{returning $ from a function with result type $|" 6641 "returning from function with different return type}0,1" 6642 "|%diff{converting $ to type $|converting between types}0,1" 6643 "|%diff{initializing $ with an expression of type $|" 6644 "initializing with expression of different type}0,1" 6645 "|%diff{sending $ to parameter of type $|" 6646 "sending to parameter of different type}0,1" 6647 "|%diff{casting $ to type $|casting between types}0,1}2" 6648 " converts between void pointer and function pointer">; 6649 def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 6650 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6651 "|%diff{passing $ to parameter of type $|" 6652 "passing to parameter of different type}0,1" 6653 "|%diff{returning $ from a function with result type $|" 6654 "returning from function with different return type}0,1" 6655 "|%diff{converting $ to type $|converting between types}0,1" 6656 "|%diff{initializing $ with an expression of type $|" 6657 "initializing with expression of different type}0,1" 6658 "|%diff{sending $ to parameter of type $|" 6659 "sending to parameter of different type}0,1" 6660 "|%diff{casting $ to type $|casting between types}0,1}2" 6661 " converts between pointers to integer types with different sign">, 6662 InGroup<DiagGroup<"pointer-sign">>; 6663 def ext_typecheck_convert_incompatible_pointer : ExtWarn< 6664 "incompatible pointer types " 6665 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6666 "|%diff{passing $ to parameter of type $|" 6667 "passing to parameter of different type}0,1" 6668 "|%diff{returning $ from a function with result type $|" 6669 "returning from function with different return type}0,1" 6670 "|%diff{converting $ to type $|converting between types}0,1" 6671 "|%diff{initializing $ with an expression of type $|" 6672 "initializing with expression of different type}0,1" 6673 "|%diff{sending $ to parameter of type $|" 6674 "sending to parameter of different type}0,1" 6675 "|%diff{casting $ to type $|casting between types}0,1}2" 6676 "%select{|; dereference with *|" 6677 "; take the address with &|" 6678 "; remove *|" 6679 "; remove &}3">, 6680 InGroup<IncompatiblePointerTypes>; 6681 def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 6682 "incompatible function pointer types " 6683 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6684 "|%diff{passing $ to parameter of type $|" 6685 "passing to parameter of different type}0,1" 6686 "|%diff{returning $ from a function with result type $|" 6687 "returning from function with different return type}0,1" 6688 "|%diff{converting $ to type $|converting between types}0,1" 6689 "|%diff{initializing $ with an expression of type $|" 6690 "initializing with expression of different type}0,1" 6691 "|%diff{sending $ to parameter of type $|" 6692 "sending to parameter of different type}0,1" 6693 "|%diff{casting $ to type $|casting between types}0,1}2" 6694 "%select{|; dereference with *|" 6695 "; take the address with &|" 6696 "; remove *|" 6697 "; remove &}3">, 6698 InGroup<IncompatibleFunctionPointerTypes>; 6699 def ext_typecheck_convert_discards_qualifiers : ExtWarn< 6700 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6701 "|%diff{passing $ to parameter of type $|" 6702 "passing to parameter of different type}0,1" 6703 "|%diff{returning $ from a function with result type $|" 6704 "returning from function with different return type}0,1" 6705 "|%diff{converting $ to type $|converting between types}0,1" 6706 "|%diff{initializing $ with an expression of type $|" 6707 "initializing with expression of different type}0,1" 6708 "|%diff{sending $ to parameter of type $|" 6709 "sending to parameter of different type}0,1" 6710 "|%diff{casting $ to type $|casting between types}0,1}2" 6711 " discards qualifiers">, 6712 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 6713 def ext_nested_pointer_qualifier_mismatch : ExtWarn< 6714 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6715 "|%diff{passing $ to parameter of type $|" 6716 "passing to parameter of different type}0,1" 6717 "|%diff{returning $ from a function with result type $|" 6718 "returning from function with different return type}0,1" 6719 "|%diff{converting $ to type $|converting between types}0,1" 6720 "|%diff{initializing $ with an expression of type $|" 6721 "initializing with expression of different type}0,1" 6722 "|%diff{sending $ to parameter of type $|" 6723 "sending to parameter of different type}0,1" 6724 "|%diff{casting $ to type $|casting between types}0,1}2" 6725 " discards qualifiers in nested pointer types">, 6726 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 6727 def warn_incompatible_vectors : Warning< 6728 "incompatible vector types " 6729 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6730 "|%diff{passing $ to parameter of type $|" 6731 "passing to parameter of different type}0,1" 6732 "|%diff{returning $ from a function with result type $|" 6733 "returning from function with different return type}0,1" 6734 "|%diff{converting $ to type $|converting between types}0,1" 6735 "|%diff{initializing $ with an expression of type $|" 6736 "initializing with expression of different type}0,1" 6737 "|%diff{sending $ to parameter of type $|" 6738 "sending to parameter of different type}0,1" 6739 "|%diff{casting $ to type $|casting between types}0,1}2">, 6740 InGroup<VectorConversion>, DefaultIgnore; 6741 def err_int_to_block_pointer : Error< 6742 "invalid block pointer conversion " 6743 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6744 "|%diff{passing $ to parameter of type $|" 6745 "passing to parameter of different type}0,1" 6746 "|%diff{returning $ from a function with result type $|" 6747 "returning from function with different return type}0,1" 6748 "|%diff{converting $ to type $|converting between types}0,1" 6749 "|%diff{initializing $ with an expression of type $|" 6750 "initializing with expression of different type}0,1" 6751 "|%diff{sending $ to parameter of type $|" 6752 "sending to parameter of different type}0,1" 6753 "|%diff{casting $ to type $|casting between types}0,1}2">; 6754 def err_typecheck_convert_incompatible_block_pointer : Error< 6755 "incompatible block pointer types " 6756 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 6757 "|%diff{passing $ to parameter of type $|" 6758 "passing to parameter of different type}0,1" 6759 "|%diff{returning $ from a function with result type $|" 6760 "returning from function with different return type}0,1" 6761 "|%diff{converting $ to type $|converting between types}0,1" 6762 "|%diff{initializing $ with an expression of type $|" 6763 "initializing with expression of different type}0,1" 6764 "|%diff{sending $ to parameter of type $|" 6765 "sending to parameter of different type}0,1" 6766 "|%diff{casting $ to type $|casting between types}0,1}2">; 6767 def err_typecheck_incompatible_address_space : Error< 6768 "%select{%diff{assigning $ to $|assigning to different types}1,0" 6769 "|%diff{passing $ to parameter of type $|" 6770 "passing to parameter of different type}0,1" 6771 "|%diff{returning $ from a function with result type $|" 6772 "returning from function with different return type}0,1" 6773 "|%diff{converting $ to type $|converting between types}0,1" 6774 "|%diff{initializing $ with an expression of type $|" 6775 "initializing with expression of different type}0,1" 6776 "|%diff{sending $ to parameter of type $|" 6777 "sending to parameter of different type}0,1" 6778 "|%diff{casting $ to type $|casting between types}0,1}2" 6779 " changes address space of pointer">; 6780 def err_typecheck_incompatible_ownership : Error< 6781 "%select{%diff{assigning $ to $|assigning to different types}1,0" 6782 "|%diff{passing $ to parameter of type $|" 6783 "passing to parameter of different type}0,1" 6784 "|%diff{returning $ from a function with result type $|" 6785 "returning from function with different return type}0,1" 6786 "|%diff{converting $ to type $|converting between types}0,1" 6787 "|%diff{initializing $ with an expression of type $|" 6788 "initializing with expression of different type}0,1" 6789 "|%diff{sending $ to parameter of type $|" 6790 "sending to parameter of different type}0,1" 6791 "|%diff{casting $ to type $|casting between types}0,1}2" 6792 " changes retain/release properties of pointer">; 6793 def err_typecheck_comparison_of_distinct_blocks : Error< 6794 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 6795 6796 def err_typecheck_array_not_modifiable_lvalue : Error< 6797 "array type %0 is not assignable">; 6798 def err_typecheck_non_object_not_modifiable_lvalue : Error< 6799 "non-object type %0 is not assignable">; 6800 def err_typecheck_expression_not_modifiable_lvalue : Error< 6801 "expression is not assignable">; 6802 def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 6803 "incomplete type %0 is not assignable">; 6804 def err_typecheck_lvalue_casts_not_supported : Error< 6805 "assignment to cast is illegal, lvalue casts are not supported">; 6806 6807 def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 6808 "vector is not assignable (contains duplicate components)">; 6809 def err_block_decl_ref_not_modifiable_lvalue : Error< 6810 "variable is not assignable (missing __block type specifier)">; 6811 def err_lambda_decl_ref_not_modifiable_lvalue : Error< 6812 "cannot assign to a variable captured by copy in a non-mutable lambda">; 6813 def err_typecheck_call_not_function : Error< 6814 "called object type %0 is not a function or function pointer">; 6815 def err_call_incomplete_return : Error< 6816 "calling function with incomplete return type %0">; 6817 def err_call_function_incomplete_return : Error< 6818 "calling %0 with incomplete return type %1">; 6819 def err_call_incomplete_argument : Error< 6820 "argument type %0 is incomplete">; 6821 def err_typecheck_call_too_few_args : Error< 6822 "too few %select{|||execution configuration }0arguments to " 6823 "%select{function|block|method|kernel function}0 call, " 6824 "expected %1, have %2">; 6825 def err_typecheck_call_too_few_args_one : Error< 6826 "too few %select{|||execution configuration }0arguments to " 6827 "%select{function|block|method|kernel function}0 call, " 6828 "single argument %1 was not specified">; 6829 def err_typecheck_call_too_few_args_at_least : Error< 6830 "too few %select{|||execution configuration }0arguments to " 6831 "%select{function|block|method|kernel function}0 call, " 6832 "expected at least %1, have %2">; 6833 def err_typecheck_call_too_few_args_at_least_one : Error< 6834 "too few %select{|||execution configuration }0arguments to " 6835 "%select{function|block|method|kernel function}0 call, " 6836 "at least argument %1 must be specified">; 6837 def err_typecheck_call_too_few_args_suggest : Error< 6838 "too few %select{|||execution configuration }0arguments to " 6839 "%select{function|block|method|kernel function}0 call, " 6840 "expected %1, have %2; did you mean %3?">; 6841 def err_typecheck_call_too_few_args_at_least_suggest : Error< 6842 "too few %select{|||execution configuration }0arguments to " 6843 "%select{function|block|method|kernel function}0 call, " 6844 "expected at least %1, have %2; did you mean %3?">; 6845 def err_typecheck_call_too_many_args : Error< 6846 "too many %select{|||execution configuration }0arguments to " 6847 "%select{function|block|method|kernel function}0 call, " 6848 "expected %1, have %2">; 6849 def err_typecheck_call_too_many_args_one : Error< 6850 "too many %select{|||execution configuration }0arguments to " 6851 "%select{function|block|method|kernel function}0 call, " 6852 "expected single argument %1, have %2 arguments">; 6853 def err_typecheck_call_too_many_args_at_most : Error< 6854 "too many %select{|||execution configuration }0arguments to " 6855 "%select{function|block|method|kernel function}0 call, " 6856 "expected at most %1, have %2">; 6857 def err_typecheck_call_too_many_args_at_most_one : Error< 6858 "too many %select{|||execution configuration }0arguments to " 6859 "%select{function|block|method|kernel function}0 call, " 6860 "expected at most single argument %1, have %2 arguments">; 6861 def err_typecheck_call_too_many_args_suggest : Error< 6862 "too many %select{|||execution configuration }0arguments to " 6863 "%select{function|block|method|kernel function}0 call, " 6864 "expected %1, have %2; did you mean %3?">; 6865 def err_typecheck_call_too_many_args_at_most_suggest : Error< 6866 "too many %select{|||execution configuration }0arguments to " 6867 "%select{function|block|method|kernel function}0 call, " 6868 "expected at most %1, have %2; did you mean %3?">; 6869 6870 def err_arc_typecheck_convert_incompatible_pointer : Error< 6871 "incompatible pointer types passing retainable parameter of type %0" 6872 "to a CF function expecting %1 type">; 6873 6874 def err_builtin_fn_use : Error<"builtin functions must be directly called">; 6875 6876 def warn_call_wrong_number_of_arguments : Warning< 6877 "too %select{few|many}0 arguments in call to %1">; 6878 def err_atomic_builtin_must_be_pointer : Error< 6879 "address argument to atomic builtin must be a pointer (%0 invalid)">; 6880 def err_atomic_builtin_must_be_pointer_intptr : Error< 6881 "address argument to atomic builtin must be a pointer to integer or pointer" 6882 " (%0 invalid)">; 6883 def err_atomic_builtin_must_be_pointer_intfltptr : Error< 6884 "address argument to atomic builtin must be a pointer to integer," 6885 " floating-point or pointer (%0 invalid)">; 6886 def err_atomic_builtin_pointer_size : Error< 6887 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 6888 "type (%0 invalid)">; 6889 def err_atomic_exclusive_builtin_pointer_size : Error< 6890 "address argument to load or store exclusive builtin must be a pointer to" 6891 " 1,2,4 or 8 byte type (%0 invalid)">; 6892 def err_atomic_op_needs_atomic : Error< 6893 "address argument to atomic operation must be a pointer to _Atomic " 6894 "type (%0 invalid)">; 6895 def err_atomic_op_needs_non_const_atomic : Error< 6896 "address argument to atomic operation must be a pointer to non-const _Atomic " 6897 "type (%0 invalid)">; 6898 def err_atomic_op_needs_non_const_pointer : Error< 6899 "address argument to atomic operation must be a pointer to non-const " 6900 "type (%0 invalid)">; 6901 def err_atomic_op_needs_trivial_copy : Error< 6902 "address argument to atomic operation must be a pointer to a " 6903 "trivially-copyable type (%0 invalid)">; 6904 def err_atomic_op_needs_atomic_int_or_ptr : Error< 6905 "address argument to atomic operation must be a pointer to %select{|atomic }0" 6906 "integer or pointer (%1 invalid)">; 6907 def err_atomic_op_bitwise_needs_atomic_int : Error< 6908 "address argument to bitwise atomic operation must be a pointer to " 6909 "%select{|atomic }0integer (%1 invalid)">; 6910 def warn_atomic_op_has_invalid_memory_order : Warning< 6911 "memory order argument to atomic operation is invalid">, 6912 InGroup<DiagGroup<"atomic-memory-ordering">>; 6913 6914 def err_overflow_builtin_must_be_int : Error< 6915 "operand argument to overflow builtin must be an integer (%0 invalid)">; 6916 def err_overflow_builtin_must_be_ptr_int : Error< 6917 "result argument to overflow builtin must be a pointer " 6918 "to a non-const integer (%0 invalid)">; 6919 6920 def err_atomic_load_store_uses_lib : Error< 6921 "atomic %select{load|store}0 requires runtime support that is not " 6922 "available for this target">; 6923 6924 def err_nontemporal_builtin_must_be_pointer : Error< 6925 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 6926 def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 6927 "address argument to nontemporal builtin must be a pointer to integer, float, " 6928 "pointer, or a vector of such types (%0 invalid)">; 6929 6930 def