1 2 //==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 3 // 4 // The LLVM Compiler Infrastructure 5 // 6 // This file is distributed under the University of Illinois Open Source 7 // License. See LICENSE.TXT for details. 8 // 9 //===----------------------------------------------------------------------===// 10 11 //===----------------------------------------------------------------------===// 12 // Semantic Analysis 13 //===----------------------------------------------------------------------===// 14 15 let Component = "Sema" in { 16 let CategoryName = "Semantic Issue" in { 17 18 def note_previous_decl : Note<"%0 declared here">; 19 def note_entity_declared_at : Note<"%0 declared here">; 20 def note_callee_decl : Note<"%0 declared here">; 21 def note_defined_here : Note<"%0 defined here">; 22 23 // For loop analysis 24 def warn_variables_not_in_loop_body : Warning< 25 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 26 "used in loop condition not modified in loop body">, 27 InGroup<ForLoopAnalysis>, DefaultIgnore; 28 def warn_redundant_loop_iteration : Warning< 29 "variable %0 is %select{decremented|incremented}1 both in the loop header " 30 "and in the loop body">, 31 InGroup<ForLoopAnalysis>, DefaultIgnore; 32 def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 33 34 def warn_for_range_const_reference_copy : Warning< 35 "loop variable %0 " 36 "%diff{has type $ but is initialized with type $" 37 "| is initialized with a value of a different type}1,2 resulting in a copy">, 38 InGroup<RangeLoopAnalysis>, DefaultIgnore; 39 def note_use_type_or_non_reference : Note< 40 "use non-reference type %0 to keep the copy or type %1 to prevent copying">; 41 def warn_for_range_variable_always_copy : Warning< 42 "loop variable %0 is always a copy because the range of type %1 does not " 43 "return a reference">, 44 InGroup<RangeLoopAnalysis>, DefaultIgnore; 45 def note_use_non_reference_type : Note<"use non-reference type %0">; 46 def warn_for_range_copy : Warning< 47 "loop variable %0 of type %1 creates a copy from type %2">, 48 InGroup<RangeLoopAnalysis>, DefaultIgnore; 49 def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 50 51 def warn_duplicate_enum_values : Warning< 52 "element %0 has been implicitly assigned %1 which another element has " 53 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 54 def note_duplicate_element : Note<"element %0 also has value %1">; 55 56 // Absolute value functions 57 def warn_unsigned_abs : Warning< 58 "taking the absolute value of unsigned type %0 has no effect">, 59 InGroup<AbsoluteValue>; 60 def note_remove_abs : Note< 61 "remove the call to '%0' since unsigned values cannot be negative">; 62 def warn_abs_too_small : Warning< 63 "absolute value function %0 given an argument of type %1 but has parameter " 64 "of type %2 which may cause truncation of value">, InGroup<AbsoluteValue>; 65 def warn_wrong_absolute_value_type : Warning< 66 "using %select{integer|floating point|complex}1 absolute value function %0 " 67 "when argument is of %select{integer|floating point|complex}2 type">, 68 InGroup<AbsoluteValue>; 69 def note_replace_abs_function : Note<"use function '%0' instead">; 70 71 def warn_infinite_recursive_function : Warning< 72 "all paths through this function will call itself">, 73 InGroup<InfiniteRecursion>, DefaultIgnore; 74 75 // Constant expressions 76 def err_expr_not_ice : Error< 77 "expression is not an %select{integer|integral}0 constant expression">; 78 def ext_expr_not_ice : Extension< 79 "expression is not an %select{integer|integral}0 constant expression; " 80 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 81 def err_typecheck_converted_constant_expression : Error< 82 "value of type %0 is not implicitly convertible to %1">; 83 def err_typecheck_converted_constant_expression_disallowed : Error< 84 "conversion from %0 to %1 is not allowed in a converted constant expression">; 85 def err_typecheck_converted_constant_expression_indirect : Error< 86 "conversion from %0 to %1 in converted constant expression would " 87 "bind reference to a temporary">; 88 def err_expr_not_cce : Error< 89 "%select{case value|enumerator value|non-type template argument|array size}0 " 90 "is not a constant expression">; 91 def ext_cce_narrowing : ExtWarn< 92 "%select{case value|enumerator value|non-type template argument|array size}0 " 93 "%select{cannot be narrowed from type %2 to %3|" 94 "evaluates to %2, which cannot be narrowed to type %3}1">, 95 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 96 def err_ice_not_integral : Error< 97 "integral constant expression must have integral or unscoped enumeration " 98 "type, not %0">; 99 def err_ice_incomplete_type : Error< 100 "integral constant expression has incomplete class type %0">; 101 def err_ice_explicit_conversion : Error< 102 "integral constant expression requires explicit conversion from %0 to %1">; 103 def note_ice_conversion_here : Note< 104 "conversion to %select{integral|enumeration}0 type %1 declared here">; 105 def err_ice_ambiguous_conversion : Error< 106 "ambiguous conversion from type %0 to an integral or unscoped " 107 "enumeration type">; 108 def err_ice_too_large : Error< 109 "integer constant expression evaluates to value %0 that cannot be " 110 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 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">; 124 125 // C99 variable-length arrays 126 def ext_vla : Extension<"variable length arrays are a C99 feature">, 127 InGroup<VLAExtension>; 128 def warn_vla_used : Warning<"variable length array used">, 129 InGroup<VLA>, DefaultIgnore; 130 def err_vla_non_pod : Error<"variable length array of non-POD element type %0">; 131 def err_vla_in_sfinae : Error< 132 "variable length array cannot be formed during template argument deduction">; 133 def err_array_star_in_function_definition : Error< 134 "variable length array must be bound in function definition">; 135 def err_vla_decl_in_file_scope : Error< 136 "variable length array declaration not allowed at file scope">; 137 def err_vla_decl_has_static_storage : Error< 138 "variable length array declaration cannot have 'static' storage duration">; 139 def err_vla_decl_has_extern_linkage : Error< 140 "variable length array declaration cannot have 'extern' linkage">; 141 def ext_vla_folded_to_constant : Extension< 142 "variable length array folded to constant array as an extension">, InGroup<GNUFoldingConstant>; 143 144 // C99 variably modified types 145 def err_variably_modified_template_arg : Error< 146 "variably modified type %0 cannot be used as a template argument">; 147 def err_variably_modified_nontype_template_param : Error< 148 "non-type template parameter of variably modified type %0">; 149 def err_variably_modified_new_type : Error< 150 "'new' cannot allocate object of variably modified type %0">; 151 152 // C99 Designated Initializers 153 def ext_designated_init : Extension< 154 "designated initializers are a C99 feature">, InGroup<C99>; 155 def err_array_designator_negative : Error< 156 "array designator value '%0' is negative">; 157 def err_array_designator_empty_range : Error< 158 "array designator range [%0, %1] is empty">; 159 def err_array_designator_non_array : Error< 160 "array designator cannot initialize non-array type %0">; 161 def err_array_designator_too_large : Error< 162 "array designator index (%0) exceeds array bounds (%1)">; 163 def err_field_designator_non_aggr : Error< 164 "field designator cannot initialize a " 165 "%select{non-struct, non-union|non-class}0 type %1">; 166 def err_field_designator_unknown : Error< 167 "field designator %0 does not refer to any field in type %1">; 168 def err_field_designator_nonfield : Error< 169 "field designator %0 does not refer to a non-static data member">; 170 def note_field_designator_found : Note<"field designator refers here">; 171 def err_designator_for_scalar_init : Error< 172 "designator in initializer for scalar type %0">; 173 def warn_subobject_initializer_overrides : Warning< 174 "subobject initialization overrides initialization of other fields " 175 "within its enclosing subobject">, InGroup<InitializerOverrides>; 176 def warn_initializer_overrides : Warning< 177 "initializer overrides prior initialization of this subobject">, 178 InGroup<InitializerOverrides>; 179 def note_previous_initializer : Note< 180 "previous initialization %select{|with side effects }0is here" 181 "%select{| (side effects may not occur at run time)}0">; 182 def err_designator_into_flexible_array_member : Error< 183 "designator into flexible array member subobject">; 184 def note_flexible_array_member : Note< 185 "initialized flexible array member %0 is here">; 186 def ext_flexible_array_init : Extension< 187 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 188 189 // Declarations. 190 def err_bad_variable_name : Error< 191 "%0 cannot be the name of a variable or data member">; 192 def err_bad_parameter_name : Error< 193 "%0 cannot be the name of a parameter">; 194 def err_parameter_name_omitted : Error<"parameter name omitted">; 195 def warn_unused_parameter : Warning<"unused parameter %0">, 196 InGroup<UnusedParameter>, DefaultIgnore; 197 def warn_unused_variable : Warning<"unused variable %0">, 198 InGroup<UnusedVariable>, DefaultIgnore; 199 def warn_unused_local_typedef : Warning< 200 "unused %select{typedef|type alias}0 %1">, 201 InGroup<UnusedLocalTypedef>, DefaultIgnore; 202 def warn_unused_property_backing_ivar : 203 Warning<"ivar %0 which backs the property is not " 204 "referenced in this property's accessor">, 205 InGroup<UnusedPropertyIvar>, DefaultIgnore; 206 def warn_unused_const_variable : Warning<"unused variable %0">, 207 InGroup<UnusedConstVariable>, DefaultIgnore; 208 def warn_unused_exception_param : Warning<"unused exception parameter %0">, 209 InGroup<UnusedExceptionParameter>, DefaultIgnore; 210 def warn_decl_in_param_list : Warning< 211 "declaration of %0 will not be visible outside of this function">, 212 InGroup<Visibility>; 213 def warn_redefinition_in_param_list : Warning< 214 "redefinition of %0 will not be visible outside of this function">, 215 InGroup<Visibility>; 216 def warn_empty_parens_are_function_decl : Warning< 217 "empty parentheses interpreted as a function declaration">, 218 InGroup<VexingParse>; 219 def warn_parens_disambiguated_as_function_declaration : Warning< 220 "parentheses were disambiguated as a function declaration">, 221 InGroup<VexingParse>; 222 def note_additional_parens_for_variable_declaration : Note< 223 "add a pair of parentheses to declare a variable">; 224 def note_empty_parens_function_call : Note< 225 "change this ',' to a ';' to call %0">; 226 def note_empty_parens_default_ctor : Note< 227 "remove parentheses to declare a variable">; 228 def note_empty_parens_zero_initialize : Note< 229 "replace parentheses with an initializer to declare a variable">; 230 def warn_unused_function : Warning<"unused function %0">, 231 InGroup<UnusedFunction>, DefaultIgnore; 232 def warn_unused_member_function : Warning<"unused member function %0">, 233 InGroup<UnusedMemberFunction>, DefaultIgnore; 234 def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 235 InGroup<UsedButMarkedUnused>, DefaultIgnore; 236 def warn_unneeded_internal_decl : Warning< 237 "%select{function|variable}0 %1 is not needed and will not be emitted">, 238 InGroup<UnneededInternalDecl>, DefaultIgnore; 239 def warn_unneeded_static_internal_decl : Warning< 240 "'static' function %0 declared in header file " 241 "should be declared 'static inline'">, 242 InGroup<UnneededInternalDecl>, DefaultIgnore; 243 def warn_unneeded_member_function : Warning< 244 "member function %0 is not needed and will not be emitted">, 245 InGroup<UnneededMemberFunction>, DefaultIgnore; 246 def warn_unused_private_field: Warning<"private field %0 is not used">, 247 InGroup<UnusedPrivateField>, DefaultIgnore; 248 249 def warn_parameter_size: Warning< 250 "%0 is a large (%1 bytes) pass-by-value argument; " 251 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 252 def warn_return_value_size: Warning< 253 "return value of %0 is a large (%1 bytes) pass-by-value object; " 254 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 255 def warn_return_value_udt: Warning< 256 "%0 has C-linkage specified, but returns user-defined type %1 which is " 257 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 258 def warn_return_value_udt_incomplete: Warning< 259 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 260 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 261 def warn_implicit_function_decl : Warning< 262 "implicit declaration of function %0">, 263 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 264 def ext_implicit_function_decl : ExtWarn< 265 "implicit declaration of function %0 is invalid in C99">, 266 InGroup<ImplicitFunctionDeclare>; 267 def note_function_suggestion : Note<"did you mean %0?">; 268 269 def err_ellipsis_first_param : Error< 270 "ISO C requires a named parameter before '...'">; 271 def err_declarator_need_ident : Error<"declarator requires an identifier">; 272 def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 273 def err_language_linkage_spec_not_ascii : Error< 274 "string literal in language linkage specifier cannot have an " 275 "encoding-prefix">; 276 def warn_use_out_of_scope_declaration : Warning< 277 "use of out-of-scope declaration of %0">; 278 def err_inline_non_function : Error< 279 "'inline' can only appear on functions">; 280 def err_noreturn_non_function : Error< 281 "'_Noreturn' can only appear on functions">; 282 def warn_qual_return_type : Warning< 283 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 284 InGroup<IgnoredQualifiers>, DefaultIgnore; 285 286 def warn_decl_shadow : 287 Warning<"declaration shadows a %select{" 288 "local variable|" 289 "variable in %2|" 290 "static data member of %2|" 291 "field of %2}1">, 292 InGroup<Shadow>, DefaultIgnore; 293 294 // C++ using declarations 295 def err_using_requires_qualname : Error< 296 "using declaration requires a qualified name">; 297 def err_using_typename_non_type : Error< 298 "'typename' keyword used on a non-type">; 299 def err_using_dependent_value_is_type : Error< 300 "dependent using declaration resolved to type without 'typename'">; 301 def err_using_decl_nested_name_specifier_is_not_class : Error< 302 "using declaration in class refers into '%0', which is not a class">; 303 def err_using_decl_nested_name_specifier_is_current_class : Error< 304 "using declaration refers to its own class">; 305 def err_using_decl_nested_name_specifier_is_not_base_class : Error< 306 "using declaration refers into '%0', which is not a base class of %1">; 307 def err_using_decl_constructor_not_in_direct_base : Error< 308 "%0 is not a direct base of %1, cannot inherit constructors">; 309 def err_using_decl_constructor_conflict : Error< 310 "cannot inherit constructor, already inherited constructor with " 311 "the same signature">; 312 def note_using_decl_constructor_conflict_current_ctor : Note< 313 "conflicting constructor">; 314 def note_using_decl_constructor_conflict_previous_ctor : Note< 315 "previous constructor">; 316 def note_using_decl_constructor_conflict_previous_using : Note< 317 "previously inherited here">; 318 def warn_using_decl_constructor_ellipsis : Warning< 319 "inheriting constructor does not inherit ellipsis">, 320 InGroup<DiagGroup<"inherited-variadic-ctor">>; 321 def note_using_decl_constructor_ellipsis : Note< 322 "constructor declared with ellipsis here">; 323 def err_using_decl_can_not_refer_to_class_member : Error< 324 "using declaration cannot refer to class member">; 325 def note_using_decl_class_member_workaround : Note< 326 "use %select{an alias declaration|a typedef declaration|a reference}0 " 327 "instead">; 328 def err_using_decl_can_not_refer_to_namespace : Error< 329 "using declaration cannot refer to namespace">; 330 def err_using_decl_constructor : Error< 331 "using declaration cannot refer to a constructor">; 332 def warn_cxx98_compat_using_decl_constructor : Warning< 333 "inheriting constructors are incompatible with C++98">, 334 InGroup<CXX98Compat>, DefaultIgnore; 335 def err_using_decl_destructor : Error< 336 "using declaration cannot refer to a destructor">; 337 def err_using_decl_template_id : Error< 338 "using declaration cannot refer to a template specialization">; 339 def note_using_decl_target : Note<"target of using declaration">; 340 def note_using_decl_conflict : Note<"conflicting declaration">; 341 def err_using_decl_redeclaration : Error<"redeclaration of using decl">; 342 def err_using_decl_conflict : Error< 343 "target of using declaration conflicts with declaration already in scope">; 344 def err_using_decl_conflict_reverse : Error< 345 "declaration conflicts with target of using declaration already in scope">; 346 def note_using_decl : Note<"%select{|previous }0using declaration">; 347 348 def warn_access_decl_deprecated : Warning< 349 "access declarations are deprecated; use using declarations instead">, 350 InGroup<Deprecated>; 351 def err_access_decl : Error< 352 "ISO C++11 does not allow access declarations; " 353 "use using declarations instead">; 354 def warn_exception_spec_deprecated : Warning< 355 "dynamic exception specifications are deprecated">, 356 InGroup<Deprecated>, DefaultIgnore; 357 def note_exception_spec_deprecated : Note<"use '%0' instead">; 358 def warn_deprecated_copy_operation : Warning< 359 "definition of implicit copy %select{constructor|assignment operator}1 " 360 "for %0 is deprecated because it has a user-declared " 361 "%select{copy %select{assignment operator|constructor}1|destructor}2">, 362 InGroup<Deprecated>, DefaultIgnore; 363 364 def warn_global_constructor : Warning< 365 "declaration requires a global constructor">, 366 InGroup<GlobalConstructors>, DefaultIgnore; 367 def warn_global_destructor : Warning< 368 "declaration requires a global destructor">, 369 InGroup<GlobalConstructors>, DefaultIgnore; 370 def warn_exit_time_destructor : Warning< 371 "declaration requires an exit-time destructor">, 372 InGroup<ExitTimeDestructors>, DefaultIgnore; 373 374 def err_invalid_thread : Error< 375 "'%0' is only allowed on variable declarations">; 376 def err_thread_non_global : Error< 377 "'%0' variables must have global storage">; 378 def err_thread_unsupported : Error< 379 "thread-local storage is not supported for the current target">; 380 381 def warn_maybe_falloff_nonvoid_function : Warning< 382 "control may reach end of non-void function">, 383 InGroup<ReturnType>; 384 def warn_falloff_nonvoid_function : Warning< 385 "control reaches end of non-void function">, 386 InGroup<ReturnType>; 387 def err_maybe_falloff_nonvoid_block : Error< 388 "control may reach end of non-void block">; 389 def err_falloff_nonvoid_block : Error< 390 "control reaches end of non-void block">; 391 def warn_suggest_noreturn_function : Warning< 392 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 393 InGroup<MissingNoreturn>, DefaultIgnore; 394 def warn_suggest_noreturn_block : Warning< 395 "block could be declared with attribute 'noreturn'">, 396 InGroup<MissingNoreturn>, DefaultIgnore; 397 398 // Unreachable code. 399 def warn_unreachable : Warning< 400 "code will never be executed">, 401 InGroup<UnreachableCode>, DefaultIgnore; 402 def warn_unreachable_break : Warning< 403 "'break' will never be executed">, 404 InGroup<UnreachableCodeBreak>, DefaultIgnore; 405 def warn_unreachable_return : Warning< 406 "'return' will never be executed">, 407 InGroup<UnreachableCodeReturn>, DefaultIgnore; 408 def warn_unreachable_loop_increment : Warning< 409 "loop will run at most once (loop increment never executed)">, 410 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 411 def note_unreachable_silence : Note< 412 "silence by adding parentheses to mark code as explicitly dead">; 413 414 /// Built-in functions. 415 def ext_implicit_lib_function_decl : ExtWarn< 416 "implicitly declaring library function '%0' with type %1">; 417 def note_include_header_or_declare : Note< 418 "include the header <%0> or explicitly provide a declaration for '%1'">; 419 def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 420 def warn_implicit_decl_requires_sysheader : Warning< 421 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 422 InGroup<BuiltinRequiresHeader>; 423 def warn_redecl_library_builtin : Warning< 424 "incompatible redeclaration of library function %0">, 425 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 426 def err_builtin_definition : Error<"definition of builtin function %0">; 427 def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 428 InGroup<ImplicitFunctionDeclare>, DefaultError; 429 def warn_dyn_class_memaccess : Warning< 430 "%select{destination for|source of|first operand of|second operand of}0 this " 431 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 432 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 433 InGroup<DiagGroup<"dynamic-class-memaccess">>; 434 def note_bad_memaccess_silence : Note< 435 "explicitly cast the pointer to silence this warning">; 436 def warn_sizeof_pointer_expr_memaccess : Warning< 437 "'%0' call operates on objects of type %1 while the size is based on a " 438 "different type %2">, 439 InGroup<SizeofPointerMemaccess>; 440 def warn_sizeof_pointer_expr_memaccess_note : Note< 441 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 442 "it by the number of elements)|remove the addressof in the argument to " 443 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 444 "length}0?">; 445 def warn_sizeof_pointer_type_memaccess : Warning< 446 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 447 "%select{destination|source}2; expected %3 or an explicit length">, 448 InGroup<SizeofPointerMemaccess>; 449 def warn_strlcpycat_wrong_size : Warning< 450 "size argument in %0 call appears to be size of the source; " 451 "expected the size of the destination">, 452 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 453 def note_strlcpycat_wrong_size : Note< 454 "change size argument to be the size of the destination">; 455 def warn_memsize_comparison : Warning< 456 "size argument in %0 call is a comparison">, 457 InGroup<DiagGroup<"memsize-comparison">>; 458 def note_memsize_comparison_paren : Note< 459 "did you mean to compare the result of %0 instead?">; 460 def note_memsize_comparison_cast_silence : Note< 461 "explicitly cast the argument to size_t to silence this warning">; 462 463 def warn_strncat_large_size : Warning< 464 "the value of the size argument in 'strncat' is too large, might lead to a " 465 "buffer overflow">, InGroup<StrncatSize>; 466 def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 467 "to be size of the source">, InGroup<StrncatSize>; 468 def warn_strncat_wrong_size : Warning< 469 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 470 def note_strncat_wrong_size : Note< 471 "change the argument to be the free space in the destination buffer minus " 472 "the terminating null byte">; 473 474 def warn_assume_side_effects : Warning< 475 "the argument to %0 has side effects that will be discarded">, 476 InGroup<DiagGroup<"assume">>; 477 478 def warn_memcpy_chk_overflow : Warning< 479 "%0 will always overflow destination buffer">, 480 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 481 482 /// main() 483 // static main() is not an error in C, just in C++. 484 def warn_static_main : Warning<"'main' should not be declared static">, 485 InGroup<Main>; 486 def err_static_main : Error<"'main' is not allowed to be declared static">; 487 def err_inline_main : Error<"'main' is not allowed to be declared inline">; 488 def ext_noreturn_main : ExtWarn< 489 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 490 def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 491 def err_constexpr_main : Error< 492 "'main' is not allowed to be declared constexpr">; 493 def err_deleted_main : Error<"'main' is not allowed to be deleted">; 494 def err_mainlike_template_decl : Error<"%0 cannot be a template">; 495 def err_main_returns_nonint : Error<"'main' must return 'int'">; 496 def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 497 InGroup<MainReturnType>; 498 def note_main_change_return_type : Note<"change return type to 'int'">; 499 def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 500 "must be 0, 2, or 3">; 501 def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 502 InGroup<Main>; 503 def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 504 "parameter of 'main' (%select{argument count|argument array|environment|" 505 "platform-specific data}0) must be of type %1">; 506 def ext_main_used : Extension< 507 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 508 509 /// parser diagnostics 510 def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 511 InGroup<MissingDeclarations>; 512 def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 513 InGroup<MissingDeclarations>; 514 def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 515 def err_typedef_changes_linkage : Error<"unsupported: typedef changes linkage" 516 " of anonymous type, but linkage was already computed">; 517 def note_typedef_changes_linkage : Note<"use a tag name here to establish " 518 "linkage prior to definition">; 519 def err_statically_allocated_object : Error< 520 "interface type cannot be statically allocated">; 521 def err_object_cannot_be_passed_returned_by_value : Error< 522 "interface type %1 cannot be %select{returned|passed}0 by value" 523 "; did you forget * in %1?">; 524 def err_parameters_retval_cannot_have_fp16_type : Error< 525 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 526 def err_opencl_half_load_store : Error< 527 "%select{loading directly from|assigning directly to}0 pointer to type %1 is not allowed">; 528 def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 529 def err_opencl_half_declaration : Error< 530 "declaring variable of type %0 is not allowed">; 531 def err_opencl_half_param : Error< 532 "declaring function parameter of type %0 is not allowed; did you forget * ?">; 533 def err_opencl_half_return : Error< 534 "declaring function return value of type %0 is not allowed; did you forget * ?">; 535 def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 536 def warn_pragma_options_align_reset_failed : Warning< 537 "#pragma options align=reset failed: %0">, 538 InGroup<IgnoredPragmas>; 539 def err_pragma_options_align_mac68k_target_unsupported : Error< 540 "mac68k alignment pragma is not supported on this target">; 541 def warn_pragma_pack_invalid_alignment : Warning< 542 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 543 InGroup<IgnoredPragmas>; 544 // Follow the MSVC implementation. 