err_deleted_function_use : Error<"attempt to use a deleted function">; 6931 def err_deleted_inherited_ctor_use : Error< 6932 "constructor inherited by %0 from base class %1 is implicitly deleted">; 6933 6934 def note_called_by : Note<"called by %0">; 6935 def err_kern_type_not_void_return : Error< 6936 "kernel function type %0 must have void return type">; 6937 def err_kern_is_nonstatic_method : Error< 6938 "kernel function %0 must be a free function or static member function">; 6939 def err_config_scalar_return : Error< 6940 "CUDA special function 'cudaConfigureCall' must have scalar return type">; 6941 def err_kern_call_not_global_function : Error< 6942 "kernel call to non-global function %0">; 6943 def err_global_call_not_config : Error< 6944 "call to global function %0 not configured">; 6945 def err_ref_bad_target : Error< 6946 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 6947 "function %1 in %select{__device__|__global__|__host__|__host__ __device__}2 function">; 6948 def err_ref_bad_target_global_initializer : Error< 6949 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 6950 "function %1 in global initializer">; 6951 def warn_kern_is_method : Extension< 6952 "kernel function %0 is a member function; this may not be accepted by nvcc">, 6953 InGroup<CudaCompat>; 6954 def warn_kern_is_inline : Warning< 6955 "ignored 'inline' attribute on kernel function %0">, 6956 InGroup<CudaCompat>; 6957 def err_variadic_device_fn : Error< 6958 "CUDA device code does not support variadic functions">; 6959 def err_va_arg_in_device : Error< 6960 "CUDA device code does not support va_arg">; 6961 def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 6962 def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 6963 "constexpr function '%0' without __host__ or __device__ attributes cannot " 6964 "overload __device__ function with same signature. Add a __host__ " 6965 "attribute, or build with -fno-cuda-host-device-constexpr.">; 6966 def note_cuda_conflicting_device_function_declared_here : Note< 6967 "conflicting __device__ function declared here">; 6968 def err_cuda_device_exceptions : Error< 6969 "cannot use '%0' in " 6970 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 6971 def err_dynamic_var_init : Error< 6972 "dynamic initialization is not supported for " 6973 "__device__, __constant__, and __shared__ variables.">; 6974 def err_shared_var_init : Error< 6975 "initialization is not supported for __shared__ variables.">; 6976 def err_device_static_local_var : Error< 6977 "within a %select{__device__|__global__|__host__|__host__ __device__}0 " 6978 "function, only __shared__ variables may be marked 'static'">; 6979 def err_cuda_vla : Error< 6980 "cannot use variable-length arrays in " 6981 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 6982 def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 6983 def err_cuda_host_shared : Error< 6984 "__shared__ local variables not allowed in " 6985 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 6986 def err_cuda_nonglobal_constant : Error<"__constant__ variables must be global">; 6987 def err_cuda_ovl_target : Error< 6988 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 6989 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 6990 def note_cuda_ovl_candidate_target_mismatch : Note< 6991 "candidate template ignored: target attributes do not match">; 6992 6993 def warn_non_pod_vararg_with_format_string : Warning< 6994 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 6995 "%select{function|block|method|constructor}2; expected type from format " 6996 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 6997 // The arguments to this diagnostic should match the warning above. 6998 def err_cannot_pass_objc_interface_to_vararg_format : Error< 6999 "cannot pass object with interface type %1 by value to variadic " 7000 "%select{function|block|method|constructor}2; expected type from format " 7001 "string was %3">; 7002 7003 def err_cannot_pass_objc_interface_to_vararg : Error< 7004 "cannot pass object with interface type %0 by value through variadic " 7005 "%select{function|block|method|constructor}1">; 7006 def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 7007 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 7008 " %select{function|block|method|constructor}2; call will abort at runtime">, 7009 InGroup<NonPODVarargs>, DefaultError; 7010 def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 7011 "passing object of trivial but non-POD type %0 through variadic" 7012 " %select{function|block|method|constructor}1 is incompatible with C++98">, 7013 InGroup<CXX98Compat>, DefaultIgnore; 7014 def warn_pass_class_arg_to_vararg : Warning< 7015 "passing object of class type %0 through variadic " 7016 "%select{function|block|method|constructor}1" 7017 "%select{|; did you mean to call '%3'?}2">, 7018 InGroup<ClassVarargs>, DefaultIgnore; 7019 def err_cannot_pass_to_vararg : Error< 7020 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 7021 "%select{function|block|method|constructor}2">; 7022 def err_cannot_pass_to_vararg_format : Error< 7023 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 7024 "%select{function|block|method|constructor}2; expected type from format " 7025 "string was %3">; 7026 7027 def err_typecheck_call_invalid_ordered_compare : Error< 7028 "ordered compare requires two args of floating point type" 7029 "%diff{ ($ and $)|}0,1">; 7030 def err_typecheck_call_invalid_unary_fp : Error< 7031 "floating point classification requires argument of floating point type " 7032 "(passed in %0)">; 7033 def err_typecheck_cond_expect_int_float : Error< 7034 "used type %0 where integer or floating point type is required">; 7035 def err_typecheck_cond_expect_scalar : Error< 7036 "used type %0 where arithmetic or pointer type is required">; 7037 def err_typecheck_cond_expect_nonfloat : Error< 7038 "used type %0 where floating point type is not allowed">; 7039 def ext_typecheck_cond_one_void : Extension< 7040 "C99 forbids conditional expressions with only one void side">; 7041 def err_typecheck_cast_to_incomplete : Error< 7042 "cast to incomplete type %0">; 7043 def ext_typecheck_cast_nonscalar : Extension< 7044 "C99 forbids casting nonscalar type %0 to the same type">; 7045 def ext_typecheck_cast_to_union : Extension< 7046 "cast to union type is a GNU extension">, 7047 InGroup<GNUUnionCast>; 7048 def err_typecheck_cast_to_union_no_type : Error< 7049 "cast to union type from type %0 not present in union">; 7050 def err_cast_pointer_from_non_pointer_int : Error< 7051 "operand of type %0 cannot be cast to a pointer type">; 7052 def warn_cast_pointer_from_sel : Warning< 7053 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 7054 InGroup<SelTypeCast>; 7055 def warn_function_def_in_objc_container : Warning< 7056 "function definition inside an Objective-C container is deprecated">, 7057 InGroup<FunctionDefInObjCContainer>; 7058 7059 def warn_cast_calling_conv : Warning< 7060 "cast between incompatible calling conventions '%0' and '%1'; " 7061 "calls through this pointer may abort at runtime">, 7062 InGroup<DiagGroup<"cast-calling-convention">>; 7063 def note_change_calling_conv_fixit : Note< 7064 "consider defining %0 with the '%1' calling convention">; 7065 def warn_bad_function_cast : Warning< 7066 "cast from function call of type %0 to non-matching type %1">, 7067 InGroup<BadFunctionCast>, DefaultIgnore; 7068 def err_cast_pointer_to_non_pointer_int : Error< 7069 "pointer cannot be cast to type %0">; 7070 def err_typecheck_expect_scalar_operand : Error< 7071 "operand of type %0 where arithmetic or pointer type is required">; 7072 def err_typecheck_cond_incompatible_operands : Error< 7073 "incompatible operand types%diff{ ($ and $)|}0,1">; 7074 def err_cast_selector_expr : Error< 7075 "cannot type cast @selector expression">; 7076 def ext_typecheck_cond_incompatible_pointers : ExtWarn< 7077 "pointer type mismatch%diff{ ($ and $)|}0,1">, 7078 InGroup<DiagGroup<"pointer-type-mismatch">>; 7079 def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 7080 "pointer/integer type mismatch in conditional expression" 7081 "%diff{ ($ and $)|}0,1">, 7082 InGroup<DiagGroup<"conditional-type-mismatch">>; 7083 def err_typecheck_choose_expr_requires_constant : Error< 7084 "'__builtin_choose_expr' requires a constant expression">; 7085 def warn_unused_expr : Warning<"expression result unused">, 7086 InGroup<UnusedValue>; 7087 def warn_unused_voidptr : Warning< 7088 "expression result unused; should this cast be to 'void'?">, 7089 InGroup<UnusedValue>; 7090 def warn_unused_property_expr : Warning< 7091 "property access result unused - getters should not be used for side effects">, 7092 InGroup<UnusedGetterReturnValue>; 7093 def warn_unused_container_subscript_expr : Warning< 7094 "container access result unused - container access should not be used for side effects">, 7095 InGroup<UnusedValue>; 7096 def warn_unused_call : Warning< 7097 "ignoring return value of function declared with %0 attribute">, 7098 InGroup<UnusedValue>; 7099 def warn_side_effects_unevaluated_context : Warning< 7100 "expression with side effects has no effect in an unevaluated context">, 7101 InGroup<UnevaluatedExpression>; 7102 def warn_side_effects_typeid : Warning< 7103 "expression with side effects will be evaluated despite being used as an " 7104 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 7105 def warn_unused_result : Warning< 7106 "ignoring return value of function declared with %0 attribute">, 7107 InGroup<UnusedResult>; 7108 def warn_unused_volatile : Warning< 7109 "expression result unused; assign into a variable to force a volatile load">, 7110 InGroup<DiagGroup<"unused-volatile-lvalue">>; 7111 7112 def ext_cxx14_attr : Extension< 7113 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14>; 7114 def ext_cxx1z_attr : Extension< 7115 "use of the %0 attribute is a C++1z extension">, InGroup<CXX1z>; 7116 7117 def warn_unused_comparison : Warning< 7118 "%select{%select{|in}1equality|relational}0 comparison result unused">, 7119 InGroup<UnusedComparison>; 7120 def note_inequality_comparison_to_or_assign : Note< 7121 "use '|=' to turn this inequality comparison into an or-assignment">; 7122 7123 def err_incomplete_type_used_in_type_trait_expr : Error< 7124 "incomplete type %0 used in type trait expression">; 7125 7126 def err_require_constant_init_failed : Error< 7127 "variable does not have a constant initializer">; 7128 def note_declared_required_constant_init_here : Note< 7129 "required by 'require_constant_initialization' attribute here">; 7130 7131 def err_dimension_expr_not_constant_integer : Error< 7132 "dimension expression does not evaluate to a constant unsigned int">; 7133 7134 def err_typecheck_cond_incompatible_operands_null : Error< 7135 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 7136 def ext_empty_struct_union : Extension< 7137 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 7138 def ext_no_named_members_in_struct_union : Extension< 7139 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 7140 def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 7141 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 7142 InGroup<CXXCompat>, DefaultIgnore; 7143 def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 7144 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 7145 InGroup<ExternCCompat>; 7146 def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 7147 "volatile qualifiers|const qualifier|volatile qualifier}2">, 7148 InGroup<CastQual>, DefaultIgnore; 7149 def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 7150 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 7151 def warn_redefine_extname_not_applied : Warning< 7152 "#pragma redefine_extname is applicable to external C declarations only; " 7153 "not applied to %select{function|variable}0 %1">, 7154 InGroup<Pragmas>; 7155 } // End of general sema category. 7156 7157 // inline asm. 7158 let CategoryName = "Inline Assembly Issue" in { 7159 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 7160 def err_asm_invalid_output_constraint : Error< 7161 "invalid output constraint '%0' in asm">; 7162 def err_asm_invalid_lvalue_in_input : Error< 7163 "invalid lvalue in asm input for constraint '%0'">; 7164 def err_asm_invalid_input_constraint : Error< 7165 "invalid input constraint '%0' in asm">; 7166 def err_asm_immediate_expected : Error<"constraint '%0' expects " 7167 "an integer constant expression">; 7168 def err_asm_invalid_type_in_input : Error< 7169 "invalid type %0 in asm input for constraint '%1'">; 7170 def err_asm_tying_incompatible_types : Error< 7171 "unsupported inline asm: input with type " 7172 "%diff{$ matching output with type $|}0,1">; 7173 def err_asm_unexpected_constraint_alternatives : Error< 7174 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 7175 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 7176 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 7177 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 7178 "global register variables on this target">; 7179 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 7180 "match variable size">; 7181 def err_asm_bad_register_type : Error<"bad type for named register variable">; 7182 def err_asm_invalid_input_size : Error< 7183 "invalid input size for constraint '%0'">; 7184 def err_asm_invalid_output_size : Error< 7185 "invalid output size for constraint '%0'">; 7186 def err_invalid_asm_cast_lvalue : Error< 7187 "invalid use of a cast in a inline asm context requiring an l-value: " 7188 "remove the cast or build with -fheinous-gnu-extensions">; 7189 def err_invalid_asm_value_for_constraint 7190 : Error <"value '%0' out of range for constraint '%1'">; 7191 def err_asm_non_addr_value_in_memory_constraint : Error < 7192 "reference to a %select{bit-field|vector element|global register variable}0" 7193 " in asm %select{input|output}1 with a memory constraint '%2'">; 7194 def err_asm_input_duplicate_match : Error< 7195 "more than one input constraint matches the same output '%0'">; 7196 7197 def warn_asm_label_on_auto_decl : Warning< 7198 "ignored asm label '%0' on automatic variable">; 7199 def warn_invalid_asm_cast_lvalue : Warning< 7200 "invalid use of a cast in an inline asm context requiring an l-value: " 7201 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 7202 "for this in the future">; 7203 def warn_asm_mismatched_size_modifier : Warning< 7204 "value size does not match register size specified by the constraint " 7205 "and modifier">, 7206 InGroup<ASMOperandWidths>; 7207 7208 def note_asm_missing_constraint_modifier : Note< 7209 "use constraint modifier \"%0\"">; 7210 def note_asm_input_duplicate_first : Note< 7211 "constraint '%0' is already present here">; 7212 } 7213 7214 def error_inoutput_conflict_with_clobber : Error< 7215 "asm-specifier for input or output variable conflicts with asm" 7216 " clobber list">; 7217 7218 let CategoryName = "Semantic Issue" in { 7219 7220 def err_invalid_conversion_between_vectors : Error< 7221 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 7222 "size">; 7223 def err_invalid_conversion_between_vector_and_integer : Error< 7224 "invalid conversion between vector type %0 and integer type %1 " 7225 "of different size">; 7226 7227 def err_opencl_function_pointer_variable : Error< 7228 "pointers to functions are not allowed">; 7229 7230 def err_opencl_taking_function_address : Error< 7231 "taking address of function is not allowed">; 7232 7233 def err_invalid_conversion_between_vector_and_scalar : Error< 7234 "invalid conversion between vector type %0 and scalar type %1">; 7235 7236 // C++ member initializers. 7237 def err_only_constructors_take_base_inits : Error< 7238 "only constructors take base initializers">; 7239 7240 def err_multiple_mem_initialization : Error < 7241 "multiple initializations given for non-static member %0">; 7242 def err_multiple_mem_union_initialization : Error < 7243 "initializing multiple members of union">; 7244 def err_multiple_base_initialization : Error < 7245 "multiple initializations given for base %0">; 7246 7247 def err_mem_init_not_member_or_class : Error< 7248 "member initializer %0 does not name a non-static data member or base " 7249 "class">; 7250 7251 def warn_initializer_out_of_order : Warning< 7252 "%select{field|base class}0 %1 will be initialized after " 7253 "%select{field|base}2 %3">, 7254 InGroup<Reorder>, DefaultIgnore; 7255 def warn_abstract_vbase_init_ignored : Warning< 7256 "initializer for virtual base class %0 of abstract class %1 " 7257 "will never be used">, 7258 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 7259 7260 def err_base_init_does_not_name_class : Error< 7261 "constructor initializer %0 does not name a class">; 7262 def err_base_init_direct_and_virtual : Error< 7263 "base class initializer %0 names both a direct base class and an " 7264 "inherited virtual base class">; 7265 def err_not_direct_base_or_virtual : Error< 7266 "type %0 is not a direct or virtual base of %1">; 7267 7268 def err_in_class_initializer_non_const : Error< 7269 "non-const static data member must be initialized out of line">; 7270 def err_in_class_initializer_volatile : Error< 7271 "static const volatile data member must be initialized out of line">; 7272 def err_in_class_initializer_bad_type : Error< 7273 "static data member of type %0 must be initialized out of line">; 7274 def ext_in_class_initializer_float_type : ExtWarn< 7275 "in-class initializer for static data member of type %0 is a GNU extension">, 7276 InGroup<GNUStaticFloatInit>; 7277 def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 7278 "in-class initializer for static data member of type %0 requires " 7279 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 7280 def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 7281 def err_in_class_initializer_literal_type : Error< 7282 "in-class initializer for static data member of type %0 requires " 7283 "'constexpr' specifier">; 7284 def err_in_class_initializer_non_constant : Error< 7285 "in-class initializer for static data member is not a constant expression">; 7286 def err_in_class_initializer_not_yet_parsed : Error< 7287 "default member initializer for %1 needed within definition of enclosing " 7288 "class %0 outside of member functions">; 7289 def note_in_class_initializer_not_yet_parsed : Note< 7290 "default member initializer declared here">; 7291 def err_in_class_initializer_cycle 7292 : Error<"default member initializer for %0 uses itself">; 7293 def err_exception_spec_cycle 7294 : Error<"exception specification of %0 uses itself">; 7295 7296 def ext_in_class_initializer_non_constant : Extension< 7297 "in-class initializer for static data member is not a constant expression; " 7298 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 7299 7300 def err_thread_dynamic_init : Error< 7301 "initializer for thread-local variable must be a constant expression">; 7302 def err_thread_nontrivial_dtor : Error< 7303 "type of thread-local variable has non-trivial destruction">; 7304 def note_use_thread_local : Note< 7305 "use 'thread_local' to allow this">; 7306 7307 // C++ anonymous unions and GNU anonymous structs/unions 7308 def ext_anonymous_union : Extension< 7309 "anonymous unions are a C11 extension">, InGroup<C11>; 7310 def ext_gnu_anonymous_struct : Extension< 7311 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 7312 def ext_c11_anonymous_struct : Extension< 7313 "anonymous structs are a C11 extension">, InGroup<C11>; 7314 def err_anonymous_union_not_static : Error< 7315 "anonymous unions at namespace or global scope must be declared 'static'">; 7316 def err_anonymous_union_with_storage_spec : Error< 7317 "anonymous union at class scope must not have a storage specifier">; 7318 def err_anonymous_struct_not_member : Error< 7319 "anonymous %select{structs|structs and classes}0 must be " 7320 "%select{struct or union|class}0 members">; 7321 def err_anonymous_record_member_redecl : Error< 7322 "member of anonymous %select{struct|union}0 redeclares %1">; 7323 def err_anonymous_record_with_type : Error< 7324 "types cannot be declared in an anonymous %select{struct|union}0">; 7325 def ext_anonymous_record_with_type : Extension< 7326 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 7327 "extension">, InGroup<MicrosoftAnonTag>; 7328 def ext_anonymous_record_with_anonymous_type : Extension< 7329 "anonymous types declared in an anonymous %select{struct|union}0 " 7330 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 7331 def err_anonymous_record_with_function : Error< 7332 "functions cannot be declared in an anonymous %select{struct|union}0">; 7333 def err_anonymous_record_with_static : Error< 7334 "static members cannot be declared in an anonymous %select{struct|union}0">; 7335 def err_anonymous_record_bad_member : Error< 7336 "anonymous %select{struct|union}0 can only contain non-static data members">; 7337 def err_anonymous_record_nonpublic_member : Error< 7338 "anonymous %select{struct|union}0 cannot contain a " 7339 "%select{private|protected}1 data member">; 7340 def ext_ms_anonymous_record : ExtWarn< 7341 "anonymous %select{structs|unions}0 are a Microsoft extension">, 7342 InGroup<MicrosoftAnonTag>; 7343 7344 // C++ local classes 7345 def err_reference_to_local_in_enclosing_context : Error< 7346 "reference to local %select{variable|binding}1 %0 declared in enclosing " 7347 "%select{%3|block literal|lambda expression|context}2">; 7348 7349 def err_static_data_member_not_allowed_in_local_class : Error< 7350 "static data member %0 not allowed in local class %1">; 7351 7352 // C++ derived classes 7353 def err_base_clause_on_union : Error<"unions cannot have base classes">; 7354 def err_base_must_be_class : Error<"base specifier must name a class">; 7355 def err_union_as_base_class : Error<"unions cannot be base classes">; 7356 def err_circular_inheritance : Error< 7357 "circular inheritance between %0 and %1">; 7358 def err_base_class_has_flexible_array_member : Error< 7359 "base class %0 has a flexible array member">; 7360 def err_incomplete_base_class : Error<"base class has incomplete type">; 7361 def err_duplicate_base_class : Error< 7362 "base class %0 specified more than once as a direct base class">; 7363 def warn_inaccessible_base_class : Warning< 7364 "direct base %0 is inaccessible due to ambiguity:%1">, 7365 InGroup<DiagGroup<"inaccessible-base">>; 7366 // FIXME: better way to display derivation? Pass entire thing into diagclient? 7367 def err_ambiguous_derived_to_base_conv : Error< 7368 "ambiguous conversion from derived class %0 to base class %1:%2">; 7369 def err_ambiguous_memptr_conv : Error< 7370 "ambiguous conversion from pointer to member of %select{base|derived}0 " 7371 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 7372 7373 def err_memptr_conv_via_virtual : Error< 7374 "conversion from pointer to member of class %0 to pointer to member " 7375 "of class %1 via virtual base %2 is not allowed">; 7376 7377 // C++ member name lookup 7378 def err_ambiguous_member_multiple_subobjects : Error< 7379 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 7380 def err_ambiguous_member_multiple_subobject_types : Error< 7381 "member %0 found in multiple base classes of different types">; 7382 def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 7383 def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 7384 def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 7385 def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 7386 "declaration in a different namespace">; 7387 def note_hidden_tag : Note<"type declaration hidden">; 7388 def note_hiding_object : Note<"declaration hides type">; 7389 7390 // C++ operator overloading 7391 def err_operator_overload_needs_class_or_enum : Error< 7392 "overloaded %0 must have at least one parameter of class " 7393 "or enumeration type">; 7394 7395 def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 7396 def err_operator_overload_static : Error< 7397 "overloaded %0 cannot be a static member function">; 7398 def err_operator_overload_default_arg : Error< 7399 "parameter of overloaded %0 cannot have a default argument">; 7400 def err_operator_overload_must_be : Error< 7401 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 7402 "(has %1 parameter%s1)">; 7403 7404 def err_operator_overload_must_be_member : Error< 7405 "overloaded %0 must be a non-static member function">; 7406 def err_operator_overload_post_incdec_must_be_int : Error< 7407 "parameter of overloaded post-%select{increment|decrement}1 operator must " 7408 "have type 'int' (not %0)">; 7409 7410 // C++ allocation and deallocation functions. 7411 def err_operator_new_delete_declared_in_namespace : Error< 7412 "%0 cannot be declared inside a namespace">; 7413 def err_operator_new_delete_declared_static : Error< 7414 "%0 cannot be declared static in global scope">; 7415 def ext_operator_new_delete_declared_inline : ExtWarn< 7416 "replacement function %0 cannot be declared 'inline'">, 7417 InGroup<DiagGroup<"inline-new-delete">>; 7418 def err_operator_new_delete_invalid_result_type : Error< 7419 "%0 must return type %1">; 7420 def err_operator_new_delete_dependent_result_type : Error< 7421 "%0 cannot have a dependent return type; use %1 instead">; 7422 def err_operator_new_delete_too_few_parameters : Error< 7423 "%0 must have at least one parameter">; 7424 def err_operator_new_delete_template_too_few_parameters : Error< 7425 "%0 template must have at least two parameters">; 7426 def warn_operator_new_returns_null : Warning< 7427 "%0 should not return a null pointer unless it is declared 'throw()'" 7428 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 7429 7430 def err_operator_new_dependent_param_type : Error< 7431 "%0 cannot take a dependent type as first parameter; " 7432 "use size_t (%1) instead">; 7433 def err_operator_new_param_type : Error< 7434 "%0 takes type size_t (%1) as first parameter">; 7435 def err_operator_new_default_arg: Error< 7436 "parameter of %0 cannot have a default argument">; 7437 def err_operator_delete_dependent_param_type : Error< 7438 "%0 cannot take a dependent type as first parameter; use %1 instead">; 7439 def err_operator_delete_param_type : Error< 7440 "first parameter of %0 must have type %1">; 7441 7442 // C++ literal operators 7443 def err_literal_operator_outside_namespace : Error< 7444 "literal operator %0 must be in a namespace or global scope">; 7445 def err_literal_operator_id_outside_namespace : Error< 7446 "non-namespace scope '%0' cannot have a literal operator member">; 7447 def err_literal_operator_default_argument : Error< 7448 "literal operator cannot have a default argument">; 7449 def err_literal_operator_bad_param_count : Error< 7450 "non-template literal operator must have one or two parameters">; 7451 def err_literal_operator_invalid_param : Error< 7452 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 7453 def err_literal_operator_param : Error< 7454 "invalid literal operator parameter type %0, did you mean %1?">; 7455 def err_literal_operator_template_with_params : Error< 7456 "literal operator template cannot have any parameters">; 7457 def err_literal_operator_template : Error< 7458 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 7459 def err_literal_operator_extern_c : Error< 7460 "literal operator must have C++ linkage">; 7461 def ext_string_literal_operator_template : ExtWarn< 7462 "string literal operator templates are a GNU extension">, 7463 InGroup<GNUStringLiteralOperatorTemplate>; 7464 def warn_user_literal_reserved : Warning< 7465 "user-defined literal suffixes not starting with '_' are reserved" 7466 "%select{; no literal will invoke this operator|}0">, 7467 InGroup<UserDefinedLiterals>; 7468 7469 // C++ conversion functions 7470 def err_conv_function_not_member : Error< 7471 "conversion function must be a non-static member function">; 7472 def err_conv_function_return_type : Error< 7473 "conversion function cannot have a return type">; 7474 def err_conv_function_with_params : Error< 7475 "conversion function cannot have any parameters">; 7476 def err_conv_function_variadic : Error< 7477 "conversion function cannot be variadic">; 7478 def err_conv_function_to_array : Error< 7479 "conversion function cannot convert to an array type">; 7480 def err_conv_function_to_function : Error< 7481 "conversion function cannot convert to a function type">; 7482 def err_conv_function_with_complex_decl : Error< 7483 "cannot specify any part of a return type in the " 7484 "declaration of a conversion function" 7485 "%select{" 7486 "; put the complete type after 'operator'|" 7487 "; use a typedef to declare a conversion to %1|" 7488 "; use an alias template to declare a conversion to %1|" 7489 "}0">; 7490 def err_conv_function_redeclared : Error< 7491 "conversion function cannot be redeclared">; 7492 def warn_conv_to_self_not_used : Warning< 7493 "conversion function converting %0 to itself will never be used">; 7494 def warn_conv_to_base_not_used : Warning< 7495 "conversion function converting %0 to its base class %1 will never be used">; 7496 def warn_conv_to_void_not_used : Warning< 7497 "conversion function converting %0 to %1 will never be used">; 7498 7499 def warn_not_compound_assign : Warning< 7500 "use of unary operator that may be intended as compound assignment (%0=)">; 7501 7502 // C++11 explicit conversion operators 7503 def ext_explicit_conversion_functions : ExtWarn< 7504 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 7505 def warn_cxx98_compat_explicit_conversion_functions : Warning< 7506 "explicit conversion functions are incompatible with C++98">, 7507 InGroup<CXX98Compat>, DefaultIgnore; 7508 7509 // C++11 defaulted functions 7510 def err_defaulted_special_member_params : Error< 7511 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 7512 "have default arguments">; 7513 def err_defaulted_special_member_variadic : Error< 7514 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 7515 "be variadic">; 7516 def err_defaulted_special_member_return_type : Error< 7517 "explicitly-defaulted %select{copy|move}0 assignment operator must " 7518 "return %1">; 7519 def err_defaulted_special_member_quals : Error< 7520 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 7521 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 7522 def err_defaulted_special_member_volatile_param : Error< 7523 "the parameter for an explicitly-defaulted %select{<<ERROR>>|" 7524 "copy constructor|move constructor|copy assignment operator|" 7525 "move assignment operator|<<ERROR>>}0 may not be volatile">; 7526 def err_defaulted_special_member_move_const_param : Error< 7527 "the parameter for an explicitly-defaulted move " 7528 "%select{constructor|assignment operator}0 may not be const">; 7529 def err_defaulted_special_member_copy_const_param : Error< 7530 "the parameter for this explicitly-defaulted copy " 7531 "%select{constructor|assignment operator}0 is const, but a member or base " 7532 "requires it to be non-const">; 7533 def err_defaulted_copy_assign_not_ref : Error< 7534 "the parameter for an explicitly-defaulted copy assignment operator must be an " 7535 "lvalue reference type">; 7536 def err_incorrect_defaulted_exception_spec : Error< 7537 "exception specification of explicitly defaulted %select{default constructor|" 7538 "copy constructor|move constructor|copy assignment operator|move assignment " 7539 "operator|destructor}0 does not match the " 7540 "calculated one">; 7541 def err_incorrect_defaulted_constexpr : Error< 7542 "defaulted