545 def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 546 def warn_pragma_pack_pop_identifer_and_alignment : Warning< 547 "specifying both a name and alignment to 'pop' is undefined">; 548 def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 549 InGroup<IgnoredPragmas>; 550 def warn_cxx_ms_struct : 551 Warning<"ms_struct may not produce MSVC-compatible layouts for classes " 552 "with base classes or virtual functions">, 553 DefaultError, InGroup<IncompatibleMSStruct>; 554 def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 555 def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 556 def err_invalid_super_scope : Error<"invalid use of '__super', " 557 "this keyword can only be used inside class or member function scope">; 558 def err_super_in_lambda_unsupported : Error< 559 "use of '__super' inside a lambda is unsupported">; 560 561 def warn_pragma_unused_undeclared_var : Warning< 562 "undeclared variable %0 used as an argument for '#pragma unused'">, 563 InGroup<IgnoredPragmas>; 564 def warn_pragma_unused_expected_var_arg : Warning< 565 "only variables can be arguments to '#pragma unused'">, 566 InGroup<IgnoredPragmas>; 567 def err_pragma_push_visibility_mismatch : Error< 568 "#pragma visibility push with no matching #pragma visibility pop">; 569 def note_surrounding_namespace_ends_here : Note< 570 "surrounding namespace with visibility attribute ends here">; 571 def err_pragma_pop_visibility_mismatch : Error< 572 "#pragma visibility pop with no matching #pragma visibility push">; 573 def note_surrounding_namespace_starts_here : Note< 574 "surrounding namespace with visibility attribute starts here">; 575 def err_pragma_loop_invalid_argument_type : Error< 576 "invalid argument of type %0; expected an integer type">; 577 def err_pragma_loop_invalid_argument_value : Error< 578 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 579 def err_pragma_loop_compatibility : Error< 580 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 581 def err_pragma_loop_precedes_nonloop : Error< 582 "expected a for, while, or do-while loop to follow '%0'">; 583 584 /// Objective-C parser diagnostics 585 def err_duplicate_class_def : Error< 586 "duplicate interface definition for class %0">; 587 def err_undef_superclass : Error< 588 "cannot find interface declaration for %0, superclass of %1">; 589 def err_forward_superclass : Error< 590 "attempting to use the forward class %0 as superclass of %1">; 591 def err_no_nsconstant_string_class : Error< 592 "cannot find interface declaration for %0">; 593 def err_recursive_superclass : Error< 594 "trying to recursively use %0 as superclass of %1">; 595 def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 596 def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 597 def warn_duplicate_protocol_def : Warning<"duplicate protocol definition of %0 is ignored">; 598 def err_protocol_has_circular_dependency : Error< 599 "protocol has circular dependency">; 600 def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 601 def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 602 def warn_atprotocol_protocol : Warning< 603 "@protocol is using a forward protocol declaration of %0">, InGroup<AtProtocol>; 604 def warn_readonly_property : Warning< 605 "attribute 'readonly' of property %0 restricts attribute " 606 "'readwrite' of property inherited from %1">, 607 InGroup<PropertyAttr>; 608 609 def warn_property_attribute : Warning< 610 "'%1' attribute on property %0 does not match the property inherited from %2">, 611 InGroup<PropertyAttr>; 612 def warn_property_types_are_incompatible : Warning< 613 "property type %0 is incompatible with type %1 inherited from %2">, 614 InGroup<DiagGroup<"incompatible-property-type">>; 615 def warn_protocol_property_mismatch : Warning< 616 "property of type %0 was selected for synthesis">, 617 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 618 def err_undef_interface : Error<"cannot find interface declaration for %0">; 619 def err_category_forward_interface : Error< 620 "cannot define %select{category|class extension}0 for undefined class %1">; 621 def err_class_extension_after_impl : Error< 622 "cannot declare class extension for %0 after class implementation">; 623 def note_implementation_declared : Note< 624 "class implementation is declared here">; 625 def note_while_in_implementation : Note< 626 "detected while default synthesizing properties in class implementation">; 627 def note_class_declared : Note< 628 "class is declared here">; 629 def note_receiver_class_declared : Note< 630 "receiver is instance of class declared here">; 631 def note_receiver_expr_here : Note< 632 "receiver expression is here">; 633 def note_receiver_is_id : Note< 634 "receiver is treated with 'id' type for purpose of method lookup">; 635 def note_suppressed_class_declare : Note< 636 "class with specified objc_requires_property_definitions attribute is declared here">; 637 def err_objc_root_class_subclass : Error< 638 "objc_root_class attribute may only be specified on a root class declaration">; 639 def warn_objc_root_class_missing : Warning< 640 "class %0 defined without specifying a base class">, 641 InGroup<ObjCRootClass>; 642 def note_objc_needs_superclass : Note< 643 "add a super class to fix this problem">; 644 def warn_dup_category_def : Warning< 645 "duplicate definition of category %1 on interface %0">; 646 def err_conflicting_super_class : Error<"conflicting super class name %0">; 647 def err_dup_implementation_class : Error<"reimplementation of class %0">; 648 def err_dup_implementation_category : Error< 649 "reimplementation of category %1 for class %0">; 650 def err_conflicting_ivar_type : Error< 651 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 652 def err_duplicate_ivar_declaration : Error< 653 "instance variable is already declared">; 654 def warn_on_superclass_use : Warning< 655 "class implementation may not have super class">; 656 def err_conflicting_ivar_bitwidth : Error< 657 "instance variable %0 has conflicting bit-field width">; 658 def err_conflicting_ivar_name : Error< 659 "conflicting instance variable names: %0 vs %1">; 660 def err_inconsistent_ivar_count : Error< 661 "inconsistent number of instance variables specified">; 662 def warn_undef_method_impl : Warning<"method definition for %0 not found">, 663 InGroup<DiagGroup<"incomplete-implementation">>; 664 665 def warn_conflicting_overriding_ret_types : Warning< 666 "conflicting return type in " 667 "declaration of %0%diff{: $ vs $|}1,2">, 668 InGroup<OverridingMethodMismatch>, DefaultIgnore; 669 670 def warn_conflicting_ret_types : Warning< 671 "conflicting return type in " 672 "implementation of %0%diff{: $ vs $|}1,2">, 673 InGroup<MismatchedReturnTypes>; 674 675 def warn_conflicting_overriding_ret_type_modifiers : Warning< 676 "conflicting distributed object modifiers on return type " 677 "in declaration of %0">, 678 InGroup<OverridingMethodMismatch>, DefaultIgnore; 679 680 def warn_conflicting_ret_type_modifiers : Warning< 681 "conflicting distributed object modifiers on return type " 682 "in implementation of %0">, 683 InGroup<DistributedObjectModifiers>; 684 685 def warn_non_covariant_overriding_ret_types : Warning< 686 "conflicting return type in " 687 "declaration of %0: %1 vs %2">, 688 InGroup<OverridingMethodMismatch>, DefaultIgnore; 689 690 def warn_non_covariant_ret_types : Warning< 691 "conflicting return type in " 692 "implementation of %0: %1 vs %2">, 693 InGroup<MethodSignatures>, DefaultIgnore; 694 695 def warn_conflicting_overriding_param_types : Warning< 696 "conflicting parameter types in " 697 "declaration of %0%diff{: $ vs $|}1,2">, 698 InGroup<OverridingMethodMismatch>, DefaultIgnore; 699 700 def warn_conflicting_param_types : Warning< 701 "conflicting parameter types in " 702 "implementation of %0%diff{: $ vs $|}1,2">, 703 InGroup<MismatchedParameterTypes>; 704 705 def warn_conflicting_param_modifiers : Warning< 706 "conflicting distributed object modifiers on parameter type " 707 "in implementation of %0">, 708 InGroup<DistributedObjectModifiers>; 709 710 def warn_conflicting_overriding_param_modifiers : Warning< 711 "conflicting distributed object modifiers on parameter type " 712 "in declaration of %0">, 713 InGroup<OverridingMethodMismatch>, DefaultIgnore; 714 715 def warn_non_contravariant_overriding_param_types : Warning< 716 "conflicting parameter types in " 717 "declaration of %0: %1 vs %2">, 718 InGroup<OverridingMethodMismatch>, DefaultIgnore; 719 720 def warn_non_contravariant_param_types : Warning< 721 "conflicting parameter types in " 722 "implementation of %0: %1 vs %2">, 723 InGroup<MethodSignatures>, DefaultIgnore; 724 725 def warn_conflicting_overriding_variadic :Warning< 726 "conflicting variadic declaration of method and its " 727 "implementation">, 728 InGroup<OverridingMethodMismatch>, DefaultIgnore; 729 730 def warn_conflicting_variadic :Warning< 731 "conflicting variadic declaration of method and its " 732 "implementation">; 733 734 def warn_category_method_impl_match:Warning< 735 "category is implementing a method which will also be implemented" 736 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 737 738 def warn_implements_nscopying : Warning< 739 "default assign attribute on property %0 which implements " 740 "NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 741 742 def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 743 InGroup<ObjCMultipleMethodNames>; 744 def warn_strict_multiple_method_decl : Warning< 745 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 746 def warn_accessor_property_type_mismatch : Warning< 747 "type of property %0 does not match type of accessor %1">; 748 def not_conv_function_declared_at : Note<"type conversion function declared here">; 749 def note_method_declared_at : Note<"method %0 declared here">; 750 def note_property_attribute : Note<"property %0 is declared " 751 "%select{deprecated|unavailable|partial}1 here">; 752 def err_setter_type_void : Error<"type of setter must be void">; 753 def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 754 def warn_duplicate_method_decl : 755 Warning<"multiple declarations of method %0 found and ignored">, 756 InGroup<MethodDuplicate>, DefaultIgnore; 757 def warn_objc_cdirective_format_string : 758 Warning<"using %0 directive in %select{NSString|CFString}1 " 759 "which is being passed as a formatting argument to the formatting " 760 "%select{method|CFfunction}2">, 761 InGroup<ObjCCStringFormat>, DefaultIgnore; 762 def err_objc_var_decl_inclass : 763 Error<"cannot declare variable inside @interface or @protocol">; 764 def error_missing_method_context : Error< 765 "missing context for method declaration">; 766 def err_objc_property_attr_mutually_exclusive : Error< 767 "property attributes '%0' and '%1' are mutually exclusive">; 768 def err_objc_property_requires_object : Error< 769 "property with '%0' attribute must be of object type">; 770 def warn_objc_property_no_assignment_attribute : Warning< 771 "no 'assign', 'retain', or 'copy' attribute is specified - " 772 "'assign' is assumed">, 773 InGroup<ObjCPropertyNoAttribute>; 774 def warn_objc_isa_use : Warning< 775 "direct access to Objective-C's isa is deprecated in favor of " 776 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 777 def warn_objc_isa_assign : Warning< 778 "assignment to Objective-C's isa is deprecated in favor of " 779 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 780 def warn_objc_pointer_masking : Warning< 781 "bitmasking for introspection of Objective-C object pointers is strongly " 782 "discouraged">, 783 InGroup<ObjCPointerIntrospect>; 784 def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 785 InGroup<ObjCPointerIntrospectPerformSelector>; 786 def warn_objc_property_default_assign_on_object : Warning< 787 "default property attribute 'assign' not appropriate for non-GC object">, 788 InGroup<ObjCPropertyNoAttribute>; 789 def warn_property_attr_mismatch : Warning< 790 "property attribute in class extension does not match the primary class">, 791 InGroup<PropertyAttr>; 792 def warn_property_implicitly_mismatched : Warning < 793 "primary property declaration is implicitly strong while redeclaration " 794 "in class extension is weak">, 795 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 796 def warn_objc_property_copy_missing_on_block : Warning< 797 "'copy' attribute must be specified for the block property " 798 "when -fobjc-gc-only is specified">; 799 def warn_objc_property_retain_of_block : Warning< 800 "retain'ed block property does not copy the block " 801 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 802 def warn_objc_readonly_property_has_setter : Warning< 803 "setter cannot be specified for a readonly property">, 804 InGroup<ObjCReadonlyPropertyHasSetter>; 805 def warn_atomic_property_rule : Warning< 806 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 807 "with a user defined %select{getter|setter}2">, 808 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 809 def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 810 "synthesized, or both be user defined,or the property must be nonatomic">; 811 def err_atomic_property_nontrivial_assign_op : Error< 812 "atomic property of reference type %0 cannot have non-trivial assignment" 813 " operator">; 814 def warn_cocoa_naming_owned_rule : Warning< 815 "property follows Cocoa naming" 816 " convention for returning 'owned' objects">, 817 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 818 def err_cocoa_naming_owned_rule : Error< 819 "property follows Cocoa naming" 820 " convention for returning 'owned' objects">; 821 def note_cocoa_naming_declare_family : Note< 822 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 823 "object">; 824 def warn_auto_synthesizing_protocol_property :Warning< 825 "auto property synthesis will not synthesize property %0" 826 " declared in protocol %1">, 827 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 828 def warn_no_autosynthesis_shared_ivar_property : Warning < 829 "auto property synthesis will not synthesize property " 830 "%0 because it cannot share an ivar with another synthesized property">, 831 InGroup<ObjCNoPropertyAutoSynthesis>; 832 def warn_no_autosynthesis_property : Warning< 833 "auto property synthesis will not synthesize property " 834 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 835 "via another property">, 836 InGroup<ObjCNoPropertyAutoSynthesis>; 837 def warn_autosynthesis_property_in_superclass : Warning< 838 "auto property synthesis will not synthesize property " 839 "%0; it will be implemented by its superclass, use @dynamic to " 840 "acknowledge intention">, 841 InGroup<ObjCNoPropertyAutoSynthesis>; 842 def warn_autosynthesis_property_ivar_match :Warning< 843 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 844 "%2, not existing instance variable %3">, 845 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 846 def warn_missing_explicit_synthesis : Warning < 847 "auto property synthesis is synthesizing property not explicitly synthesized">, 848 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 849 def warn_property_getter_owning_mismatch : Warning< 850 "property declared as returning non-retained objects" 851 "; getter returning retained objects">; 852 def error_property_setter_ambiguous_use : Error< 853 "synthesized properties %0 and %1 both claim setter %2 -" 854 " use of this setter will cause unexpected behavior">; 855 def warn_default_atomic_custom_getter_setter : Warning< 856 "atomic by default property %0 has a user defined %select{getter|setter}1 " 857 "(property should be marked 'atomic' if this is intended)">, 858 InGroup<CustomAtomic>, DefaultIgnore; 859 def err_use_continuation_class : Error< 860 "illegal redeclaration of property in class extension %0" 861 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 862 def err_type_mismatch_continuation_class : Error< 863 "type of property %0 in class extension does not match " 864 "property type in primary class">; 865 def err_use_continuation_class_redeclaration_readwrite : Error< 866 "illegal redeclaration of 'readwrite' property in class extension %0" 867 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 868 "'readonly' public property?)">; 869 def err_continuation_class : Error<"class extension has no primary class">; 870 def err_property_type : Error<"property cannot have array or function type %0">; 871 def error_missing_property_context : Error< 872 "missing context for property implementation declaration">; 873 def error_bad_property_decl : Error< 874 "property implementation must have its declaration in interface %0">; 875 def error_category_property : Error< 876 "property declared in category %0 cannot be implemented in " 877 "class implementation">; 878 def note_property_declare : Note< 879 "property declared here">; 880 def note_protocol_property_declare : Note< 881 "it could also be property of type %0 declared here">; 882 def note_property_synthesize : Note< 883 "property synthesized here">; 884 def error_synthesize_category_decl : Error< 885 "@synthesize not allowed in a category's implementation">; 886 def error_reference_property : Error< 887 "property of reference type is not supported">; 888 def error_missing_property_interface : Error< 889 "property implementation in a category with no category declaration">; 890 def error_bad_category_property_decl : Error< 891 "property implementation must have its declaration in the category %0">; 892 def error_bad_property_context : Error< 893 "property implementation must be in a class or category implementation">; 894 def error_missing_property_ivar_decl : Error< 895 "synthesized property %0 must either be named the same as a compatible" 896 " instance variable or must explicitly name an instance variable">; 897 def error_synthesize_weak_non_arc_or_gc : Error< 898 "@synthesize of 'weak' property is only allowed in ARC or GC mode">; 899 def err_arc_perform_selector_retains : Error< 900 "performSelector names a selector which retains the object">; 901 def warn_arc_perform_selector_leaks : Warning< 902 "performSelector may cause a leak because its selector is unknown">, 903 InGroup<DiagGroup<"arc-performSelector-leaks">>; 904 def warn_dealloc_in_category : Warning< 905 "-dealloc is being overridden in a category">, 906 InGroup<DeallocInCategory>; 907 def err_gc_weak_property_strong_type : Error< 908 "weak attribute declared on a __strong type property in GC mode">; 909 def warn_receiver_is_weak : Warning < 910 "weak %select{receiver|property|implicit property}0 may be " 911 "unpredictably set to nil">, 912 InGroup<DiagGroup<"receiver-is-weak">>, DefaultIgnore; 913 def warn_arc_repeated_use_of_weak : Warning < 914 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 915 "accessed multiple times in this %select{function|method|block|lambda}2 " 916 "but may be unpredictably set to nil; assign to a strong variable to keep " 917 "the object alive">, 918 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 919 def warn_implicitly_retains_self : Warning < 920 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 921 "this is intended behavior">, 922 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 923 def warn_arc_possible_repeated_use_of_weak : Warning < 924 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 925 "be accessed multiple times in this %select{function|method|block|lambda}2 " 926 "and may be unpredictably set to nil; assign to a strong variable to keep " 927 "the object alive">, 928 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 929 def note_arc_weak_also_accessed_here : Note< 930 "also accessed here">; 931 def err_incomplete_synthesized_property : Error< 932 "cannot synthesize property %0 with incomplete type %1">; 933 934 def error_property_ivar_type : Error< 935 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 936 def error_property_accessor_type : Error< 937 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 938 def error_ivar_in_superclass_use : Error< 939 "property %0 attempting to use instance variable %1 declared in super class %2">; 940 def error_weak_property : Error< 941 "existing instance variable %1 for __weak property %0 must be __weak">; 942 def error_strong_property : Error< 943 "existing instance variable %1 for strong property %0 may not be __weak">; 944 def error_dynamic_property_ivar_decl : Error< 945 "dynamic property cannot have instance variable specification">; 946 def error_duplicate_ivar_use : Error< 947 "synthesized properties %0 and %1 both claim instance variable %2">; 948 def error_property_implemented : Error<"property %0 is already implemented">; 949 def warn_objc_missing_super_call : Warning< 950 "method possibly missing a [super %0] call">, 951 InGroup<ObjCMissingSuperCalls>; 952 def error_dealloc_bad_result_type : Error< 953 "dealloc return type must be correctly specified as 'void' under ARC, " 954 "instead of %0">; 955 def warn_undeclared_selector : Warning< 956 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 957 def warn_undeclared_selector_with_typo : Warning< 958 "undeclared selector %0; did you mean %1?">, 959 InGroup<UndeclaredSelector>, DefaultIgnore; 960 def warn_implicit_atomic_property : Warning< 961 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 962 def note_auto_readonly_iboutlet_fixup_suggest : Note< 963 "property should be changed to be readwrite">; 964 def warn_auto_readonly_iboutlet_property : Warning< 965 "readonly IBOutlet property %0 when auto-synthesized may " 966 "not work correctly with 'nib' loader">, 967 InGroup<DiagGroup<"readonly-iboutlet-property">>; 968 def warn_auto_implicit_atomic_property : Warning< 969 "property is assumed atomic when auto-synthesizing the property">, 970 InGroup<ImplicitAtomic>, DefaultIgnore; 971 def warn_unimplemented_selector: Warning< 972 "no method with selector %0 is implemented in this translation unit">, 973 InGroup<Selector>, DefaultIgnore; 974 def warn_unimplemented_protocol_method : Warning< 975 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 976 def warning_multiple_selectors: Warning< 977 "several methods with selector %0 of mismatched types are found " 978 "for the @selector expression">, 979 InGroup<SelectorTypeMismatch>, DefaultIgnore; 980 // C++ declarations 981 def err_static_assert_expression_is_not_constant : Error< 982 "static_assert expression is not an integral constant expression">; 983 def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 984 def ext_static_assert_no_message : ExtWarn< 985 "static_assert with no message is a C++1z extension">, InGroup<CXX1z>; 986 def warn_cxx14_compat_static_assert_no_message : Warning< 987 "static_assert with no message is incompatible with C++ standards before C++1z">, 988 DefaultIgnore, InGroup<CXXPre1zCompat>; 989 990 def warn_inline_namespace_reopened_noninline : Warning< 991 "inline namespace cannot be reopened as a non-inline namespace">; 992 def err_inline_namespace_mismatch : Error< 993 "%select{|non-}0inline namespace " 994 "cannot be reopened as %select{non-|}0inline">; 995 996 def err_unexpected_friend : Error< 997 "friends can only be classes or functions">; 998 def ext_enum_friend : ExtWarn< 999 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1000 def warn_cxx98_compat_enum_friend : Warning< 1001 "befriending enumeration type %0 is incompatible with C++98">, 1002 InGroup<CXX98Compat>, DefaultIgnore; 1003 def ext_nonclass_type_friend : ExtWarn< 1004 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1005 def warn_cxx98_compat_nonclass_type_friend : Warning< 1006 "non-class friend type %0 is incompatible with C++98">, 1007 InGroup<CXX98Compat>, DefaultIgnore; 1008 def err_friend_is_member : Error< 1009 "friends cannot be members of the declaring class">; 1010 def warn_cxx98_compat_friend_is_member : Warning< 1011 "friend declaration naming a member of the declaring class is incompatible " 1012 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1013 def ext_unelaborated_friend_type : ExtWarn< 1014 "unelaborated friend declaration is a C++11 extension; specify " 1015 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1016 InGroup<CXX11>; 1017 def warn_cxx98_compat_unelaborated_friend_type : Warning< 1018 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1019 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1020 def err_qualified_friend_not_found : Error< 1021 "no function named %0 with type %1 was found in the specified scope">; 1022 def err_introducing_special_friend : Error< 1023 "must use a qualified name when declaring a %select{constructor|" 1024 "destructor|conversion operator}0 as a friend">; 1025 def err_tagless_friend_type_template : Error< 1026 "friend type templates must use an elaborated type">; 1027 def err_no_matching_local_friend : Error< 1028 "no matching function found in local scope">; 1029 def err_no_matching_local_friend_suggest : Error< 1030 "no matching function %0 found in local scope; did you mean %3?">; 1031 def err_partial_specialization_friend : Error< 1032 "partial specialization cannot be declared as a friend">; 1033 def err_qualified_friend_def : Error< 1034 "friend function definition cannot be qualified with '%0'">; 1035 def err_friend_def_in_local_class : Error< 1036 "friend function cannot be defined in a local class">; 1037 def err_friend_not_first_in_declaration : Error< 1038 "'friend' must appear first in a non-function declaration">; 1039 def err_using_decl_friend : Error< 1040 "cannot befriend target of using declaration">; 1041 def warn_template_qualified_friend_unsupported : Warning< 1042 "dependent nested name specifier '%0' for friend class declaration is " 1043 "not supported; turning off access control for %1">, 1044 InGroup<UnsupportedFriend>; 1045 def warn_template_qualified_friend_ignored : Warning< 1046 "dependent nested name specifier '%0' for friend template declaration is " 1047 "not supported; ignoring this friend declaration">, 1048 InGroup<UnsupportedFriend>; 1049 def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1050 "unqualified friend declaration referring to type outside of the nearest " 1051 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1052 InGroup<Microsoft>; 1053 1054 def err_invalid_member_in_interface : Error< 1055 "%select{data member |non-public member function |static member function |" 1056 "user-declared constructor|user-declared destructor|operator |" 1057 "nested class }0%1 is not permitted within an interface type">; 1058 def err_invalid_base_in_interface : Error< 1059 "interface type cannot inherit from " 1060 "%select{'struct|non-public 'interface|'class}0 %1'">; 1061 1062 def err_abstract_type_in_decl : Error< 1063 "%select{return|parameter|variable|field|instance variable|" 1064 "synthesized instance variable}0 type %1 is an abstract class">; 1065 def err_allocation_of_abstract_type : Error< 1066 "allocating an object of abstract class type %0">; 1067 def err_throw_abstract_type : Error< 1068 "cannot throw an object of abstract type %0">; 1069 def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1070 def err_capture_of_abstract_type : Error< 1071 "by-copy capture of value of abstract type %0">; 1072 def err_capture_of_incomplete_type : Error< 1073 "by-copy capture of variable %0 with incomplete type %1">; 1074 def err_capture_default_non_local : Error< 1075 "non-local lambda expression cannot have a capture-default">; 1076 1077 def err_multiple_final_overriders : Error< 1078 "virtual function %q0 has more than one final overrider in %1">; 1079 def note_final_overrider : Note<"final overrider of %q0 in %1">; 1080 1081 def err_type_defined_in_type_specifier : Error< 1082 "%0 cannot be defined in a type specifier">; 1083 def err_type_defined_in_result_type : Error< 1084 "%0 cannot be defined in the result type of a function">; 1085 def err_type_defined_in_param_type : Error< 1086 "%0 cannot be defined in a parameter type">; 1087 def err_type_defined_in_alias_template : Error< 1088 "%0 cannot be defined in a type alias template">; 1089 1090 def note_pure_virtual_function : Note< 1091 "unimplemented pure virtual method %0 in %1">; 1092 1093 def err_deleted_decl_not_first : Error< 1094 "deleted definition must be first declaration">; 1095 1096 def err_deleted_override : Error< 1097 "deleted function %0 cannot override a non-deleted function">; 1098 1099 def err_non_deleted_override : Error< 1100 "non-deleted function %0 cannot override a deleted function">; 1101 1102 def warn_weak_vtable : Warning< 1103 "%0 has no out-of-line virtual method definitions; its vtable will be " 1104 "emitted in every translation unit">, 1105 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1106 def warn_weak_template_vtable : Warning< 1107 "explicit template instantiation %0 will emit a vtable in every " 1108 "translation unit">, 1109 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1110 1111 def ext_using_undefined_std : ExtWarn< 1112 "using directive refers to implicitly-defined namespace 'std'">; 1113 1114 // C++ exception specifications 1115 def err_exception_spec_in_typedef : Error< 1116 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1117 def err_distant_exception_spec : Error< 1118 "exception specifications are not allowed beyond a single level " 1119 "of indirection">; 1120 def err_incomplete_in_exception_spec : Error< 1121 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1122 "in exception specification">; 1123 def err_rref_in_exception_spec : Error< 1124 "rvalue reference type %0 is not allowed in exception specification">; 1125 def err_mismatched_exception_spec : Error< 1126 "exception specification in declaration does not match previous declaration">; 1127 def ext_mismatched_exception_spec : ExtWarn< 1128 "exception specification in declaration does not match previous declaration">, 1129 InGroup<Microsoft>; 1130 def err_override_exception_spec : Error< 1131 "exception specification of overriding function is more lax than " 1132 "base version">; 1133 def ext_override_exception_spec : ExtWarn< 1134 "exception specification of overriding function is more lax than " 1135 "base version">, InGroup<Microsoft>; 1136 def err_incompatible_exception_specs : Error< 1137 "target exception specification is not superset of source">; 1138 def err_deep_exception_specs_differ : Error< 1139 "exception specifications of %select{return|argument}0 types differ">; 1140 def warn_missing_exception_specification : Warning< 1141 "%0 is missing exception specification '%1'">; 1142 def err_noexcept_needs_constant_expression : Error< 1143 "argument to noexcept specifier must be a constant expression">; 1144 def err_exception_spec_not_parsed : Error< 1145 "exception specification is not available until end of class definition">; 1146 1147 // C++ access checking 1148 def err_class_redeclared_with_different_access : Error< 1149 "%0 redeclared with '%1' access">; 1150 def err_access : Error< 1151 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1152 def ext_ms_using_declaration_inaccessible : ExtWarn< 1153 "using declaration referring to inaccessible member '%0' (which refers " 1154 "to accessible member '%1') is a Microsoft compatibility extension">, 1155 AccessControl, InGroup<Microsoft>; 1156 def err_access_ctor : Error< 1157 "calling a %select{private|protected}0 constructor of class %2">, 1158 AccessControl; 1159 def ext_rvalue_to_reference_access_ctor : Extension< 1160 "C++98 requires an accessible copy constructor for class %2 when binding " 1161 "a reference to a temporary; was %select{private|protected}0">, 1162 AccessControl, InGroup<BindToTemporaryCopy>; 1163 def err_access_base_ctor : Error< 1164 // The ERRORs represent other special members that aren't constructors, in 1165 // hopes that someone will bother noticing and reporting if they appear 1166 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1167 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1168 "|*ERROR*|}2constructor">, AccessControl; 1169 def err_access_field_ctor : Error< 1170 // The ERRORs represent other special members that aren't constructors, in 1171 // hopes that someone will bother noticing and reporting if they appear 1172 "field of type %0 has %select{private|protected}2 " 1173 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1174 AccessControl; 1175 def err_access_friend_function : Error< 1176 "friend function %1 is a %select{private|protected}0 member of %3">, 1177 AccessControl; 1178 1179 def err_access_dtor : Error< 1180 "calling a %select{private|protected}1 destructor of class %0">, 1181 AccessControl; 1182 def err_access_dtor_base : 1183 Error<"base class %0 has %select{private|protected}1 destructor">, 1184 AccessControl; 1185 def err_access_dtor_vbase : 1186 Error<"inherited virtual base class %1 has " 1187 "%select{private|protected}2 destructor">, 1188 AccessControl; 1189 def err_access_dtor_temp : 1190 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1191 AccessControl; 1192 def err_access_dtor_exception : 1193 Error<"exception object of type %0 has %select{private|protected}1 " 1194 "destructor">, AccessControl; 1195 def err_access_dtor_field : 1196 Error<"field of type %1 has %select{private|protected}2 destructor">, 1197 AccessControl; 1198 def err_access_dtor_var : 1199 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1200 AccessControl; 1201 def err_access_dtor_ivar : 1202 Error<"instance variable of type %0 has %select{private|protected}1 " 1203 "destructor">, 1204 AccessControl; 1205 def note_previous_access_declaration : Note< 1206 "previously declared '%1' here">; 1207 def note_access_natural : Note< 1208 "%select{|implicitly }1declared %select{private|protected}0 here">; 1209 def note_access_constrained_by_path : Note< 1210 "constrained by %select{|implicitly }1%select{private|protected}0" 1211 " inheritance here">; 1212 def note_access_protected_restricted_noobject : Note< 1213 "must name member using the type of the current context %0">; 1214 def note_access_protected_restricted_ctordtor : Note< 1215 "protected %select{constructor|destructor}0 can only be used to " 1216 "%select{construct|destroy}0 a base class subobject">; 1217 def note_access_protected_restricted_object : Note< 1218 "can only access this member on an object of type %0">; 1219 def warn_cxx98_compat_sfinae_access_control : Warning< 1220 "substitution failure due to access control is incompatible with C++98">, 1221 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1222 1223 // C++ name lookup 1224 def err_incomplete_nested_name_spec : Error< 1225 "incomplete type %0 named in nested name specifier">; 1226 def err_dependent_nested_name_spec : Error< 1227 "nested name specifier for a declaration cannot depend on a template " 1228 "parameter">; 1229 def err_nested_name_member_ref_lookup_ambiguous : Error< 1230 "lookup of %0 in member access expression is ambiguous">; 1231 def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1232 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1233 InGroup<AmbigMemberTemplate>; 1234 def note_ambig_member_ref_object_type : Note< 1235 "lookup in the object type %0 refers here">; 1236 def note_ambig_member_ref_scope : Note< 1237 "lookup from the current scope refers here">; 1238 def err_qualified_member_nonclass : Error< 1239 "qualified member access refers to a member in %0">; 1240 def err_incomplete_member_access : Error< 1241 "member access into incomplete type %0">; 1242 def err_incomplete_type : Error< 1243 "incomplete type %0 where a complete type is required">; 1244 def warn_cxx98_compat_enum_nested_name_spec : Warning< 1245 "enumeration type in nested name specifier is incompatible with C++98">, 1246 InGroup<CXX98Compat>, DefaultIgnore; 1247 def err_nested_name_spec_is_not_class : Error< 1248 "%0 cannot appear before '::' because it is not a class" 1249 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1250 def ext_nested_name_spec_is_enum : ExtWarn< 1251 "use of enumeration in a nested name specifier is a C++11 extension">, 1252 InGroup<CXX11>; 1253 1254 // C++ class members 1255 def err_storageclass_invalid_for_member : Error< 1256 "storage class specified for a member declaration">; 1257 def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1258 def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1259 def ext_mutable_reference : ExtWarn< 1260 "'mutable' on a reference type is a Microsoft extension">, 1261 InGroup<Microsoft>; 1262 def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1263 def err_mutable_nonmember : Error< 1264 "'mutable' can only be applied to member variables">; 1265 def err_virtual_non_function : Error< 1266 "'virtual' can only appear on non-static member functions">; 1267 def err_virtual_out_of_class : Error< 1268 "'virtual' can only be specified inside the class definition">; 1269 def err_virtual_member_function_template : Error< 1270 "'virtual' cannot be specified on member function templates">; 1271 def err_static_overrides_virtual : Error< 1272 "'static' member function %0 overrides a virtual function in a base class">; 1273 def err_explicit_non_function : Error< 1274 "'explicit' can only appear on non-static member functions">; 1275 def err_explicit_out_of_class : Error< 1276 "'explicit' can only be specified inside the class definition">; 1277 def err_explicit_non_ctor_or_conv_function : Error< 1278 "'explicit' can only be applied to a constructor or conversion function">; 1279 def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1280 def err_static_out_of_line : Error< 1281 "'static' can only be specified inside the class definition">; 1282 def err_storage_class_for_static_member : Error< 1283 "static data member definition cannot specify a storage class">; 1284 def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1285 def err_not_integral_type_bitfield : Error< 1286 "bit-field %0 has non-integral type %1">; 1287 def err_not_integral_type_anon_bitfield : Error< 1288 "anonymous bit-field has non-integral type %0">; 1289 def err_member_function_initialization : Error< 1290 "initializer on function does not look like a pure-specifier">; 1291 def err_non_virtual_pure : Error< 1292 "%0 is not virtual and cannot be declared pure">; 1293 def ext_pure_function_definition : ExtWarn< 1294 "function definition with pure-specifier is a Microsoft extension">, 1295 InGroup<Microsoft>; 1296 def err_implicit_object_parameter_init : Error< 1297 "cannot initialize object parameter of type %0 with an expression " 1298 "of type %1">; 1299 def err_qualified_member_of_unrelated : Error< 1300 "%q0 is not a member of class %1">; 1301 1302 def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1303 "call to pure virtual member function %0; overrides of %0 in subclasses are " 1304 "not available in the %select{constructor|destructor}1 of %2">; 1305 1306 def note_member_declared_at : Note<"member is declared here">; 1307 def note_ivar_decl : Note<"instance variable is declared here">; 1308 def note_bitfield_decl : Note<"bit-field is declared here">; 1309 def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1310 def note_member_synthesized_at : Note< 1311 "implicit %select{default constructor|copy constructor|move constructor|copy " 1312 "assignment operator|move assignment operator|destructor}0 for %1 first " 1313 "required here">; 1314 def note_inhctor_synthesized_at : Note< 1315 "inheriting constructor for %0 first required here">; 1316 def err_missing_default_ctor : Error< 1317 "%select{|implicit default |inheriting }0constructor for %1 must explicitly " 1318 "initialize the %select{base class|member}2 %3 which does not have a default " 1319 "constructor">; 1320 def note_due_to_dllexported_class : Note< 1321 "due to '%0' being dllexported%select{|; try compiling in C++11 mode}1">; 1322 1323 def err_illegal_union_or_anon_struct_member : Error< 1324 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1325 "%select{constructor|copy constructor|move constructor|copy assignment " 1326 "operator|move assignment operator|destructor}2">; 1327 def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1328 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1329 "%select{constructor|copy constructor|move constructor|copy assignment " 1330 "operator|move assignment operator|destructor}2 is incompatible with C++98">, 1331 InGroup<CXX98Compat>, DefaultIgnore; 1332 1333 def note_nontrivial_virtual_dtor : Note< 1334 "destructor for %0 is not trivial because it is virtual">; 1335 def note_nontrivial_has_virtual : Note< 1336 "because type %0 has a virtual %select{member function|base class}1">; 1337 def note_nontrivial_no_def_ctor : Note< 1338 "because %select{base class of |field of |}0type %1 has no " 1339 "default constructor">; 1340 def note_user_declared_ctor : Note< 1341 "implicit default constructor suppressed by user-declared constructor">; 1342 def note_nontrivial_no_copy : Note< 1343 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1344 "assignment operator|<<ERROR>>}2 can be used to " 1345 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1346 "%select{base class|field|an object}0 of type %3">; 1347 def note_nontrivial_user_provided : Note< 1348 "because %select{base class of |field of |}0type %1 has a user-provided " 1349 "%select{default constructor|copy constructor|move constructor|" 1350 "copy assignment operator|move assignment operator|destructor}2">; 1351 def note_nontrivial_in_class_init : Note< 1352 "because field %0 has an initializer">; 1353 def note_nontrivial_param_type : Note< 1354 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1355 def note_nontrivial_default_arg : Note<"because it has a default argument">; 1356 def note_nontrivial_variadic : Note<"because it is a variadic function">; 1357 def note_nontrivial_subobject : Note< 1358 "because the function selected to %select{construct|copy|move|copy|move|" 1359 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1360 def note_nontrivial_objc_ownership : Note< 1361 "because type %0 has a member with %select{no|no|__strong|__weak|" 1362 "__autoreleasing}1 ownership">; 1363 1364 def err_static_data_member_not_allowed_in_anon_struct : Error< 1365 "static data member %0 not allowed in anonymous struct">; 1366 def ext_static_data_member_in_union : ExtWarn< 1367 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1368 def warn_cxx98_compat_static_data_member_in_union : Warning< 1369 "static data member %0 in union is incompatible with C++98">, 1370 InGroup<CXX98Compat>, DefaultIgnore; 1371 def ext_union_member_of_reference_type : ExtWarn< 1372 "union member %0 has reference type %1, which is a Microsoft extension">, 1373 InGroup<Microsoft>; 1374 def err_union_member_of_reference_type : Error< 1375 "union member %0 has reference type %1">; 1376 def ext_anonymous_struct_union_qualified : Extension< 1377 "anonymous %select{struct|union}0 cannot be '%1'">; 1378 def err_different_return_type_for_overriding_virtual_function : Error< 1379 "virtual function %0 has a different return type " 1380 "%diff{($) than the function it overrides (which has return type $)|" 1381 "than the function it overrides}1,2">; 1382 def note_overridden_virtual_function : Note< 1383 "overridden virtual function is here">; 1384 def err_conflicting_overriding_cc_attributes : Error< 1385 "virtual function %0 has different calling convention attributes " 1386 "%diff{($) than the function it overrides (which has calling convention $)|" 1387 "than the function it overrides}1,2">; 1388 1389 def err_covariant_return_inaccessible_base : Error< 1390 "invalid covariant return for virtual function: %1 is a " 1391 "%select{private|protected}2 base class of %0">, AccessControl; 1392 def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1393 "return type of virtual function %3 is not covariant with the return type of " 1394 "the function it overrides (ambiguous conversion from derived class " 1395 "%0 to base class %1:%2)">; 1396 def err_covariant_return_not_derived : Error< 1397 "return type of virtual function %0 is not covariant with the return type of " 1398 "the function it overrides (%1 is not derived from %2)">; 1399 def err_covariant_return_incomplete : Error< 1400 "return type of virtual function %0 is not covariant with the return type of " 1401 "the function it overrides (%1 is incomplete)">; 1402 def err_covariant_return_type_different_qualifications : Error< 1403 "return type of virtual function %0 is not covariant with the return type of " 1404 "the function it overrides (%1 has different qualifiers than %2)">; 1405 def err_covariant_return_type_class_type_more_qualified : Error< 1406 "return type of virtual function %0 is not covariant with the return type of " 1407 "the function it overrides (class type %1 is more qualified than class " 1408 "type %2">; 1409 1410 // C++ constructors 1411 def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 1412 def err_invalid_qualified_constructor : Error< 1413 "'%0' qualifier is not allowed on a constructor">; 1414 def err_ref_qualifier_constructor : Error< 1415 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 1416 1417 def err_constructor_return_type : Error< 1418 "constructor cannot have a return type">; 1419 def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 1420 def err_constructor_byvalue_arg : Error< 1421 "copy constructor must pass its first argument by reference">; 1422 def warn_no_constructor_for_refconst : Warning< 1423 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 1424 "constructor to initialize its non-modifiable members">; 1425 def note_refconst_member_not_initialized : Note< 1426 "%select{const|reference}0 member %1 will never be initialized">; 1427 def ext_ms_explicit_constructor_call : ExtWarn< 1428 "explicit constructor calls are a Microsoft extension">, InGroup<Microsoft>; 1429 1430 // C++ destructors 1431 def err_destructor_not_member : Error< 1432 "destructor must be a non-static member function">; 1433 def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 1434 def err_invalid_qualified_destructor : Error< 1435 "'%0' qualifier is not allowed on a destructor">; 1436 def err_ref_qualifier_destructor : Error< 1437 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 1438 def err_destructor_return_type : Error<"destructor cannot have a return type">; 1439 def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 1440 def err_destructor_with_params : Error<"destructor cannot have any parameters">; 1441 def err_destructor_variadic : Error<"destructor cannot be variadic">; 1442 def err_destructor_typedef_name : Error< 1443 "destructor cannot be declared using a %select{typedef|type alias}1 %0 of the class name">; 1444 def err_destructor_name : Error< 1445 "expected the class name after '~' to name the enclosing class">; 1446 def err_destructor_class_name : Error< 1447 "expected the class name after '~' to name a destructor">; 1448 def err_ident_in_dtor_not_a_type : Error< 1449 "identifier %0 in object destruction expression does not name a type">; 1450 def err_destructor_expr_type_mismatch : Error< 1451 "destructor type %0 in object destruction expression does not match the " 1452 "type %1 of the object being destroyed">; 1453 def note_destructor_type_here : Note< 1454 "type %0 is declared here">; 1455 1456 def err_destructor_template : Error< 1457 "destructor cannot be declared as a template">; 1458 1459 // C++ initialization 1460 def err_init_conversion_failed : Error< 1461 "cannot initialize %select{a variable|a parameter|return object|an " 1462 "exception object|a member subobject|an array element|a new value|a value|a " 1463 "base class|a constructor delegation|a vector element|a block element|a " 1464 "complex element|a lambda capture|a compound literal initializer|a " 1465 "related result|a parameter of CF audited function}0 " 1466 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 1467 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 1468 "%select{|: different classes%diff{ ($ vs $)|}5,6" 1469 "|: different number of parameters (%5 vs %6)" 1470 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 1471 "|: different return type%diff{ ($ vs $)|}5,6" 1472 "|: different qualifiers (" 1473 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1474 "volatile and restrict|const, volatile, and restrict}5 vs " 1475 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 1476 "volatile and restrict|const, volatile, and restrict}6)}4">; 1477 1478 def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 1479 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 1480 def err_lvalue_reference_bind_to_initlist : Error< 1481 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 1482 "initializer list temporary">; 1483 def err_lvalue_reference_bind_to_temporary : Error< 1484 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 1485 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 1486 def err_lvalue_reference_bind_to_unrelated : Error< 1487 "%select{non-const|volatile}0 lvalue reference " 1488 "%diff{to type $ cannot bind to a value of unrelated type $|" 1489 "cannot bind to a value of unrelated type}1,2">; 1490 def err_reference_bind_drops_quals : Error< 1491 "binding of reference %diff{to type $ to a value of type $ drops qualifiers|" 1492 "drops qualifiers}0,1">; 1493 def err_reference_bind_failed : Error< 1494 "reference %diff{to type $ could not bind to an %select{rvalue|lvalue}1 of " 1495 "type $|could not bind to %select{rvalue|lvalue}1 of incompatible type}0,2">; 1496 def err_reference_bind_init_list : Error< 1497 "reference to type %0 cannot bind to an initializer list">; 1498 def warn_temporary_array_to_pointer_decay : Warning< 1499 "pointer is initialized by a temporary array, which will be destroyed at the " 1500 "end of the full-expression">, 1501 InGroup<DiagGroup<"address-of-array-temporary">>; 1502 def err_init_list_bad_dest_type : Error< 1503 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 1504 "list">; 1505 def err_member_function_call_bad_cvr : Error<"member function %0 not viable: " 1506 "'this' argument has type %1, but function is not marked " 1507 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1508 "volatile or restrict|const, volatile, or restrict}2">; 1509 1510 def err_reference_bind_to_bitfield : Error< 1511 "%select{non-const|volatile}0 reference cannot bind to " 1512 "bit-field%select{| %1}2">; 1513 def err_reference_bind_to_vector_element : Error< 1514 "%select{non-const|volatile}0 reference cannot bind to vector element">; 1515 def err_reference_var_requires_init : Error< 1516 "declaration of reference variable %0 requires an initializer">; 1517 def err_reference_without_init : Error< 1518 "reference to type %0 requires an initializer">; 1519 def note_value_initialization_here : Note< 1520 "in value-initialization of type %0 here">; 1521 def err_reference_has_multiple_inits : Error< 1522 "reference cannot be initialized with multiple values">; 1523 def err_init_non_aggr_init_list : Error< 1524 "initialization of non-aggregate type %0 with an initializer list">; 1525 def err_init_reference_member_uninitialized : Error< 1526 "reference member of type %0 uninitialized">; 1527 def note_uninit_reference_member : Note< 1528 "uninitialized reference member is here">; 1529 def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 1530 InGroup<Uninitialized>; 1531 def warn_base_class_is_uninit : Warning< 1532 "base class %0 is uninitialized when used here to access %q1">, 1533 InGroup<Uninitialized>; 1534 def warn_reference_field_is_uninit : Warning< 1535 "reference %0 is not yet bound to a value when used here">, 1536 InGroup<Uninitialized>; 1537 def note_uninit_in_this_constructor : Note< 1538 "during field initialization in %select{this|the implicit default}0 " 1539 "constructor">; 1540 def warn_static_self_reference_in_init : Warning< 1541 "static variable %0 is suspiciously used within its own initialization">, 1542 InGroup<UninitializedStaticSelfInit>; 1543 def warn_uninit_self_reference_in_init : Warning< 1544 "variable %0 is uninitialized when used within its own initialization">, 1545 InGroup<Uninitialized>; 1546 def warn_uninit_self_reference_in_reference_init : Warning< 1547 "reference %0 is not yet bound to a value when used within its own" 1548 " initialization">, 1549 InGroup<Uninitialized>; 1550 def warn_uninit_var : Warning< 1551 "variable %0 is uninitialized when %select{used here|captured by block}1">, 1552 InGroup<Uninitialized>, DefaultIgnore; 1553 def warn_sometimes_uninit_var : Warning< 1554 "variable %0 is %select{used|captured}1 uninitialized whenever " 1555 "%select{'%3' condition is %select{true|false}4|" 1556 "'%3' loop %select{is entered|exits because its condition is false}4|" 1557 "'%3' loop %select{condition is true|exits because its condition is false}4|" 1558 "switch %3 is taken|" 1559 "its declaration is reached|" 1560 "%3 is called}2">, 1561 InGroup<UninitializedSometimes>, DefaultIgnore; 1562 def warn_maybe_uninit_var : Warning< 1563 "variable %0 may be uninitialized when " 1564 "%select{used here|captured by block}1">, 1565 InGroup<UninitializedMaybe>, DefaultIgnore; 1566 def note_uninit_var_def : Note<"variable %0 is declared here">; 1567 def note_uninit_var_use : Note< 1568 "%select{uninitialized use occurs|variable is captured by block}0 here">; 1569 def warn_uninit_byref_blockvar_captured_by_block : Warning< 1570 "block pointer variable %0 is uninitialized when captured by block">, 1571 InGroup<Uninitialized>, DefaultIgnore; 1572 def note_block_var_fixit_add_initialization : Note< 1573 "did you mean to use __block %0?">; 1574 def note_in_omitted_aggregate_initializer : Note< 1575 "in implicit initialization of %select{array element %1|field %1}0 " 1576 "with omitted initializer">; 1577 def note_in_reference_temporary_list_initializer : Note< 1578 "in initialization of temporary of type %0 created to " 1579 "list-initialize this reference">; 1580 def note_var_fixit_add_initialization : Note< 1581 "initialize the variable %0 to silence this warning">; 1582 def note_uninit_fixit_remove_cond : Note< 1583 "remove the %select{'%1' if its condition|condition if it}0 " 1584 "is always %select{false|true}2">; 1585 def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 1586 1587 def warn_unsequenced_mod_mod : Warning< 1588 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 1589 def warn_unsequenced_mod_use : Warning< 1590 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 1591 1592 def err_temp_copy_no_viable : Error< 1593 "no viable constructor %select{copying variable|copying parameter|" 1594 "returning object|throwing object|copying member subobject|copying array " 1595 "element|allocating object|copying temporary|initializing base subobject|" 1596 "initializing vector element|capturing value}0 of type %1">; 1597 def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 1598 "no viable constructor %select{copying variable|copying parameter|" 1599 "returning object|throwing object|copying member subobject|copying array " 1600 "element|allocating object|copying temporary|initializing base subobject|" 1601 "initializing vector element|capturing value}0 of type %1; C++98 requires a copy " 1602 "constructor when binding a reference to a temporary">, 1603 InGroup<BindToTemporaryCopy>; 1604 def err_temp_copy_ambiguous : Error< 1605 "ambiguous constructor call when %select{copying variable|copying " 1606 "parameter|returning object|throwing object|copying member subobject|copying " 1607 "array element|allocating object|copying temporary|initializing base subobject|" 1608 "initializing vector element|capturing value}0 of type %1">; 1609 def err_temp_copy_deleted : Error< 1610 "%select{copying variable|copying parameter|returning object|throwing " 1611 "object|copying member subobject|copying array element|allocating object|" 1612 "copying temporary|initializing base subobject|initializing vector element|" 1613 "capturing value}0 of type %1 invokes deleted constructor">; 1614 def err_temp_copy_incomplete : Error< 1615 "copying a temporary object of incomplete type %0">; 1616 def warn_cxx98_compat_temp_copy : Warning< 1617 "%select{copying variable|copying parameter|returning object|throwing " 1618 "object|copying member subobject|copying array element|allocating object|" 1619 "copying temporary|initializing base subobject|initializing vector element}1 " 1620 "of type %2 when binding a reference to a temporary would %select{invoke " 1621 "an inaccessible constructor|find no viable constructor|find ambiguous " 1622 "constructors|invoke a deleted constructor}0 in C++98">, 1623 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 1624 def err_selected_explicit_constructor : Error< 1625 "chosen constructor is explicit in copy-initialization">; 1626 def note_constructor_declared_here : Note< 1627 "constructor declared here">; 1628 1629 // C++11 decltype 1630 def err_decltype_in_declarator : Error< 1631 "'decltype' cannot be used to name a declaration">; 1632 1633 // C++11 auto 1634 def warn_cxx98_compat_auto_type_specifier : Warning< 1635 "'auto' type specifier is incompatible with C++98">, 1636 InGroup<CXX98Compat>, DefaultIgnore; 1637 def err_auto_variable_cannot_appear_in_own_initializer : Error< 1638 "variable %0 declared with 'auto' type cannot appear in its own initializer">; 1639 def err_illegal_decl_array_of_auto : Error< 1640 "'%0' declared as array of %1">; 1641 def err_new_array_of_auto : Error< 1642 "cannot allocate array of 'auto'">; 1643 