definition of %select{default constructor|copy constructor|" 7543 "move constructor|copy assignment operator|move assignment operator}0 " 7544 "is not constexpr">; 7545 def err_out_of_line_default_deletes : Error< 7546 "defaulting this %select{default constructor|copy constructor|move " 7547 "constructor|copy assignment operator|move assignment operator|destructor}0 " 7548 "would delete it after its first declaration">; 7549 def warn_vbase_moved_multiple_times : Warning< 7550 "defaulted move assignment operator of %0 will move assign virtual base " 7551 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 7552 def note_vbase_moved_here : Note< 7553 "%select{%1 is a virtual base class of base class %2 declared here|" 7554 "virtual base class %1 declared here}0">; 7555 7556 def ext_implicit_exception_spec_mismatch : ExtWarn< 7557 "function previously declared with an %select{explicit|implicit}0 exception " 7558 "specification redeclared with an %select{implicit|explicit}0 exception " 7559 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 7560 7561 def warn_ptr_arith_precedes_bounds : Warning< 7562 "the pointer decremented by %0 refers before the beginning of the array">, 7563 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 7564 def warn_ptr_arith_exceeds_bounds : Warning< 7565 "the pointer incremented by %0 refers past the end of the array (that " 7566 "contains %1 element%s2)">, 7567 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 7568 def warn_array_index_precedes_bounds : Warning< 7569 "array index %0 is before the beginning of the array">, 7570 InGroup<ArrayBounds>; 7571 def warn_array_index_exceeds_bounds : Warning< 7572 "array index %0 is past the end of the array (which contains %1 " 7573 "element%s2)">, InGroup<ArrayBounds>; 7574 def note_array_index_out_of_bounds : Note< 7575 "array %0 declared here">; 7576 7577 def warn_printf_insufficient_data_args : Warning< 7578 "more '%%' conversions than data arguments">, InGroup<Format>; 7579 def warn_printf_data_arg_not_used : Warning< 7580 "data argument not used by format string">, InGroup<FormatExtraArgs>; 7581 def warn_format_invalid_conversion : Warning< 7582 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 7583 def warn_printf_incomplete_specifier : Warning< 7584 "incomplete format specifier">, InGroup<Format>; 7585 def warn_missing_format_string : Warning< 7586 "format string missing">, InGroup<Format>; 7587 def warn_scanf_nonzero_width : Warning< 7588 "zero field width in scanf format string is unused">, 7589 InGroup<Format>; 7590 def warn_format_conversion_argument_type_mismatch : Warning< 7591 "format specifies type %0 but the argument has " 7592 "%select{type|underlying type}2 %1">, 7593 InGroup<Format>; 7594 def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 7595 "format specifies type %0 but the argument has " 7596 "%select{type|underlying type}2 %1">, 7597 InGroup<FormatPedantic>; 7598 def warn_format_argument_needs_cast : Warning< 7599 "%select{values of type|enum values with underlying type}2 '%0' should not " 7600 "be used as format arguments; add an explicit cast to %1 instead">, 7601 InGroup<Format>; 7602 def warn_printf_positional_arg_exceeds_data_args : Warning < 7603 "data argument position '%0' exceeds the number of data arguments (%1)">, 7604 InGroup<Format>; 7605 def warn_format_zero_positional_specifier : Warning< 7606 "position arguments in format strings start counting at 1 (not 0)">, 7607 InGroup<Format>; 7608 def warn_format_invalid_positional_specifier : Warning< 7609 "invalid position specified for %select{field width|field precision}0">, 7610 InGroup<Format>; 7611 def warn_format_mix_positional_nonpositional_args : Warning< 7612 "cannot mix positional and non-positional arguments in format string">, 7613 InGroup<Format>; 7614 def warn_static_array_too_small : Warning< 7615 "array argument is too small; contains %0 elements, callee requires at least %1">, 7616 InGroup<ArrayBounds>; 7617 def note_callee_static_array : Note< 7618 "callee declares array parameter as static here">; 7619 def warn_empty_format_string : Warning< 7620 "format string is empty">, InGroup<FormatZeroLength>; 7621 def warn_format_string_is_wide_literal : Warning< 7622 "format string should not be a wide string">, InGroup<Format>; 7623 def warn_printf_format_string_contains_null_char : Warning< 7624 "format string contains '\\0' within the string body">, InGroup<Format>; 7625 def warn_printf_format_string_not_null_terminated : Warning< 7626 "format string is not null-terminated">, InGroup<Format>; 7627 def warn_printf_asterisk_missing_arg : Warning< 7628 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 7629 InGroup<Format>; 7630 def warn_printf_asterisk_wrong_type : Warning< 7631 "field %select{width|precision}0 should have type %1, but argument has type %2">, 7632 InGroup<Format>; 7633 def warn_printf_nonsensical_optional_amount: Warning< 7634 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 7635 InGroup<Format>; 7636 def warn_printf_nonsensical_flag: Warning< 7637 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 7638 InGroup<Format>; 7639 def warn_format_nonsensical_length: Warning< 7640 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 7641 InGroup<Format>; 7642 def warn_format_non_standard_positional_arg: Warning< 7643 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 7644 def warn_format_non_standard: Warning< 7645 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 7646 InGroup<FormatNonStandard>, DefaultIgnore; 7647 def warn_format_non_standard_conversion_spec: Warning< 7648 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 7649 InGroup<FormatNonStandard>, DefaultIgnore; 7650 def warn_format_invalid_annotation : Warning< 7651 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 7652 InGroup<Format>; 7653 def warn_format_P_no_precision : Warning< 7654 "using '%%P' format specifier without precision">, 7655 InGroup<Format>; 7656 def warn_printf_ignored_flag: Warning< 7657 "flag '%0' is ignored when flag '%1' is present">, 7658 InGroup<Format>; 7659 def warn_printf_empty_objc_flag: Warning< 7660 "missing object format flag">, 7661 InGroup<Format>; 7662 def warn_printf_ObjCflags_without_ObjCConversion: Warning< 7663 "object format flags cannot be used with '%0' conversion specifier">, 7664 InGroup<Format>; 7665 def warn_printf_invalid_objc_flag: Warning< 7666 "'%0' is not a valid object format flag">, 7667 InGroup<Format>; 7668 def warn_scanf_scanlist_incomplete : Warning< 7669 "no closing ']' for '%%[' in scanf format string">, 7670 InGroup<Format>; 7671 def note_format_string_defined : Note<"format string is defined here">; 7672 def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 7673 def note_printf_c_str: Note<"did you mean to call the %0 method?">; 7674 def note_format_security_fixit: Note< 7675 "treat the string as an argument to avoid this">; 7676 7677 def warn_null_arg : Warning< 7678 "null passed to a callee that requires a non-null argument">, 7679 InGroup<NonNull>; 7680 def warn_null_ret : Warning< 7681 "null returned from %select{function|method}0 that requires a non-null return value">, 7682 InGroup<NonNull>; 7683 7684 // CHECK: returning address/reference of stack memory 7685 def warn_ret_stack_addr_ref : Warning< 7686 "%select{address of|reference to}0 stack memory associated with local " 7687 "variable %1 returned">, 7688 InGroup<ReturnStackAddress>; 7689 def warn_ret_local_temp_addr_ref : Warning< 7690 "returning %select{address of|reference to}0 local temporary object">, 7691 InGroup<ReturnStackAddress>; 7692 def warn_ret_addr_label : Warning< 7693 "returning address of label, which is local">, 7694 InGroup<ReturnStackAddress>; 7695 def err_ret_local_block : Error< 7696 "returning block that lives on the local stack">; 7697 def note_ref_var_local_bind : Note< 7698 "binding reference variable %0 here">; 7699 7700 // Check for initializing a member variable with the address or a reference to 7701 // a constructor parameter. 7702 def warn_bind_ref_member_to_parameter : Warning< 7703 "binding reference member %0 to stack allocated parameter %1">, 7704 InGroup<DanglingField>; 7705 def warn_init_ptr_member_to_parameter_addr : Warning< 7706 "initializing pointer member %0 with the stack address of parameter %1">, 7707 InGroup<DanglingField>; 7708 def warn_bind_ref_member_to_temporary : Warning< 7709 "binding reference %select{|subobject of }1member %0 to a temporary value">, 7710 InGroup<DanglingField>; 7711 def note_ref_or_ptr_member_declared_here : Note< 7712 "%select{reference|pointer}0 member declared here">; 7713 def note_ref_subobject_of_member_declared_here : Note< 7714 "member with reference subobject declared here">; 7715 7716 // For non-floating point, expressions of the form x == x or x != x 7717 // should result in a warning, since these always evaluate to a constant. 7718 // Array comparisons have similar warnings 7719 def warn_comparison_always : Warning< 7720 "%select{self-|array }0comparison always evaluates to %select{false|true|a constant}1">, 7721 InGroup<TautologicalCompare>; 7722 def warn_comparison_bitwise_always : Warning< 7723 "bitwise comparison always evaluates to %select{false|true}0">, 7724 InGroup<TautologicalCompare>; 7725 def warn_tautological_overlap_comparison : Warning< 7726 "overlapping comparisons always evaluate to %select{false|true}0">, 7727 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 7728 7729 def warn_stringcompare : Warning< 7730 "result of comparison against %select{a string literal|@encode}0 is " 7731 "unspecified (use strncmp instead)">, 7732 InGroup<StringCompare>; 7733 7734 def warn_identity_field_assign : Warning< 7735 "assigning %select{field|instance variable}0 to itself">, 7736 InGroup<SelfAssignmentField>; 7737 7738 // Type safety attributes 7739 def err_type_tag_for_datatype_not_ice : Error< 7740 "'type_tag_for_datatype' attribute requires the initializer to be " 7741 "an %select{integer|integral}0 constant expression">; 7742 def err_type_tag_for_datatype_too_large : Error< 7743 "'type_tag_for_datatype' attribute requires the initializer to be " 7744 "an %select{integer|integral}0 constant expression " 7745 "that can be represented by a 64 bit integer">; 7746 def warn_type_tag_for_datatype_wrong_kind : Warning< 7747 "this type tag was not designed to be used with this function">, 7748 InGroup<TypeSafety>; 7749 def warn_type_safety_type_mismatch : Warning< 7750 "argument type %0 doesn't match specified %1 type tag " 7751 "%select{that requires %3|}2">, InGroup<TypeSafety>; 7752 def warn_type_safety_null_pointer_required : Warning< 7753 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 7754 7755 // Generic selections. 7756 def err_assoc_type_incomplete : Error< 7757 "type %0 in generic association incomplete">; 7758 def err_assoc_type_nonobject : Error< 7759 "type %0 in generic association not an object type">; 7760 def err_assoc_type_variably_modified : Error< 7761 "type %0 in generic association is a variably modified type">; 7762 def err_assoc_compatible_types : Error< 7763 "type %0 in generic association compatible with previously specified type %1">; 7764 def note_compat_assoc : Note< 7765 "compatible type %0 specified here">; 7766 def err_generic_sel_no_match : Error< 7767 "controlling expression type %0 not compatible with any generic association type">; 7768 def err_generic_sel_multi_match : Error< 7769 "controlling expression type %0 compatible with %1 generic association types">; 7770 7771 7772 // Blocks 7773 def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 7774 " or %select{pick a deployment target that supports them|for OpenCL 2.0 or above}0">; 7775 def err_block_returning_array_function : Error< 7776 "block cannot return %select{array|function}0 type %1">; 7777 7778 // Builtin annotation 7779 def err_builtin_annotation_first_arg : Error< 7780 "first argument to __builtin_annotation must be an integer">; 7781 def err_builtin_annotation_second_arg : Error< 7782 "second argument to __builtin_annotation must be a non-wide string constant">; 7783 7784 // CFString checking 7785 def err_cfstring_literal_not_string_constant : Error< 7786 "CFString literal is not a string constant">; 7787 def warn_cfstring_truncated : Warning< 7788 "input conversion stopped due to an input byte that does not " 7789 "belong to the input codeset UTF-8">, 7790 InGroup<DiagGroup<"CFString-literal">>; 7791 7792 // os_log checking 7793 // TODO: separate diagnostic for os_trace() 7794 def err_os_log_format_not_string_constant : Error< 7795 "os_log() format argument is not a string constant">; 7796 def err_os_log_argument_too_big : Error< 7797 "os_log() argument %0 is too big (%1 bytes, max %2)">; 7798 def warn_os_log_format_narg : Error< 7799 "os_log() '%%n' format specifier is not allowed">, DefaultError; 7800 7801 // Statements. 7802 def err_continue_not_in_loop : Error< 7803 "'continue' statement not in loop statement">; 7804 def err_break_not_in_loop_or_switch : Error< 7805 "'break' statement not in loop or switch statement">; 7806 def warn_loop_ctrl_binds_to_inner : Warning< 7807 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 7808 InGroup<GccCompat>; 7809 def warn_break_binds_to_switch : Warning< 7810 "'break' is bound to loop, GCC binds it to switch">, 7811 InGroup<GccCompat>; 7812 def err_default_not_in_switch : Error< 7813 "'default' statement not in switch statement">; 7814 def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 7815 def warn_bool_switch_condition : Warning< 7816 "switch condition has boolean value">, InGroup<SwitchBool>; 7817 def warn_case_value_overflow : Warning< 7818 "overflow converting case value to switch condition type (%0 to %1)">, 7819 InGroup<Switch>; 7820 def err_duplicate_case : Error<"duplicate case value '%0'">; 7821 def err_duplicate_case_differing_expr : Error< 7822 "duplicate case value: '%0' and '%1' both equal '%2'">; 7823 def warn_case_empty_range : Warning<"empty case range specified">; 7824 def warn_missing_case_for_condition : 7825 Warning<"no case matching constant switch condition '%0'">; 7826 7827 def warn_def_missing_case : Warning<"%plural{" 7828 "1:enumeration value %1 not explicitly handled in switch|" 7829 "2:enumeration values %1 and %2 not explicitly handled in switch|" 7830 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 7831 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 7832 InGroup<SwitchEnum>, DefaultIgnore; 7833 7834 def warn_missing_case : Warning<"%plural{" 7835 "1:enumeration value %1 not handled in switch|" 7836 "2:enumeration values %1 and %2 not handled in switch|" 7837 "3:enumeration values %1, %2, and %3 not handled in switch|" 7838 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 7839 InGroup<Switch>; 7840 7841 def warn_unannotated_fallthrough : Warning< 7842 "unannotated fall-through between switch labels">, 7843 InGroup<ImplicitFallthrough>, DefaultIgnore; 7844 def warn_unannotated_fallthrough_per_function : Warning< 7845 "unannotated fall-through between switch labels in partly-annotated " 7846 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 7847 def note_insert_fallthrough_fixit : Note< 7848 "insert '%0;' to silence this warning">; 7849 def note_insert_break_fixit : Note< 7850 "insert 'break;' to avoid fall-through">; 7851 def err_fallthrough_attr_wrong_target : Error< 7852 "%0 attribute is only allowed on empty statements">; 7853 def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 7854 def err_fallthrough_attr_outside_switch : Error< 7855 "fallthrough annotation is outside switch statement">; 7856 def err_fallthrough_attr_invalid_placement : Error< 7857 "fallthrough annotation does not directly precede switch label">; 7858 def warn_fallthrough_attr_unreachable : Warning< 7859 "fallthrough annotation in unreachable code">, 7860 InGroup<ImplicitFallthrough>, DefaultIgnore; 7861 7862 def warn_unreachable_default : Warning< 7863 "default label in switch which covers all enumeration values">, 7864 InGroup<CoveredSwitchDefault>, DefaultIgnore; 7865 def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 7866 InGroup<Switch>; 7867 def warn_not_in_enum_assignment : Warning<"integer constant not in range " 7868 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 7869 def err_typecheck_statement_requires_scalar : Error< 7870 "statement requires expression of scalar type (%0 invalid)">; 7871 def err_typecheck_statement_requires_integer : Error< 7872 "statement requires expression of integer type (%0 invalid)">; 7873 def err_multiple_default_labels_defined : Error< 7874 "multiple default labels in one switch">; 7875 def err_switch_multiple_conversions : Error< 7876 "multiple conversions from switch condition type %0 to an integral or " 7877 "enumeration type">; 7878 def note_switch_conversion : Note< 7879 "conversion to %select{integral|enumeration}0 type %1">; 7880 def err_switch_explicit_conversion : Error< 7881 "switch condition type %0 requires explicit conversion to %1">; 7882 def err_switch_incomplete_class_type : Error< 7883 "switch condition has incomplete class type %0">; 7884 7885 def warn_empty_if_body : Warning< 7886 "if statement has empty body">, InGroup<EmptyBody>; 7887 def warn_empty_for_body : Warning< 7888 "for loop has empty body">, InGroup<EmptyBody>; 7889 def warn_empty_range_based_for_body : Warning< 7890 "range-based for loop has empty body">, InGroup<EmptyBody>; 7891 def warn_empty_while_body : Warning< 7892 "while loop has empty body">, InGroup<EmptyBody>; 7893 def warn_empty_switch_body : Warning< 7894 "switch statement has empty body">, InGroup<EmptyBody>; 7895 def note_empty_body_on_separate_line : Note< 7896 "put the semicolon on a separate line to silence this warning">; 7897 7898 def err_va_start_used_in_non_variadic_function : Error< 7899 "'va_start' used in function with fixed args">; 7900 def err_va_start_used_in_wrong_abi_function : Error< 7901 "'va_start' used in %select{System V|Win64}0 ABI function">; 7902 def err_ms_va_start_used_in_sysv_function : Error< 7903 "'__builtin_ms_va_start' used in System V ABI function">; 7904 def warn_second_arg_of_va_start_not_last_named_param : Warning< 7905 "second argument to 'va_start' is not the last named parameter">, 7906 InGroup<Varargs>; 7907 def warn_va_start_type_is_undefined : Warning< 7908 "passing %select{an object that undergoes default argument promotion|" 7909 "an object of reference type|a parameter declared with the 'register' " 7910 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 7911 def err_first_argument_to_va_arg_not_of_type_va_list : Error< 7912 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 7913 def err_second_parameter_to_va_arg_incomplete: Error< 7914 "second argument to 'va_arg' is of incomplete type %0">; 7915 def err_second_parameter_to_va_arg_abstract: Error< 7916 "second argument to 'va_arg' is of abstract type %0">; 7917 def warn_second_parameter_to_va_arg_not_pod : Warning< 7918 "second argument to 'va_arg' is of non-POD type %0">, 7919 InGroup<NonPODVarargs>, DefaultError; 7920 def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 7921 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 7922 InGroup<NonPODVarargs>, DefaultError; 7923 def warn_second_parameter_to_va_arg_never_compatible : Warning< 7924 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 7925 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 7926 7927 def warn_return_missing_expr : Warning< 7928 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 7929 InGroup<ReturnType>; 7930 def ext_return_missing_expr : ExtWarn< 7931 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 7932 InGroup<ReturnType>; 7933 def ext_return_has_expr : ExtWarn< 7934 "%select{void function|void method|constructor|destructor}1 %0 " 7935 "should not return a value">, 7936 DefaultError, InGroup<ReturnType>; 7937 def ext_return_has_void_expr : Extension< 7938 "void %select{function|method|block}1 %0 should not return void expression">; 7939 def err_return_init_list : Error< 7940 "%select{void function|void method|constructor|destructor}1 %0 " 7941 "must not return a value">; 7942 def err_ctor_dtor_returns_void : Error< 7943 "%select{constructor|destructor}1 %0 must not return void expression">; 7944 def warn_noreturn_function_has_return_expr : Warning< 7945 "function %0 declared 'noreturn' should not return">, 7946 InGroup<InvalidNoreturn>; 7947 def warn_falloff_noreturn_function : Warning< 7948 "function declared 'noreturn' should not return">, 7949 InGroup<InvalidNoreturn>; 7950 def err_noreturn_block_has_return_expr : Error< 7951 "block declared 'noreturn' should not return">; 7952 def err_noreturn_missing_on_first_decl : Error< 7953 "function declared '[[noreturn]]' after its first declaration">; 7954 def note_noreturn_missing_first_decl : Note< 7955 "declaration missing '[[noreturn]]' attribute is here">; 7956 def err_carries_dependency_missing_on_first_decl : Error< 7957 "%select{function|parameter}0 declared '[[carries_dependency]]' " 7958 "after its first declaration">; 7959 def note_carries_dependency_missing_first_decl : Note< 7960 "declaration missing '[[carries_dependency]]' attribute is here">; 7961 def err_carries_dependency_param_not_function_decl : Error< 7962 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 7963 "declaration or lambda">; 7964 def err_block_on_nonlocal : Error< 7965 "__block attribute not allowed, only allowed on local variables">; 7966 def err_block_on_vm : Error< 7967 "__block attribute not allowed on declaration with a variably modified type">; 7968 7969 def err_shufflevector_non_vector : Error< 7970 "first two arguments to __builtin_shufflevector must be vectors">; 7971 def err_shufflevector_incompatible_vector : Error< 7972 "first two arguments to __builtin_shufflevector must have the same type">; 7973 def err_shufflevector_nonconstant_argument : Error< 7974 "index for __builtin_shufflevector must be a constant integer">; 7975 def err_shufflevector_argument_too_large : Error< 7976 "index for __builtin_shufflevector must be less than the total number " 7977 "of vector elements">; 7978 7979 def err_convertvector_non_vector : Error< 7980 "first argument to __builtin_convertvector must be a vector">; 7981 def err_convertvector_non_vector_type : Error< 7982 "second argument to __builtin_convertvector must be a vector type">; 7983 def err_convertvector_incompatible_vector : Error< 7984 "first two arguments to __builtin_convertvector must have the same number of elements">; 7985 7986 def err_first_argument_to_cwsc_not_call : Error< 7987 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 7988 def err_first_argument_to_cwsc_block_call : Error< 7989 "first argument to __builtin_call_with_static_chain must not be a block call">; 7990 def err_first_argument_to_cwsc_builtin_call : Error< 7991 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 7992 def err_first_argument_to_cwsc_pdtor_call : Error< 7993 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 7994 def err_second_argument_to_cwsc_not_pointer : Error< 7995 "second argument to __builtin_call_with_static_chain must be of pointer type">; 7996 7997 def err_vector_incorrect_num_initializers : Error< 7998 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 7999 def err_altivec_empty_initializer : Error<"expected initializer">; 8000 8001 def err_invalid_neon_type_code : Error< 8002 "incompatible constant for this __builtin_neon function">; 8003 def err_argument_invalid_range : Error< 8004 "argument should be a value from %0 to %1">; 8005 def err_argument_not_multiple : Error< 8006 "argument should be a multiple of %0">; 8007 def warn_neon_vector_initializer_non_portable : Warning< 8008 "vector initializers are not compatible with NEON intrinsics in big endian " 8009 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 8010 def note_neon_vector_initializer_non_portable : Note< 8011 "consider using vld1_%0%1() to initialize a vector from memory, or " 8012 "vcreate_%0%1() to initialize from an integer constant">; 8013 def note_neon_vector_initializer_non_portable_q : Note< 8014 "consider using vld1q_%0%1() to initialize a vector from memory, or " 8015 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 8016 "constants">; 8017 def err_systemz_invalid_tabort_code : Error< 8018 "invalid transaction abort code">; 8019 def err_64_bit_builtin_32_bit_tgt : Error< 8020 "this builtin is only available on 64-bit targets">; 8021 def err_ppc_builtin_only_on_pwr7 : Error< 8022 "this builtin is only valid on POWER7 or later CPUs">; 8023 def err_x86_builtin_32_bit_tgt : Error< 8024 "this builtin is only available on x86-64 targets">; 8025 def err_x86_builtin_invalid_rounding : Error< 8026 "invalid rounding argument">; 8027 def err_x86_builtin_invalid_scale : Error< 8028 "scale argument must be 1, 2, 4, or 8">; 8029 8030 def err_builtin_longjmp_unsupported : Error< 8031 "__builtin_longjmp is not supported for the current target">; 8032 def err_builtin_setjmp_unsupported : Error< 8033 "__builtin_setjmp is not supported for the current target">; 8034 8035 def err_builtin_longjmp_invalid_val : Error< 8036 "argument to __builtin_longjmp must be a constant 1">; 8037 def err_builtin_requires_language : Error<"'%0' is only available in %1">; 8038 8039 def err_constant_integer_arg_type : Error< 8040 "argument to %0 must be a constant integer">; 8041 8042 def ext_mixed_decls_code : Extension< 8043 "ISO C90 forbids mixing declarations and code">, 8044 InGroup<DiagGroup<"declaration-after-statement">>; 8045 8046 def err_non_local_variable_decl_in_for : Error< 8047 "declaration of non-local variable in 'for' loop">; 8048 def err_non_variable_decl_in_for : Error< 8049 "non-variable declaration in 'for' loop">; 8050 def err_toomany_element_decls : Error< 8051 "only one element declaration is allowed">; 8052 def err_selector_element_not_lvalue : Error< 8053 "selector element is not a valid lvalue">; 8054 def err_selector_element_type : Error< 8055 "selector element type %0 is not a valid object">; 8056 def err_selector_element_const_type : Error< 8057 "selector element of type %0 cannot be a constant l-value expression">; 8058 def err_collection_expr_type : Error< 8059 "the type %0 is not a pointer to a fast-enumerable object">; 8060 def warn_collection_expr_type : Warning< 8061 "collection expression type %0 may not respond to %1">; 8062 8063 def err_invalid_conversion_between_ext_vectors : Error< 8064 "invalid conversion between ext-vector type %0 and %1">; 8065 8066 def warn_duplicate_attribute_exact : Warning< 8067 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 8068 8069 def warn_duplicate_attribute : Warning< 8070 "attribute %0 is already applied with different parameters">, 8071 InGroup<IgnoredAttributes>; 8072 8073 def warn_sync_fetch_and_nand_semantics_change : Warning< 8074 "the semantics of this intrinsic changed with GCC " 8075 "version 4.4 - the newer semantics are provided here">, 8076 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 8077 8078 // Type 8079 def ext_invalid_sign_spec : Extension<"'%0' cannot be signed or unsigned">; 8080 def warn_receiver_forward_class : Warning< 8081 "receiver %0 is a forward class and corresponding @interface may not exist">, 8082 InGroup<ForwardClassReceiver>; 8083 def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 8084 def ext_missing_declspec : ExtWarn< 8085 "declaration specifier missing, defaulting to 'int'">; 8086 def ext_missing_type_specifier : ExtWarn< 8087 "type specifier missing, defaults to 'int'">, 8088 InGroup<ImplicitInt>; 8089 def err_decimal_unsupported : Error< 8090 "GNU decimal type extension not supported">; 8091 def err_missing_type_specifier : Error< 8092 "C++ requires a type specifier for all declarations">; 8093 def err_objc_array_of_interfaces : Error< 8094 "array of interface %0 is invalid (probably should be an array of pointers)">; 8095 def ext_c99_array_usage : Extension< 8096 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 8097 "feature">, InGroup<C99>; 8098 def err_c99_array_usage_cxx : Error< 8099 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 8100 "feature, not permitted in C++">; 8101 def err_type_unsupported : Error< 8102 "%0 is not supported on this target">; 8103 def err_nsconsumed_attribute_mismatch : Error< 8104 "overriding method has mismatched ns_consumed attribute on its" 8105 " parameter">; 8106 def err_nsreturns_retained_attribute_mismatch : Error< 8107 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 8108 " attributes">; 8109 8110 def note_getter_unavailable : Note< 8111 "or because setter is declared here, but no getter method %0 is found">; 8112 def err_invalid_protocol_qualifiers : Error< 8113 "invalid protocol qualifiers on non-ObjC type">; 8114 def warn_ivar_use_hidden : Warning< 8115 "local declaration of %0 hides instance variable">, 8116 InGroup<ShadowIvar>; 8117 def warn_direct_initialize_call : Warning< 8118 "explicit call to +initialize results in duplicate call to +initialize">, 8119 InGroup<ExplicitInitializeCall>; 8120 def warn_direct_super_initialize_call : Warning< 8121 "explicit call to [super initialize] should only be in implementation " 8122 "of +initialize">, 8123 InGroup<ExplicitInitializeCall>; 8124 def err_ivar_use_in_class_method : Error< 8125 "instance variable %0 accessed in class method">; 8126 def err_private_ivar_access : Error<"instance variable %0 is private">, 8127 AccessControl; 8128 def err_protected_ivar_access : Error<"instance variable %0 is protected">, 8129 AccessControl; 8130 def warn_maynot_respond : Warning<"%0 may not respond to %1">; 8131 def ext_typecheck_base_super : Warning< 8132 "method parameter type " 8133 "%diff{$ does not match super class method parameter type $|" 8134 "does not match super class method parameter type}0,1">, 8135 InGroup<SuperSubClassMismatch>, DefaultIgnore; 8136 def warn_missing_method_return_type : Warning< 8137 "method has no return type specified; defaults to 'id'">, 8138 InGroup<MissingMethodReturnType>, DefaultIgnore; 8139 def warn_direct_ivar_access : Warning<"instance variable %0 is being " 8140 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 8141 8142 // Spell-checking diagnostics 8143 def err_unknown_typename : Error< 8144 "unknown type name %0">; 8145 def err_unknown_type_or_class_name_suggest : Error< 8146 "unknown %select{type|class}1 name %0; did you mean %2?">; 8147 def err_unknown_typename_suggest : Error< 8148 "unknown type name %0; did you mean %1?">; 8149 def err_unknown_nested_typename_suggest : Error< 8150 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 8151 def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 8152 def err_undeclared_use_suggest : Error< 8153 "use of undeclared %0; did you mean %1?">; 8154 def err_undeclared_var_use_suggest : Error< 8155 "use of undeclared identifier %0; did you mean %1?">; 8156 def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 8157 def err_no_member_template_suggest : Error< 8158 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 8159 def err_mem_init_not_member_or_class_suggest : Error< 8160 "initializer %0 does not name a non-static data member or base " 8161 "class; did you mean the %select{base class|member}1 %2?">; 8162 def err_field_designator_unknown_suggest : Error< 8163 "field designator %0 does not refer to any field in type %1; did you mean " 8164 "%2?">; 8165 def err_typecheck_member_reference_ivar_suggest : Error< 8166 "%0 does not have a member named %1; did you mean %2?">; 8167 def err_property_not_found_suggest : Error< 8168 "property %0 not found on object of type %1; did you mean %2?">; 8169 def err_class_property_found : Error< 8170 "property %0 is a class property; did you mean to access it with class '%1'?">; 8171 def err_ivar_access_using_property_syntax_suggest : Error< 8172 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 8173 def warn_property_access_suggest : Warning< 8174 "property %0 not found on object of type %1; did you mean to access property %2?">, 8175 InGroup<PropertyAccessDotSyntax>; 8176 def err_property_found_suggest : Error< 8177 "property %0 found on object of type %1; did you mean to access " 8178 "it with the \".\" operator?">; 8179 def err_undef_interface_suggest : Error< 8180 "cannot find interface declaration for %0; did you mean %1?">; 8181 def warn_undef_interface_suggest : Warning< 8182 "cannot find interface declaration for %0; did you mean %1?">; 8183 def err_undef_superclass_suggest : Error< 8184 "cannot find interface declaration for %0, superclass of %1; did you mean " 8185 "%2?">; 8186 def err_undeclared_protocol_suggest : Error< 8187 "cannot find protocol declaration for %0; did you mean %1?">; 8188 def note_base_class_specified_here : Note< 8189 "base class %0 specified here">; 8190 def err_using_directive_suggest : Error< 8191 "no namespace named %0; did you mean %1?">; 8192 def err_using_directive_member_suggest : Error< 8193 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 8194 def note_namespace_defined_here : Note<"namespace %0 defined here">; 8195 def err_sizeof_pack_no_pack_name_suggest : Error< 8196 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 8197 def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 8198 8199 def err_uncasted_use_of_unknown_any : Error< 8200 "%0 has unknown type; cast it to its declared type to use it">; 8201 def err_uncasted_call_of_unknown_any : Error< 8202 "%0 has unknown return type; cast the call to its declared return type">; 8203 def err_uncasted_send_to_unknown_any_method : Error< 8204 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 8205 "message send to the method's return type">; 8206 def err_unsupported_unknown_any_decl : Error< 8207 "%0 has unknown type, which is not supported for this kind of declaration">; 8208 def err_unsupported_unknown_any_expr : Error< 8209 "unsupported expression with unknown type">; 8210 def err_unsupported_unknown_any_call : Error< 8211 "call to unsupported expression with unknown type">; 8212 def err_unknown_any_addrof : Error< 8213 "the address of a declaration with unknown type " 8214 "can only be cast to a pointer type">; 8215 def err_unknown_any_addrof_call : Error< 8216 "address-of operator cannot be applied to a call to a function with " 8217 "unknown return type">; 8218 def err_unknown_any_var_function_type : Error< 8219 "variable %0 with unknown type cannot be given a function type">; 8220 def err_unknown_any_function : Error< 8221 "function %0 with unknown type must be given a function type">; 8222 8223 def err_filter_expression_integral : Error< 8224 "filter expression type should be an integral value not %0">; 8225 8226 def err_non_asm_stmt_in_naked_function : Error< 8227 "non-ASM statement in naked function is not supported">; 8228 def err_asm_naked_this_ref : Error< 8229 "'this' pointer references not allowed in naked functions">; 8230 def err_asm_naked_parm_ref : Error< 8231 "parameter references not allowed in naked functions">; 8232 8233 // OpenCL warnings and errors. 8234 def err_invalid_astype_of_different_size : Error< 8235 "invalid reinterpretation: sizes of %0 and %1 must match">; 8236 def err_static_kernel : Error< 8237 "kernel functions cannot be declared static">; 8238 def err_opencl_ptrptr_kernel_param : Error< 8239 "kernel parameter cannot be declared as a pointer to a pointer">; 8240 def err_kernel_arg_address_space : Error< 8241 "pointer arguments to kernel functions must reside in '__global', " 8242 "'__constant' or '__local' address space">; 8243 def err_opencl_ext_vector_component_invalid_length : Error< 8244 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 8245 def err_opencl_function_variable : Error< 8246 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 8247 def err_static_function_scope : Error< 8248 "variables in function scope cannot be declared static">; 8249 def err_opencl_bitfields : Error< 8250 "bit-fields are not supported in OpenCL">; 8251 def err_opencl_vla : Error< 8252 "variable length arrays are not supported in OpenCL">; 8253 def err_bad_kernel_param_type : Error< 8254 "%0 cannot be used as the type of a kernel parameter">; 8255 def err_record_with_pointers_kernel_param : Error< 8256 "%select{struct|union}0 kernel parameters may not contain pointers">; 8257 def note_within_field_of_type : Note< 8258 "within field of type %0 declared here">; 8259 def note_illegal_field_declared_here : Note< 8260 "field of illegal %select{type|pointer type}0 %1 declared here">; 8261 def err_opencl_type_struct_or_union_field : Error< 8262 "the %0 type cannot be used to declare a structure or union field">; 8263 def err_event_t_addr_space_qual : Error< 8264 "the event_t type can only be used with __private address space qualifier">; 8265 def err_expected_kernel_void_return_type : Error< 8266 "kernel must have void return type">; 8267 def err_sampler_initializer_not_integer : Error< 8268 "sampler_t initialization requires 32-bit integer, not %0">; 8269 def warn_sampler_initializer_invalid_bits : Warning< 8270 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 8271 def err_sampler_argument_required : Error< 8272 "sampler_t variable required - got %0">; 8273 def err_wrong_sampler_addressspace: Error< 8274 "sampler type cannot be used with the __local and __global address space qualifiers">; 8275 def err_opencl_cast_non_zero_to_event_t : Error< 8276 "cannot cast non-zero value '%0' to 'event_t'">; 8277 def err_opencl_global_invalid_addr_space : Error< 8278 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 8279 def err_missing_actual_pipe_type : Error< 8280 "missing actual type specifier for pipe">; 8281 def err_reference_pipe_type : Error < 8282 "pipes packet types cannot be of reference type">; 8283 def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 8284 def err_opencl_kernel_attr : 8285 Error<"attribute %0 can only be applied to a kernel function">; 8286 def err_opencl_return_value_with_address_space : Error< 8287 "return value cannot be qualified with address space">; 8288 def err_opencl_constant_no_init : Error< 8289 "variable in constant address space must be initialized">; 8290 def err_opencl_atomic_init: Error< 8291 "atomic variable can be %select{assigned|initialized}0 to a variable only " 8292 "in global address space">; 8293 def err_opencl_implicit_vector_conversion : Error< 8294 "implicit conversions between vector types (%0 and %1) are not permitted">; 8295 def err_opencl_invalid_type_array : Error< 8296 "array of %0 type is invalid in OpenCL">; 8297 def err_opencl_ternary_with_block : Error< 8298 "block type cannot be used as expression in ternary expression in OpenCL">; 8299 def err_opencl_pointer_to_type : Error< 8300 "pointer to type %0 is invalid in OpenCL">; 8301 def err_opencl_type_can_only_be_used_as_function_parameter : Error < 8302 "type %0 can only be used as a function parameter in OpenCL">; 8303 def warn_opencl_attr_deprecated_ignored : Warning < 8304 "%0 attribute is deprecated and ignored in OpenCL version %1">, 8305 InGroup<IgnoredAttributes>; 8306 def err_opencl_variadic_function : Error< 8307 "invalid prototype, variadic arguments are not allowed in OpenCL">; 8308 def err_opencl_requires_extension : Error< 8309 "use of %select{type |declaration}0%1 requires %2 extension to be enabled">; 8310 8311 // OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 8312 def err_opencl_builtin_pipe_first_arg : Error< 8313 "first argument to %0 must be a pipe type">; 8314 def err_opencl_builtin_pipe_arg_num : Error< 8315 "invalid number of arguments to function: %0">; 8316 def err_opencl_builtin_pipe_invalid_arg : Error< 8317 "invalid argument type to function %0 (expecting %1 having %2)">; 8318 def err_opencl_builtin_pipe_invalid_access_modifier : Error< 8319 "invalid pipe access modifier (expecting %0)">; 8320 8321 // OpenCL access qualifier 8322 def err_opencl_invalid_access_qualifier : Error< 8323 "access qualifier can only be used for pipe and image type">; 8324 def err_opencl_invalid_read_write : Error< 8325 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL version 2.0}2">; 8326 def err_opencl_multiple_access_qualifiers : Error< 8327 "multiple access qualifiers">; 8328 def note_opencl_typedef_access_qualifier : Note< 8329 "previously declared '%0' here">; 8330 8331 // OpenCL Section 6.8.g 8332 def err_opencl_unknown_type_specifier : Error< 8333 "OpenCL version %0 does not support the '%1' %select{type qualifier|storage class specifier}2">; 8334 8335 // OpenCL v2.0 s6.12.5 Blocks restrictions 8336 def err_opencl_block_storage_type : Error< 8337 "the __block storage type is not permitted">; 8338 def err_opencl_invalid_block_declaration : Error< 8339 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 8340 def err_opencl_extern_block_declaration : Error< 8341 "invalid block variable declaration - using 'extern' storage class is disallowed">; 8342 def err_opencl_block_ref_block : Error< 8343 "cannot refer to a block inside block">; 8344 8345 // OpenCL v2.0 s6.13.9 - Address space qualifier functions. 8346 def err_opencl_builtin_to_addr_arg_num : Error< 8347 "invalid number of arguments to function: %0">; 8348 def err_opencl_builtin_to_addr_invalid_arg : Error< 8349 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 8350 8351 // OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 8352 def err_opencl_enqueue_kernel_incorrect_args : Error< 8353 "illegal call to enqueue_kernel, incorrect argument types">; 8354 def err_opencl_enqueue_kernel_expected_type : Error< 8355 "illegal call to enqueue_kernel, expected %0 argument type">; 8356 def err_opencl_enqueue_kernel_local_size_args : Error< 8357 "mismatch in number of block parameters and local size arguments passed">; 8358 def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 8359 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 8360 def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 8361 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 8362 def err_opencl_enqueue_kernel_blocks_no_args : Error< 8363 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 8364 8365 // OpenCL v2.2 s2.1.2.3 - Vector Component Access 8366 def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 8367 "vector component name '%0' is an OpenCL version 2.2 feature">, 8368 InGroup<OpenCLUnsupportedRGBA>; 8369 } // end of sema category 8370 8371 let CategoryName = "OpenMP Issue" in { 8372 // OpenMP support. 8373 def err_omp_expected_var_arg : Error< 8374 "%0 is not a global variable, static local variable or static data member">; 8375 def err_omp_expected_var_arg_suggest : Error< 8376 "%0 is not a global variable, static local variable or static data member; " 8377 "did you mean %1">; 8378 def err_omp_global_var_arg : Error< 8379 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 8380 def err_omp_ref_type_arg : Error< 8381 "arguments of '#pragma omp %0' cannot be of reference type %1">; 8382 def err_omp_region_not_file_context : Error< 8383 "directive must be at file or namespace scope">; 8384 def err_omp_var_scope : Error< 8385 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 8386 def err_omp_var_used : Error< 8387 "'#pragma omp %0' must precede all references to variable %q1">; 8388 def err_omp_var_thread_local : Error< 8389 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 8390 def err_omp_private_incomplete_type : Error< 8391 "a private variable with incomplete type %0">; 8392 def err_omp_firstprivate_incomplete_type : Error< 8393 "a firstprivate variable with incomplete type %0">; 8394 def err_omp_lastprivate_incomplete_type : Error< 8395 "a lastprivate variable with incomplete type %0">; 8396 def err_omp_reduction_incomplete_type : Error< 8397 "a reduction list item with incomplete type %0">; 8398 def err_omp_unexpected_clause_value : Error< 8399 "expected %0 in OpenMP clause '%1'">; 8400 def err_omp_expected_var_name_member_expr : Error< 8401 "expected variable name%select{| or data member of current class}0">; 8402 def err_omp_expected_var_name_member_expr_or_array_item : Error< 8403 "expected variable name%select{|, data member of current class}0, array element or array section">; 8404 def err_omp_expected_named_var_member_or_array_expression: Error< 8405 "expected expression containing only member accesses and/or array sections based on named variables">; 8406 def err_omp_bit_fields_forbidden_in_clause : Error< 8407 "bit fields cannot be used to specify storage in a '%0' clause">; 8408 def err_array_section_does_not_specify_contiguous_storage : Error< 8409 "array section does not specify contiguous storage">; 8410 def err_omp_union_type_not_allowed : Error< 8411 "mapped storage cannot be derived from a union">; 8412 def err_omp_expected_access_to_data_field : Error< 8413 "expected access to data field">; 8414 def err_omp_multiple_array_items_in_map_clause : Error< 8415 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 8416 def err_omp_pointer_mapped_along_with_derived_section : Error< 8417 "pointer cannot be mapped along with a section derived from itself">; 8418 def err_omp_original_storage_is_shared_and_does_not_contain : Error< 8419 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 8420 def err_omp_same_pointer_derreferenced : Error< 8421 "same pointer derreferenced in multiple different ways in map clause expressions">; 8422 def note_omp_task_predetermined_firstprivate_here : Note< 8423 "predetermined as a firstprivate in a task construct here">; 8424 def err_omp_threadprivate_incomplete_type : Error< 8425 "threadprivate variable with incomplete type %0">; 8426 def err_omp_no_dsa_for_variable : Error< 8427 "variable %0 must have explicitly specified data sharing attributes">; 8428 def err_omp_wrong_dsa : Error< 8429 "%0 variable cannot be %1">; 8430 def err_omp_variably_modified_type_not_supported : Error< 8431 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 8432 def note_omp_explicit_dsa : Note< 8433 "defined as %0">; 8434 def note_omp_predetermined_dsa : Note< 8435 "%select{static data member is predetermined as shared|" 8436 "variable with static storage duration is predetermined as shared|" 8437 "loop iteration variable is predetermined as private|" 8438 "loop iteration variable is predetermined as linear|" 8439 "loop iteration variable is predetermined as lastprivate|" 8440 "constant variable is predetermined as shared|" 8441 "global variable is predetermined as shared|" 8442 "non-shared variable in a task construct is predetermined as firstprivate|" 8443 "variable with automatic storage duration is predetermined as private}0" 8444 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 8445 def note_omp_implicit_dsa : Note< 8446 "implicitly determined as %0">; 8447 def err_omp_loop_var_dsa : Error< 8448 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 8449 def err_omp_not_for : Error< 8450 "%select{statement after '#pragma omp %1' must be a for loop|" 8451 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 8452 def note_omp_collapse_ordered_expr : Note< 8453 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 8454 def err_omp_negative_expression_in_clause : Error< 8455 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 8456 def err_omp_not_integral : Error< 8457 "expression must have integral or unscoped enumeration " 8458 "type, not %0">; 8459 def err_omp_threadprivate_in_target : Error< 8460 "threadprivate variables cannot be used in target constructs">; 8461 def err_omp_incomplete_type : Error< 8462 "expression has incomplete class type %0">; 8463 def err_omp_explicit_conversion : Error< 8464 "expression requires explicit conversion from %0 to %1">; 8465 def note_omp_conversion_here : Note< 8466 "conversion to %select{integral|enumeration}0 type %1 declared here">; 8467 def err_omp_ambiguous_conversion : Error< 8468 "ambiguous conversion from type %0 to an integral or unscoped " 8469 "enumeration type">; 8470 def err_omp_required_access : Error< 8471 "%0 variable must be %1">; 8472 def err_omp_const_variable : Error< 8473 "const-qualified variable cannot be %0">; 8474 def err_omp_const_reduction_list_item : Error< 8475 "const-qualified list item cannot be reduction">; 8476 def err_omp_linear_incomplete_type : Error< 8477 "a linear variable with incomplete type %0">; 8478 def err_omp_linear_expected_int_or_ptr : Error< 8479 "argument of a linear clause should be of integral or pointer " 8480 "type, not %0">; 8481 def warn_omp_linear_step_zero : Warning< 8482 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 8483 InGroup<OpenMPClauses>; 8484 def warn_omp_alignment_not_power_of_two : Warning< 8485 "aligned clause will be ignored because the requested alignment is not a power of 2">, 8486 InGroup<OpenMPClauses>; 8487 def err_omp_enclosed_declare_target : Error< 8488 "declare target region may not be enclosed within another declare target region">; 8489 def err_omp_invalid_target_decl : Error< 8490 "%0 used in declare target directive is not a variable or a function name">; 8491 def err_omp_declare_target_multiple : Error< 8492 "%0 appears multiple times in clauses on the same declare target directive">; 8493 def err_omp_declare_target_to_and_link : Error< 8494 "%0 must not appear in both clauses 'to' and 'link'">; 8495 def warn_omp_not_in_target_context : Warning< 8496 "declaration is not declared in any declare target region">, 8497 InGroup<OpenMPTarget>; 8498 def err_omp_aligned_expected_array_or_ptr : Error< 8499 "argument of aligned clause should be array" 8500 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 8501 ", not %0">; 8502 def err_omp_aligned_twice : Error< 8503 "%select{a variable|a parameter|'this'}0 cannot appear in more than one aligned clause">; 8504 def err_omp_local_var_in_threadprivate_init : Error< 8505 "variable with local storage in initial value of threadprivate variable">; 8506 def err_omp_loop_not_canonical_init : Error< 8507 "initialization clause of OpenMP for loop is not in canonical form " 8508 "('var = init' or 'T var = init')">; 8509 def ext_omp_loop_not_canonical_init : ExtWarn< 8510 "initialization clause of OpenMP for loop is not in canonical form " 8511 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 8512 def err_omp_loop_not_canonical_cond : Error< 8513 "condition of OpenMP for loop must be a relational comparison " 8514 "('<', '<=', '>', or '>=') of loop variable %0">; 8515 def err_omp_loop_not_canonical_incr : Error< 8516 "increment clause of OpenMP for loop must perform simple addition " 8517 "or subtraction on loop variable %0">; 8518 def err_omp_loop_variable_type : Error< 8519 "variable must be of integer or %select{pointer|random access iterator}0 type">; 8520 def err_omp_loop_incr_not_compatible : Error< 8521 "increment expression must cause %0 to %select{decrease|increase}1 " 8522 "on each iteration of OpenMP for loop">; 8523 def note_omp_loop_cond_requres_compatible_incr : Note< 8524 "loop step is expected to be %select{negative|positive}0 due to this condition">; 8525 def err_omp_loop_diff_cxx : Error< 8526 "could not calculate number of iterations calling 'operator-' with " 8527 "upper and lower loop bounds">; 8528 def err_omp_loop_cannot_use_stmt : Error< 8529 "'%0' statement cannot be used in OpenMP for loop">; 8530 def err_omp_simd_region_cannot_use_stmt : Error< 8531 "'%0' statement cannot be used in OpenMP simd region">; 8532 def warn_omp_loop_64_bit_var : Warning< 8533 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 8534 InGroup<OpenMPLoopForm>; 8535 def err_omp_unknown_reduction_identifier : Error< 8536 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 8537 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 8538 def err_omp_not_resolved_reduction_identifier : Error< 8539 "unable to resolve declare reduction construct for type %0">; 8540 def err_omp_reduction_ref_type_arg : Error< 8541 "argument of OpenMP clause 'reduction' must reference the same object in all threads">; 8542 def err_omp_clause_not_arithmetic_type_arg : Error< 8543 "arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of %select{scalar|arithmetic}0 type">; 8544 def err_omp_clause_floating_type_arg : Error< 8545 "arguments of OpenMP clause 'reduction' with bitwise operators cannot be of floating type">; 8546 def err_omp_once_referenced : Error< 8547 "variable can appear only once in OpenMP '%0' clause">; 8548 def err_omp_once_referenced_in_target_update : Error< 8549 "variable can appear only once in OpenMP 'target update' construct">; 8550 def note_omp_referenced : Note< 8551 "previously referenced here">; 8552 def err_omp_reduction_in_task : Error< 8553 "reduction variables may not be accessed in an explicit task">; 8554 def err_omp_reduction_id_not_compatible : Error< 8555 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 8556 def err_omp_prohibited_region : Error< 8557 "region cannot be%select{| closely}0 nested inside '%1' region" 8558 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 8559 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 8560 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 8561 "; perhaps you forget to enclose 'omp %3' directive into a teams region?}2">; 8562 def err_omp_prohibited_region_simd : Error< 8563 "OpenMP constructs may not be nested inside a simd region">; 8564 def err_omp_prohibited_region_atomic : Error< 8565 "OpenMP constructs may not be nested inside an atomic region">; 8566 def err_omp_prohibited_region_critical_same_name : Error< 8567 "cannot nest 'critical' regions having the same name %0">; 8568 def note_omp_previous_critical_region : Note< 8569 "previous 'critical' region starts here">; 8570 def err_omp_sections_not_compound_stmt : Error< 8571 "the statement for '#pragma omp sections' must be a compound statement">; 8572 def err_omp_parallel_sections_not_compound_stmt : Error< 8573 "the statement for '#pragma omp parallel sections' must be a compound statement">; 8574 def err_omp_orphaned_section_directive : Error< 8575 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 8576 " must be closely nested to a sections region%select{|, not a %1 region}0">; 8577 def err_omp_sections_substmt_not_section : Error< 8578 "statement in 'omp sections' directive must be enclosed into a section region">; 8579 def err_omp_parallel_sections_substmt_not_section : Error< 8580 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 8581 def err_omp_parallel_reduction_in_task_firstprivate : Error< 8582 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 8583 def err_omp_atomic_read_not_expression_statement : Error< 8584 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 8585 " where v and x are both lvalue expressions with scalar type">; 8586 def note_omp_atomic_read_write: Note< 8587 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 8588 def err_omp_atomic_write_not_expression_statement : Error< 8589 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 8590 " where x is a lvalue expression with scalar type">; 8591 def err_omp_atomic_update_not_expression_statement : Error< 8592 "the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 8593 " where x is an l-value expression with scalar type">; 8594 def err_omp_atomic_not_expression_statement : Error< 8595 "the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 8596 " where x is an l-value expression with scalar type">; 8597 def note_omp_atomic_update: Note< 8598 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 8599 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 8600 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 8601 def err_omp_atomic_capture_not_expression_statement : Error< 8602 "the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x'," 8603 " where x and v are both l-value expressions with scalar type">; 8604 def err_omp_atomic_capture_not_compound_statement : Error< 8605 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 8606 " '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}'," 8607 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 8608 " where x is an l-value expression with scalar type">; 8609 def note_omp_atomic_capture: Note< 8610 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 8611 def err_omp_atomic_several_clauses : Error< 8612 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 8613 def note_omp_atomic_previous_clause : Note< 8614 "'%0' clause used here">; 8615 def err_omp_target_contains_not_only_teams : Error< 8616 "target construct with nested teams region contains statements outside of the teams construct">; 8617 def note_omp_nested_teams_construct_here : Note< 8618 "nested teams construct here">; 8619 def note_omp_nested_statement_here : Note< 8620 "%select{statement|directive}0 outside teams construct here">; 8621 def err_omp_single_copyprivate_with_nowait : Error< 8622 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 8623 def note_omp_nowait_clause_here : Note< 8624 "'nowait' clause is here">; 8625 def err_omp_single_decl_in_declare_simd : Error< 8626 "single declaration is expected after 'declare simd' directive">; 8627 def err_omp_function_expected : Error< 8628 "'#pragma omp declare simd' can only be applied to functions">; 8629 def err_omp_wrong_cancel_region : Error< 8630 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 8631 def err_omp_parent_cancel_region_nowait : Error< 8632 "parent region for 'omp %select{cancellation point/cancel}0' construct cannot be nowait">; 8633 def err_omp_parent_cancel_region_ordered : Error< 8634 "parent region for 'omp %select{cancellation point/cancel}0' construct cannot be ordered">; 8635 def err_omp_reduction_wrong_type : Error<"reduction type cannot be %select{qualified with 'const', 'volatile' or 'restrict'|a function|a reference|an array}0 type">; 8636 def err_omp_wrong_var_in_declare_reduction : Error<"only %select{'omp_priv' or 'omp_orig'|'omp_in' or 'omp_out'}0 variables are allowed in %select{initializer|combiner}0 expression">; 8637 def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 8638 def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 8639 def err_omp_typecheck_section_value : Error< 8640 "subscripted value is not an array or pointer">; 8641 def err_omp_typecheck_section_not_integer : Error< 8642 "array section %select{lower bound|length}0 is not an integer">; 8643 def err_omp_section_function_type : Error< 8644 "section of pointer to function type %0">; 8645 def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 8646 InGroup<CharSubscript>, DefaultIgnore; 8647 def err_omp_section_incomplete_type : Error< 8648 "section of pointer to incomplete type %0">; 8649 def err_omp_section_not_subset_of_array : Error< 8650 "array section must be a subset of the original array">; 8651 def err_omp_section_length_negative : Error< 8652 "section length is evaluated to a negative value %0">; 8653 def err_omp_section_length_undefined : Error< 8654 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 8655 def err_omp_wrong_linear_modifier : Error< 8656 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 8657 def err_omp_wrong_linear_modifier_non_reference : Error< 8658 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 8659 def err_omp_wrong_simdlen_safelen_values : Error< 8660 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 8661 def err_omp_wrong_if_directive_name_modifier : Error< 8662 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 8663 def err_omp_no_more_if_clause : Error< 8664 "no more 'if' clause is allowed">; 8665 def err_omp_unnamed_if_clause : Error< 8666 "expected %select{|one of}0 %1 directive name modifier%select{|s}0">; 8667 def note_omp_previous_named_if_clause : Note< 8668 "previous clause with directive name modifier specified here">; 8669 def err_omp_ordered_directive_with_param : Error< 8670 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 8671 def err_omp_ordered_directive_without_param : Error< 8672 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 8673 def note_omp_ordered_param : Note< 8674 "'ordered' clause with specified parameter">; 8675 def err_omp_expected_base_var_name : Error< 8676 "expected variable name as a base of the array %select{subscript|section}0">; 8677 def err_omp_map_shared_storage : Error< 8678 "variable already marked as mapped in current construct">; 8679 def err_omp_not_mappable_type : Error< 8680 "type %0 is not mappable to target">; 8681 def err_omp_invalid_map_type_for_directive : Error< 8682 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 8683 def err_omp_no_map_for_directive : Error< 8684 "expected at least one map clause for '#pragma omp %0'">; 8685 def note_omp_polymorphic_in_target : Note< 8686 "mappable type cannot be polymorphic">; 8687 def note_omp_static_member_in_target : Note< 8688 "mappable type cannot contain static members">; 8689 def err_omp_threadprivate_in_clause : Error< 8690 "threadprivate variables are not allowed in '%0' clause">; 8691 def err_omp_wrong_ordered_loop_count : Error< 8692 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 8693 def note_collapse_loop_count : Note< 8694 "parameter of the 'collapse' clause">; 8695 def err_omp_grainsize_num_tasks_mutually_exclusive : Error< 8696 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 8697 def note_omp_previous_grainsize_num_tasks : Note< 8698 "'%0' clause is specified here">; 8699 def err_omp_hint_clause_no_name : Error< 8700 "the name of the construct must be specified in presence of 'hint' clause">; 8701 def err_omp_critical_with_hint : Error< 8702 "constructs with the same name must have a 'hint' clause with the same value">; 8703 def note_omp_critical_hint_here : Note< 8704 "%select{|previous }0'hint' clause with value '%1'">; 8705 def note_omp_critical_no_hint : Note< 8706 "%select{|previous }0directive with no 'hint' clause specified">; 8707 def err_omp_firstprivate_distribute_private_teams : Error< 8708 "private variable in '#pragma omp teams' cannot be firstprivate in '#pragma omp distribute'">; 8709 def err_omp_firstprivate_and_lastprivate_in_distribute : Error< 8710 "lastprivate variable cannot be firstprivate in '#pragma omp distribute'">; 8711 def err_omp_firstprivate_distribute_in_teams_reduction : Error< 8712 "reduction variable in '#pragma omp teams' cannot be firstprivate in '#pragma omp distribute'">; 8713 def err_omp_depend_clause_thread_simd : Error< 8714 "'depend' clauses cannot be mixed with '%0' clause">; 8715 def err_omp_depend_sink_expected_loop_iteration : Error< 8716 "expected %0 loop iteration variable">; 8717 def err_omp_depend_sink_unexpected_expr : Error< 8718 "unexpected expression: number of expressions is larger than the number of associated loops">; 8719 def err_omp_depend_sink_expected_plus_minus : Error< 8720 "expected '+' or '-' operation">; 8721 def err_omp_depend_sink_source_not_allowed : Error< 8722 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 8723 def err_omp_linear_ordered : Error< 8724 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 8725 def err_omp_unexpected_schedule_modifier : Error< 8726 "modifier '%0' cannot be used along with modifier '%1'">; 8727 def err_omp_schedule_nonmonotonic_static : Error< 8728 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 8729 def err_omp_schedule_nonmonotonic_ordered : Error< 8730 "'schedule' clause with 'nonmonotonic' modifier cannot be specified if an 'ordered' clause is specified">; 8731 def err_omp_ordered_simd : Error< 8732 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 8733 def err_omp_variable_in_given_clause_and_dsa : Error< 8734 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 8735 def err_omp_param_or_this_in_clause : Error< 8736 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 8737 def err_omp_expected_uniform_param : Error< 8738 "expected a reference to a parameter specified in a 'uniform' clause">; 8739 def err_omp_expected_int_param : Error< 8740 "expected a reference to an integer-typed parameter">; 8741 def err_omp_at_least_one_motion_clause_required : Error< 8742 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 8743 def err_omp_usedeviceptr_not_a_pointer : Error< 8744 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 8745 def err_omp_argument_type_isdeviceptr : Error < 8746 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 8747 def warn_omp_nesting_simd : Warning< 8748 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 8749 InGroup<SourceUsesOpenMP>; 8750 def err_omp_orphaned_device_directive : Error< 8751 "orphaned 'omp %0' directives are prohibited" 8752 "; perhaps you forget to enclose the directive into a %select{|||target |teams }1region?">; 8753 } // end of OpenMP category 8754 8755 let CategoryName = "Related Result Type Issue" in { 8756 // Objective-C related result type compatibility 8757 def warn_related_result_type_compatibility_class : Warning< 8758 "method is expected to return an instance of its class type " 8759 "%diff{$, but is declared to return $|" 8760 ", but is declared to return different type}0,1">; 8761 def warn_related_result_type_compatibility_protocol : Warning< 8762 "protocol method is expected to return an instance of the implementing " 8763 "class, but is declared to return %0">; 8764 def note_related_result_type_family : Note< 8765 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 8766 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 8767 "self}1' method family%select{| and is expected to return an instance of its " 8768 "class type}0">; 8769 def note_related_result_type_overridden : Note< 8770 "overridden method returns an instance of its class type">; 8771 def note_related_result_type_inferred : Note< 8772 "%select{class|instance}0 method %1 is assumed to return an instance of " 8773 "its receiver type (%2)">; 8774 def note_related_result_type_explicit : Note< 8775 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 8776 "%select{| and is expected to return an instance of its class type}0">; 8777 def err_invalid_type_for_program_scope_var : Error< 8778 "the %0 type cannot be used to declare a program scope variable">; 8779 8780 } 8781 8782 let CategoryName = "Modules Issue" in { 8783 def err_module_interface_implementation_mismatch : Error< 8784 "%select{'module'|'module partition'|'module implementation'}0 declaration " 8785 "found while %select{not |not |}0building module interface">; 8786 def err_current_module_name_mismatch : Error< 8787 "module name '%0' specified on command line does not match name of module">; 8788 def err_module_redefinition : Error< 8789 "redefinition of module '%0'">; 8790 def note_prev_module_definition : Note<"previously defined here">; 8791 def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 8792 def err_module_private_specialization : Error< 8793 "%select{template|partial|member}0 specialization cannot be " 8794 "declared __module_private__">; 8795 def err_module_private_local : Error< 8796 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 8797 "__module_private__">; 8798 def err_module_private_local_class : Error< 8799 "local %select{struct|interface|union|class|enum}0 cannot be declared " 8800 "__module_private__">; 8801 def err_module_unimported_use : Error< 8802 "%select{declaration|definition|default argument|" 8803 "explicit specialization|partial specialization}0 of %1 must be imported " 8804 "from module '%2' before it is required">; 8805 def err_module_unimported_use_header : Error< 8806 "missing '#include %3'; " 8807 "%select{declaration|definition|default argument|" 8808 "explicit specialization|partial specialization}0 of %1 must be imported " 8809 "from module '%2' before it is required">; 8810 def err_module_unimported_use_multiple : Error< 8811 "%select{declaration|definition|default argument|" 8812 "explicit specialization|partial specialization}0 of %1 must be imported " 8813 "from one of the following modules before it is required:%2">; 8814 def ext_module_import_in_extern_c : ExtWarn< 8815 "import of C++ module '%0' appears within extern \"C\" language linkage " 8816 "specification">, DefaultError, 8817 InGroup<DiagGroup<"module-import-in-extern-c">>; 8818 def err_module_import_not_at_top_level_fatal : Error< 8819 "import of module '%0' appears within %1">, DefaultFatal; 8820 def ext_module_import_not_at_top_level_noop : ExtWarn< 8821 "redundant #include of module '%0' appears within %1">, DefaultError, 8822 InGroup<DiagGroup<"modules-import-nested-redundant">>; 8823 def note_module_import_not_at_top_level : Note<"%0 begins here">; 8824 def err_module_self_import : Error< 8825 "import of module '%0' appears within same top-level module '%1'">; 8826 def err_module_import_in_implementation : Error< 8827 "@import of module '%0' in implementation of '%1'; use #import">; 8828 def err_export_within_export : Error< 8829 "export declaration appears within another export declaration">; 8830 8831 def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 8832 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 8833 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 8834 def note_equivalent_internal_linkage_decl : Note< 8835 "declared here%select{ in module '%1'|}0">; 8836 } 8837 8838 let CategoryName = "Coroutines Issue" in { 8839 def err_return_in_coroutine : Error< 8840 "return statement not allowed in coroutine; did you mean 'co_return'?">; 8841 def note_declared_coroutine_here : Note< 8842 "function is a coroutine due to use of '%0' here">; 8843 def err_coroutine_objc_method : Error< 8844 "Objective-C methods as coroutines are not yet supported">; 8845 def err_coroutine_unevaluated_context : Error< 8846 "'%0' cannot be used in an unevaluated context">; 8847 def err_coroutine_outside_function : Error< 8848 "'%0' cannot be used outside a function">; 8849 def err_coroutine_invalid_func_context : Error< 8850 "'%1' cannot be used in %select{a constructor|a destructor" 8851 "|a copy assignment operator|a move assignment operator|the 'main' function" 8852 "|a constexpr function|a function with a deduced return type" 8853 "|a varargs function}0">; 8854 def err_implied_coroutine_type_not_found : Error< 8855 "%0 type was not found; include <experimental/coroutine> before defining " 8856 "a coroutine">; 8857 def err_malformed_std_coroutine_handle : Error< 8858 "std::experimental::coroutine_handle must be a class template">; 8859 def err_coroutine_handle_missing_member : Error< 8860 "std::experimental::coroutine_handle missing a member named '%0'">; 8861 def err_malformed_std_coroutine_traits : Error< 8862 "'std::experimental::coroutine_traits' must be a class template">; 8863 def err_implied_std_coroutine_traits_promise_type_not_found : Error< 8864 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 8865 def err_implied_std_coroutine_traits_promise_type_not_class : Error< 8866 "this function cannot be a coroutine: %0 is not a class">; 8867 def err_coroutine_promise_type_incomplete : Error< 8868 "this function cannot be a coroutine: %0 is an incomplete type">; 8869 def err_coroutine_type_missing_specialization : Error< 8870 "this function cannot be a coroutine: missing definition of " 8871 "specialization %q0">; 8872 def err_coroutine_promise_return_ill_formed : Error< 8873 "%0 declares both 'return_value' and 'return_void'">; 8874 def note_coroutine_promise_implicit_await_transform_required_here : Note< 8875 "call to 'await_transform' implicitly required by 'co_await' here">; 8876 def note_coroutine_promise_call_implicitly_required : Note< 8877 "call to '%select{initial_suspend|final_suspend}0' implicitly " 8878 "required by the %select{initial suspend point|final suspend point}0">; 8879 def err_coroutine_promise_unhandled_exception_required : Error< 8880 "%0 is required to declare the member 'unhandled_exception()'">; 8881 def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 8882 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 8883 InGroup<Coroutine>; 8884 def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 8885 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 8886 } 8887 8888 let CategoryName = "Documentation Issue" in { 8889 def warn_not_a_doxygen_trailing_member_comment : Warning< 8890 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 8891 } // end of documentation issue category 8892 8893 let CategoryName = "Instrumentation Issue" in { 8894 def warn_profile_data_out_of_date : Warning< 8895 "profile data may be out of date: of %0 function%s0, %1 %plural{1:has|:have}1" 8896 " no data and %2 %plural{1:has|:have}2 mismatched data that will be ignored">, 8897 InGroup<ProfileInstrOutOfDate>; 8898 def warn_profile_data_unprofiled : Warning< 8899 "no profile data available for file \"%0\"">, 8900 InGroup<ProfileInstrUnprofiled>; 8901 8902 } // end of instrumentation issue category 8903 8904 let CategoryName = "Nullability Issue" in { 8905 8906 def warn_mismatched_nullability_attr : Warning< 8907 "nullability specifier %0 conflicts with existing specifier %1">, 8908 InGroup<Nullability>; 8909 8910 def warn_nullability_declspec : Warning< 8911 "nullability specifier %0 cannot be applied " 8912 "to non-pointer type %1; did you mean to apply the specifier to the " 8913 "%select{pointer|block pointer|member pointer|function pointer|" 8914 "member function pointer}2?">, 8915 InGroup<NullabilityDeclSpec>, 8916 DefaultError; 8917 8918 def note_nullability_here : Note<"%0 specified here">; 8919 8920 def err_nullability_nonpointer : Error< 8921 "nullability specifier %0 cannot be applied to non-pointer type %1">; 8922 8923 def warn_nullability_lost : Warning< 8924 "implicit conversion from nullable pointer %0 to non-nullable pointer " 8925 "type %1">, 8926 InGroup<NullableToNonNullConversion>, DefaultIgnore; 8927 8928 def err_nullability_cs_multilevel : Error< 8929 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 8930 def note_nullability_type_specifier : Note< 8931 "use nullability type specifier %0 to affect the innermost " 8932 "pointer type of %1">; 8933 8934 def warn_null_resettable_setter : Warning< 8935 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 8936 InGroup<Nullability>; 8937 8938 def warn_nullability_missing : Warning< 8939 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 8940 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 8941 InGroup<NullabilityCompleteness>; 8942 def warn_nullability_missing_array : Warning< 8943 "array parameter is missing a nullability type specifier (_Nonnull, " 8944 "_Nullable, or _Null_unspecified)">, 8945 InGroup<NullabilityCompletenessOnArrays>; 8946 def note_nullability_fix_it : Note< 8947 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 8948 "%select{pointer|block pointer|member pointer|array parameter}1 " 8949 "%select{should never be null|may be null|should not declare nullability}0">; 8950 8951 def warn_nullability_inferred_on_nested_type : Warning< 8952 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 8953 "deprecated">, 8954 InGroup<NullabilityInferredOnNestedType>; 8955 8956 def err_objc_type_arg_explicit_nullability : Error< 8957 "type argument %0 cannot explicitly specify nullability">; 8958 8959 def err_objc_type_param_bound_explicit_nullability : Error< 8960 "type parameter %0 bound %1 cannot explicitly specify nullability">; 8961 8962 } 8963 8964 let CategoryName = "Generics Issue" in { 8965 8966 def err_objc_type_param_bound_nonobject : Error< 8967 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 8968 8969 def err_objc_type_param_bound_missing_pointer : Error< 8970 "missing '*' in type bound %0 for type parameter %1">; 8971 def err_objc_type_param_bound_qualified : Error< 8972 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 8973 8974 def err_objc_type_param_redecl : Error< 8975 "redeclaration of type parameter %0">; 8976 8977 def err_objc_type_param_arity_mismatch : Error< 8978 "%select{forward class declaration|class definition|category|extension}0 has " 8979 "too %select{few|many}1 type parameters (expected %2, have %3)">; 8980 8981 def err_objc_type_param_bound_conflict : Error< 8982 "type bound %0 for type parameter %1 conflicts with " 8983 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 8984 8985 def err_objc_type_param_variance_conflict : Error< 8986 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 8987 "%select{in|co|contra}2variant type parameter %3">; 8988 8989 def note_objc_type_param_here : Note<"type parameter %0 declared here">; 8990 8991 def err_objc_type_param_bound_missing : Error< 8992 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 8993 8994 def err_objc_parameterized_category_nonclass : Error< 8995 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 8996 "parameters">; 8997 8998 def err_objc_parameterized_forward_class : Error< 8999 "forward declaration of non-parameterized class %0 cannot have type " 9000 "parameters">; 9001 9002 def err_objc_parameterized_forward_class_first : Error< 9003 "class %0 previously declared with type parameters">; 9004 9005 def err_objc_type_arg_missing_star : Error< 9006 "type argument %0 must be a pointer (requires a '*')">; 9007 def err_objc_type_arg_qualified : Error< 9008 "type argument %0 cannot be qualified with '%1'">; 9009 9010 def err_objc_type_arg_missing : Error< 9011 "no type or protocol named %0">; 9012 9013 def err_objc_type_args_and_protocols : Error< 9014 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 9015 "%select{protocol|type}0 (%2)">; 9016 9017 def err_objc_type_args_non_class : Error< 9018 "type arguments cannot be applied to non-class type %0">; 9019 9020 def err_objc_type_args_non_parameterized_class : Error< 9021 "type arguments cannot be applied to non-parameterized class %0">; 9022 9023 def err_objc_type_args_specialized_class : Error< 9024 "type arguments cannot be applied to already-specialized class type %0">; 9025 9026 def err_objc_type_args_wrong_arity : Error< 9027 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 9028 } 9029 9030 def err_objc_type_arg_not_id_compatible : Error< 9031 "type argument %0 is neither an Objective-C object nor a block type">; 9032 9033 def err_objc_type_arg_does_not_match_bound : Error< 9034 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 9035 9036 def warn_objc_redundant_qualified_class_type : Warning< 9037 "parameterized class %0 already conforms to the protocols listed; did you " 9038 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 9039 9040 def warn_block_literal_attributes_on_omitted_return_type : Warning< 9041 "attribute %0 ignored, because it cannot be applied to omitted return type">, 9042 InGroup<IgnoredAttributes>; 9043 9044 def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 9045 "'%0' qualifier on omitted return type %1 has no effect">, 9046 InGroup<IgnoredQualifiers>; 9047 9048 def ext_warn_gnu_final : ExtWarn< 9049 "__final is a GNU extension, consider using C++11 final">, 9050 InGroup<GccCompat>; 9051 9052 def warn_shadow_field : 9053 Warning<"non-static data member '%0' of '%1' shadows member inherited from type '%2'">, 9054 InGroup<ShadowField>, DefaultIgnore; 9055 def note_shadow_field : Note<"declared here">; 9056 9057 } // end of sema component. 9058