def err_auto_not_allowed : Error< 1644 "%select{'auto'|'decltype(auto)'}0 not allowed %select{in function prototype" 1645 "|in non-static struct member" 1646 "|in non-static union member|in non-static class member|in interface member" 1647 "|in exception declaration|in template parameter|in block literal" 1648 "|in template argument|in typedef|in type alias|in function return type" 1649 "|in conversion function type|here|in lambda parameter}1">; 1650 def err_auto_not_allowed_var_inst : Error< 1651 "'auto' variable template instantiation is not allowed">; 1652 def err_auto_var_requires_init : Error< 1653 "declaration of variable %0 with type %1 requires an initializer">; 1654 def err_auto_new_requires_ctor_arg : Error< 1655 "new expression for type %0 requires a constructor argument">; 1656 def err_auto_new_list_init : Error< 1657 "new expression for type %0 cannot use list-initialization">; 1658 def err_auto_var_init_no_expression : Error< 1659 "initializer for variable %0 with type %1 is empty">; 1660 def err_auto_var_init_multiple_expressions : Error< 1661 "initializer for variable %0 with type %1 contains multiple expressions">; 1662 def err_auto_var_init_paren_braces : Error< 1663 "cannot deduce type for variable %0 with type %1 from " 1664 "parenthesized initializer list">; 1665 def warn_auto_var_direct_list_init : Warning< 1666 "direct list initialization of a variable with a deduced type will change " 1667 "meaning in a future version of Clang; insert an '=' to avoid a change in " 1668 "behavior">, InGroup<FutureCompat>; 1669 def err_auto_new_ctor_multiple_expressions : Error< 1670 "new expression for type %0 contains multiple constructor arguments">; 1671 def err_auto_missing_trailing_return : Error< 1672 "'auto' return without trailing return type; deduced return types are a " 1673 "C++14 extension">; 1674 def err_deduced_return_type : Error< 1675 "deduced return types are a C++14 extension">; 1676 def err_trailing_return_without_auto : Error< 1677 "function with trailing return type must specify return type 'auto', not %0">; 1678 def err_trailing_return_in_parens : Error< 1679 "trailing return type may not be nested within parentheses">; 1680 def err_auto_var_deduction_failure : Error< 1681 "variable %0 with type %1 has incompatible initializer of type %2">; 1682 def err_auto_var_deduction_failure_from_init_list : Error< 1683 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 1684 def err_auto_new_deduction_failure : Error< 1685 "new expression for type %0 has incompatible constructor argument of type %1">; 1686 def err_auto_different_deductions : Error< 1687 "'%select{auto|decltype(auto)}0' deduced as %1 in declaration of %2 and " 1688 "deduced as %3 in declaration of %4">; 1689 def err_implied_std_initializer_list_not_found : Error< 1690 "cannot deduce type of initializer list because std::initializer_list was " 1691 "not found; include <initializer_list>">; 1692 def err_malformed_std_initializer_list : Error< 1693 "std::initializer_list must be a class template with a single type parameter">; 1694 def warn_dangling_std_initializer_list : Warning< 1695 "array backing the initializer list will be destroyed at the end of " 1696 "%select{the full-expression|the constructor}0">, 1697 InGroup<DiagGroup<"dangling-initializer-list">>; 1698 1699 // C++1y decltype(auto) type 1700 def err_decltype_auto_cannot_be_combined : Error< 1701 "'decltype(auto)' cannot be combined with other type specifiers">; 1702 def err_decltype_auto_function_declarator_not_declaration : Error< 1703 "'decltype(auto)' can only be used as a return type " 1704 "in a function declaration">; 1705 def err_decltype_auto_compound_type : Error< 1706 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 1707 def err_decltype_auto_initializer_list : Error< 1708 "cannot deduce 'decltype(auto)' from initializer list">; 1709 1710 // C++1y deduced return types 1711 def err_auto_fn_deduction_failure : Error< 1712 "cannot deduce return type %0 from returned value of type %1">; 1713 def err_auto_fn_different_deductions : Error< 1714 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 1715 "deduced as %2 in earlier return statement">; 1716 def err_auto_fn_used_before_defined : Error< 1717 "function %0 with deduced return type cannot be used before it is defined">; 1718 def err_auto_fn_no_return_but_not_auto : Error< 1719 "cannot deduce return type %0 for function with no return statements">; 1720 def err_auto_fn_return_void_but_not_auto : Error< 1721 "cannot deduce return type %0 from omitted return expression">; 1722 def err_auto_fn_return_init_list : Error< 1723 "cannot deduce return type from initializer list">; 1724 def err_auto_fn_virtual : Error< 1725 "function with deduced return type cannot be virtual">; 1726 1727 // C++11 override control 1728 def override_keyword_only_allowed_on_virtual_member_functions : Error< 1729 "only virtual member functions can be marked '%0'">; 1730 def override_keyword_hides_virtual_member_function : Error< 1731 "non-virtual member function marked '%0' hides virtual member " 1732 "%select{function|functions}1">; 1733 def err_function_marked_override_not_overriding : Error< 1734 "%0 marked 'override' but does not override any member functions">; 1735 def warn_function_marked_not_override_overriding : Warning < 1736 "%0 overrides a member function but is not marked 'override'">, 1737 InGroup<CXX11WarnOverrideMethod>; 1738 def err_class_marked_final_used_as_base : Error< 1739 "base %0 is marked '%select{final|sealed}1'">; 1740 def warn_abstract_final_class : Warning< 1741 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 1742 1743 // C++11 attributes 1744 def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 1745 1746 // C++11 final 1747 def err_final_function_overridden : Error< 1748 "declaration of %0 overrides a '%select{final|sealed}1' function">; 1749 1750 // C++11 scoped enumerations 1751 def err_enum_invalid_underlying : Error< 1752 "non-integral type %0 is an invalid underlying type">; 1753 def err_enumerator_too_large : Error< 1754 "enumerator value is not representable in the underlying type %0">; 1755 def ext_enumerator_too_large : ExtWarn< 1756 "enumerator value is not representable in the underlying type %0">, 1757 InGroup<Microsoft>; 1758 def err_enumerator_wrapped : Error< 1759 "enumerator value %0 is not representable in the underlying type %1">; 1760 def err_enum_redeclare_type_mismatch : Error< 1761 "enumeration redeclared with different underlying type %0 (was %1)">; 1762 def err_enum_redeclare_fixed_mismatch : Error< 1763 "enumeration previously declared with %select{non|}0fixed underlying type">; 1764 def err_enum_redeclare_scoped_mismatch : Error< 1765 "enumeration previously declared as %select{un|}0scoped">; 1766 def err_enum_class_reference : Error< 1767 "reference to %select{|scoped }0enumeration must use 'enum' " 1768 "not 'enum class'">; 1769 def err_only_enums_have_underlying_types : Error< 1770 "only enumeration types have underlying types">; 1771 def err_underlying_type_of_incomplete_enum : Error< 1772 "cannot determine underlying type of incomplete enumeration type %0">; 1773 1774 // C++11 delegating constructors 1775 def err_delegating_ctor : Error< 1776 "delegating constructors are permitted only in C++11">; 1777 def warn_cxx98_compat_delegating_ctor : Warning< 1778 "delegating constructors are incompatible with C++98">, 1779 InGroup<CXX98Compat>, DefaultIgnore; 1780 def err_delegating_initializer_alone : Error< 1781 "an initializer for a delegating constructor must appear alone">; 1782 def warn_delegating_ctor_cycle : Warning< 1783 "constructor for %0 creates a delegation cycle">, DefaultError, 1784 InGroup<DelegatingCtorCycles>; 1785 def note_it_delegates_to : Note<"it delegates to">; 1786 def note_which_delegates_to : Note<"which delegates to">; 1787 1788 // C++11 range-based for loop 1789 def err_for_range_decl_must_be_var : Error< 1790 "for range declaration must declare a variable">; 1791 def err_for_range_storage_class : Error< 1792 "loop variable %0 may not be declared %select{'extern'|'static'|" 1793 "'__private_extern__'|'auto'|'register'|'constexpr'}1">; 1794 def err_type_defined_in_for_range : Error< 1795 "types may not be defined in a for range declaration">; 1796 def err_for_range_deduction_failure : Error< 1797 "cannot use type %0 as a range">; 1798 def err_for_range_incomplete_type : Error< 1799 "cannot use incomplete type %0 as a range">; 1800 def err_for_range_iter_deduction_failure : Error< 1801 "cannot use type %0 as an iterator">; 1802 def err_for_range_member_begin_end_mismatch : Error< 1803 "range type %0 has '%select{begin|end}1' member but no '%select{end|begin}1' member">; 1804 def err_for_range_begin_end_types_differ : Error< 1805 "'begin' and 'end' must return the same type (got %0 and %1)">; 1806 def note_in_for_range: Note< 1807 "when looking up '%select{begin|end}0' function for range expression " 1808 "of type %1">; 1809 def err_for_range_invalid: Error< 1810 "invalid range expression of type %0; no viable '%select{begin|end}1' " 1811 "function available">; 1812 def err_range_on_array_parameter : Error< 1813 "cannot build range expression with array function parameter %0 since " 1814 "parameter with array type %1 is treated as pointer type %2">; 1815 def err_for_range_dereference : Error< 1816 "invalid range expression of type %0; did you mean to dereference it " 1817 "with '*'?">; 1818 def note_for_range_invalid_iterator : Note < 1819 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 1820 def note_for_range_begin_end : Note< 1821 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 1822 1823 // C++11 constexpr 1824 def warn_cxx98_compat_constexpr : Warning< 1825 "'constexpr' specifier is incompatible with C++98">, 1826 InGroup<CXX98Compat>, DefaultIgnore; 1827 // FIXME: Maybe this should also go in -Wc++14-compat? 1828 def warn_cxx14_compat_constexpr_not_const : Warning< 1829 "'constexpr' non-static member function will not be implicitly 'const' " 1830 "in C++14; add 'const' to avoid a change in behavior">, 1831 InGroup<DiagGroup<"constexpr-not-const">>; 1832 def err_invalid_constexpr : Error< 1833 "%select{function parameter|typedef|non-static data member}0 " 1834 "cannot be constexpr">; 1835 def err_invalid_constexpr_member : Error<"non-static data member cannot be " 1836 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 1837 def err_constexpr_tag : Error< 1838 "%select{class|struct|interface|union|enum}0 cannot be marked constexpr">; 1839 def err_constexpr_dtor : Error<"destructor cannot be marked constexpr">; 1840 def err_constexpr_no_declarators : Error< 1841 "constexpr can only be used in variable and function declarations">; 1842 def err_invalid_constexpr_var_decl : Error< 1843 "constexpr variable declaration must be a definition">; 1844 def err_constexpr_static_mem_var_requires_init : Error< 1845 "declaration of constexpr static data member %0 requires an initializer">; 1846 def err_constexpr_var_non_literal : Error< 1847 "constexpr variable cannot have non-literal type %0">; 1848 def err_constexpr_var_requires_const_init : Error< 1849 "constexpr variable %0 must be initialized by a constant expression">; 1850 def err_constexpr_redecl_mismatch : Error< 1851 "%select{non-constexpr declaration of %0 follows constexpr declaration" 1852 "|constexpr declaration of %0 follows non-constexpr declaration}1">; 1853 def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 1854 def err_constexpr_virtual_base : Error< 1855 "constexpr %select{member function|constructor}0 not allowed in " 1856 "%select{struct|interface|class}1 with virtual base " 1857 "%plural{1:class|:classes}2">; 1858 def note_non_literal_incomplete : Note< 1859 "incomplete type %0 is not a literal type">; 1860 def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 1861 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 1862 def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 1863 def err_constexpr_non_literal_return : Error< 1864 "constexpr function's return type %0 is not a literal type">; 1865 def err_constexpr_non_literal_param : Error< 1866 "constexpr %select{function|constructor}1's %ordinal0 parameter type %2 is " 1867 "not a literal type">; 1868 def err_constexpr_body_invalid_stmt : Error< 1869 "statement not allowed in constexpr %select{function|constructor}0">; 1870 def ext_constexpr_body_invalid_stmt : ExtWarn< 1871 "use of this statement in a constexpr %select{function|constructor}0 " 1872 "is a C++14 extension">, InGroup<CXX14>; 1873 def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 1874 "use of this statement in a constexpr %select{function|constructor}0 " 1875 "is incompatible with C++ standards before C++14">, 1876 InGroup<CXXPre14Compat>, DefaultIgnore; 1877 def ext_constexpr_type_definition : ExtWarn< 1878 "type definition in a constexpr %select{function|constructor}0 " 1879 "is a C++14 extension">, InGroup<CXX14>; 1880 def warn_cxx11_compat_constexpr_type_definition : Warning< 1881 "type definition in a constexpr %select{function|constructor}0 " 1882 "is incompatible with C++ standards before C++14">, 1883 InGroup<CXXPre14Compat>, DefaultIgnore; 1884 def err_constexpr_vla : Error< 1885 "variably-modified type %0 cannot be used in a constexpr " 1886 "%select{function|constructor}1">; 1887 def ext_constexpr_local_var : ExtWarn< 1888 "variable declaration in a constexpr %select{function|constructor}0 " 1889 "is a C++14 extension">, InGroup<CXX14>; 1890 def warn_cxx11_compat_constexpr_local_var : Warning< 1891 "variable declaration in a constexpr %select{function|constructor}0 " 1892 "is incompatible with C++ standards before C++14">, 1893 InGroup<CXXPre14Compat>, DefaultIgnore; 1894 def err_constexpr_local_var_static : Error< 1895 "%select{static|thread_local}1 variable not permitted in a constexpr " 1896 "%select{function|constructor}0">; 1897 def err_constexpr_local_var_non_literal_type : Error< 1898 "variable of non-literal type %1 cannot be defined in a constexpr " 1899 "%select{function|constructor}0">; 1900 def err_constexpr_local_var_no_init : Error< 1901 "variables defined in a constexpr %select{function|constructor}0 must be " 1902 "initialized">; 1903 def ext_constexpr_function_never_constant_expr : ExtWarn< 1904 "constexpr %select{function|constructor}0 never produces a " 1905 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 1906 def err_enable_if_never_constant_expr : Error< 1907 "'enable_if' attribute expression never produces a constant expression">; 1908 def err_constexpr_body_no_return : Error< 1909 "no return statement in constexpr function">; 1910 def err_constexpr_return_missing_expr : Error< 1911 "non-void constexpr function %0 should return a value">; 1912 def warn_cxx11_compat_constexpr_body_no_return : Warning< 1913 "constexpr function with no return statements is incompatible with C++ " 1914 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 1915 def ext_constexpr_body_multiple_return : ExtWarn< 1916 "multiple return statements in constexpr function is a C++14 extension">, 1917 InGroup<CXX14>; 1918 def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 1919 "multiple return statements in constexpr function " 1920 "is incompatible with C++ standards before C++14">, 1921 InGroup<CXXPre14Compat>, DefaultIgnore; 1922 def note_constexpr_body_previous_return : Note< 1923 "previous return statement is here">; 1924 def err_constexpr_function_try_block : Error< 1925 "function try block not allowed in constexpr %select{function|constructor}0">; 1926 def err_constexpr_union_ctor_no_init : Error< 1927 "constexpr union constructor does not initialize any member">; 1928 def err_constexpr_ctor_missing_init : Error< 1929 "constexpr constructor must initialize all members">; 1930 def note_constexpr_ctor_missing_init : Note< 1931 "member not initialized by constructor">; 1932 def note_non_literal_no_constexpr_ctors : Note< 1933 "%0 is not literal because it is not an aggregate and has no constexpr " 1934 "constructors other than copy or move constructors">; 1935 def note_non_literal_base_class : Note< 1936 "%0 is not literal because it has base class %1 of non-literal type">; 1937 def note_non_literal_field : Note< 1938 "%0 is not literal because it has data member %1 of " 1939 "%select{non-literal|volatile}3 type %2">; 1940 def note_non_literal_user_provided_dtor : Note< 1941 "%0 is not literal because it has a user-provided destructor">; 1942 def note_non_literal_nontrivial_dtor : Note< 1943 "%0 is not literal because it has a non-trivial destructor">; 1944 def warn_private_extern : Warning< 1945 "use of __private_extern__ on a declaration may not produce external symbol " 1946 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 1947 def note_private_extern : Note< 1948 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 1949 1950 // C++11 char16_t/char32_t 1951 def warn_cxx98_compat_unicode_type : Warning< 1952 "'%0' type specifier is incompatible with C++98">, 1953 InGroup<CXX98Compat>, DefaultIgnore; 1954 1955 // Objective-C++ 1956 def err_objc_decls_may_only_appear_in_global_scope : Error< 1957 "Objective-C declarations may only appear in global scope">; 1958 def warn_auto_var_is_id : Warning< 1959 "'auto' deduced as 'id' in declaration of %0">, 1960 InGroup<DiagGroup<"auto-var-id">>; 1961 1962 // Attributes 1963 def err_nsobject_attribute : Error< 1964 "'NSObject' attribute is for pointer types only">; 1965 def err_attributes_are_not_compatible : Error< 1966 "%0 and %1 attributes are not compatible">; 1967 def err_attribute_wrong_number_arguments : Error< 1968 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 1969 ":requires exactly %1 arguments}1">; 1970 def err_attribute_too_many_arguments : Error< 1971 "%0 attribute takes no more than %1 argument%s1">; 1972 def err_attribute_too_few_arguments : Error< 1973 "%0 attribute takes at least %1 argument%s1">; 1974 def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 1975 def err_attribute_bad_neon_vector_size : Error< 1976 "Neon vector size must be 64 or 128 bits">; 1977 def err_attribute_unsupported : Error< 1978 "%0 attribute is not supported for this target">; 1979 // The err_*_attribute_argument_not_int are seperate because they're used by 1980 // VerifyIntegerConstantExpression. 1981 def err_aligned_attribute_argument_not_int : Error< 1982 "'aligned' attribute requires integer constant">; 1983 def err_align_value_attribute_argument_not_int : Error< 1984 "'align_value' attribute requires integer constant">; 1985 def err_alignas_attribute_wrong_decl_type : Error< 1986 "%0 attribute cannot be applied to a %select{function parameter|" 1987 "variable with 'register' storage class|'catch' variable|bit-field}1">; 1988 def err_alignas_missing_on_definition : Error< 1989 "%0 must be specified on definition if it is specified on any declaration">; 1990 def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 1991 def err_alignas_mismatch : Error< 1992 "redeclaration has different alignment requirement (%1 vs %0)">; 1993 def err_alignas_underaligned : Error< 1994 "requested alignment is less than minimum alignment of %1 for type %0">; 1995 def err_attribute_argument_n_type : Error< 1996 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 1997 "constant|a string|an identifier}2">; 1998 def err_attribute_argument_type : Error< 1999 "%0 attribute requires %select{int or bool|an integer " 2000 "constant|a string|an identifier}1">; 2001 def err_attribute_argument_outof_range : Error< 2002 "init_priority attribute requires integer constant between " 2003 "101 and 65535 inclusive">; 2004 def err_init_priority_object_attr : Error< 2005 "can only use 'init_priority' attribute on file-scope definitions " 2006 "of objects of class type">; 2007 def err_attribute_argument_vec_type_hint : Error< 2008 "invalid attribute argument %0 - expecting a vector or vectorizable scalar type">; 2009 def err_attribute_argument_out_of_bounds : Error< 2010 "%0 attribute parameter %1 is out of bounds">; 2011 def err_attribute_uuid_malformed_guid : Error< 2012 "uuid attribute contains a malformed GUID">; 2013 def warn_attribute_pointers_only : Warning< 2014 "%0 attribute only applies to pointer arguments">, 2015 InGroup<IgnoredAttributes>; 2016 def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 2017 def warn_attribute_return_pointers_only : Warning< 2018 "%0 attribute only applies to return values that are pointers">, 2019 InGroup<IgnoredAttributes>; 2020 def warn_attribute_return_pointers_refs_only : Warning< 2021 "%0 attribute only applies to return values that are pointers or references">, 2022 InGroup<IgnoredAttributes>; 2023 def warn_attribute_pointer_or_reference_only : Warning< 2024 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 2025 InGroup<IgnoredAttributes>; 2026 def err_attribute_no_member_pointers : Error< 2027 "%0 attribute cannot be used with pointers to members">; 2028 def err_attribute_invalid_implicit_this_argument : Error< 2029 "%0 attribute is invalid for the implicit this argument">; 2030 def err_ownership_type : Error< 2031 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 2032 def err_ownership_returns_index_mismatch : Error< 2033 "'ownership_returns' attribute index does not match; here it is %0">; 2034 def note_ownership_returns_index_mismatch : Note< 2035 "declared with index %0 here">; 2036 def err_format_strftime_third_parameter : Error< 2037 "strftime format attribute requires 3rd parameter to be 0">; 2038 def err_format_attribute_requires_variadic : Error< 2039 "format attribute requires variadic function">; 2040 def err_format_attribute_not : Error<"format argument not %0">; 2041 def err_format_attribute_result_not : Error<"function does not return %0">; 2042 def err_format_attribute_implicit_this_format_string : Error< 2043 "format attribute cannot specify the implicit this argument as the format " 2044 "string">; 2045 def err_init_method_bad_return_type : Error< 2046 "init methods must return an object pointer type, not %0">; 2047 def err_attribute_invalid_size : Error< 2048 "vector size not an integral multiple of component size">; 2049 def err_attribute_zero_size : Error<"zero vector size">; 2050 def err_attribute_size_too_large : Error<"vector size too large">; 2051 def err_typecheck_vector_not_convertable : Error< 2052 "can't convert between vector values of different size (%0 and %1)">; 2053 def err_typecheck_vector_not_convertable_non_scalar : Error< 2054 "can't convert between vector and non-scalar values (%0 and %1)">; 2055 def err_typecheck_vector_lengths_not_equal : Error< 2056 "vector operands do not have the same number of elements (%0 and %1)">; 2057 def err_ext_vector_component_exceeds_length : Error< 2058 "vector component access exceeds type %0">; 2059 def err_ext_vector_component_name_illegal : Error< 2060 "illegal vector component name '%0'">; 2061 def err_attribute_address_space_negative : Error< 2062 "address space is negative">; 2063 def err_attribute_address_space_too_high : Error< 2064 "address space is larger than the maximum supported (%0)">; 2065 def err_attribute_address_multiple_qualifiers : Error< 2066 "multiple address spaces specified for type">; 2067 def err_attribute_address_function_type : Error< 2068 "function type may not be qualified with an address space">; 2069 def err_as_qualified_auto_decl : Error< 2070 "automatic variable qualified with an address space">; 2071 def err_arg_with_address_space : Error< 2072 "parameter may not be qualified with an address space">; 2073 def err_field_with_address_space : Error< 2074 "field may not be qualified with an address space">; 2075 def err_attr_objc_ownership_redundant : Error< 2076 "the type %0 is already explicitly ownership-qualified">; 2077 def err_undeclared_nsnumber : Error< 2078 "NSNumber must be available to use Objective-C literals">; 2079 def err_invalid_nsnumber_type : Error< 2080 "%0 is not a valid literal type for NSNumber">; 2081 def err_undeclared_nsstring : Error< 2082 "cannot box a string value because NSString has not been declared">; 2083 def err_objc_illegal_boxed_expression_type : Error< 2084 "illegal type %0 used in a boxed expression">; 2085 def err_objc_incomplete_boxed_expression_type : Error< 2086 "incomplete type %0 used in a boxed expression">; 2087 def err_undeclared_nsarray : Error< 2088 "NSArray must be available to use Objective-C array literals">; 2089 def err_undeclared_nsdictionary : Error< 2090 "NSDictionary must be available to use Objective-C dictionary " 2091 "literals">; 2092 def err_undeclared_boxing_method : Error< 2093 "declaration of %0 is missing in %1 class">; 2094 def err_objc_literal_method_sig : Error< 2095 "literal construction method %0 has incompatible signature">; 2096 def note_objc_literal_method_param : Note< 2097 "%select{first|second|third}0 parameter has unexpected type %1 " 2098 "(should be %2)">; 2099 def note_objc_literal_method_return : Note< 2100 "method returns unexpected type %0 (should be an object type)">; 2101 def err_invalid_collection_element : Error< 2102 "collection element of type %0 is not an Objective-C object">; 2103 def err_box_literal_collection : Error< 2104 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 2105 "in a collection">; 2106 def warn_objc_literal_comparison : Warning< 2107 "direct comparison of %select{an array literal|a dictionary literal|" 2108 "a numeric literal|a boxed expression|}0 has undefined behavior">, 2109 InGroup<ObjCLiteralComparison>; 2110 def err_missing_atsign_prefix : Error< 2111 "string literal must be prefixed by '@' ">; 2112 def warn_objc_string_literal_comparison : Warning< 2113 "direct comparison of a string literal has undefined behavior">, 2114 InGroup<ObjCStringComparison>; 2115 def warn_concatenated_nsarray_literal : Warning< 2116 "concatenated NSString literal for an NSArray expression - " 2117 "possibly missing a comma">, 2118 InGroup<ObjCStringConcatenation>; 2119 def note_objc_literal_comparison_isequal : Note< 2120 "use 'isEqual:' instead">; 2121 def err_attribute_argument_is_zero : Error< 2122 "%0 attribute must be greater than 0">; 2123 def err_property_function_in_objc_container : Error< 2124 "use of Objective-C property in function nested in Objective-C " 2125 "container not supported, move function outside its container">; 2126 2127 let CategoryName = "Cocoa API Issue" in { 2128 def warn_objc_redundant_literal_use : Warning< 2129 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 2130 } 2131 2132 def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 2133 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 2134 2135 def err_only_annotate_after_access_spec : Error< 2136 "access specifier can only have annotation attributes">; 2137 2138 def err_attribute_section_invalid_for_target : Error< 2139 "argument to 'section' attribute is not valid for this target: %0">; 2140 def warn_mismatched_section : Warning< 2141 "section does not match previous declaration">, InGroup<Section>; 2142 2143 def err_anonymous_property: Error< 2144 "anonymous property is not supported">; 2145 def err_property_is_variably_modified : Error< 2146 "property %0 has a variably modified type">; 2147 def err_no_accessor_for_property : Error< 2148 "no %select{getter|setter}0 defined for property %1">; 2149 def error_cannot_find_suitable_accessor : Error< 2150 "cannot find suitable %select{getter|setter}0 for property %1">; 2151 2152 def err_alignment_not_power_of_two : Error< 2153 "requested alignment is not a power of 2">; 2154 def err_alignment_dependent_typedef_name : Error< 2155 "requested alignment is dependent but declaration is not dependent">; 2156 2157 def err_attribute_aligned_too_great : Error< 2158 "requested alignment must be %0 bytes or smaller">; 2159 def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 2160 "%q0 redeclared without %1 attribute: previous %1 ignored">, 2161 InGroup<DiagGroup<"inconsistent-dllimport">>; 2162 def warn_dllimport_dropped_from_inline_function : Warning< 2163 "%q0 redeclared inline; %1 attribute ignored">, 2164 InGroup<IgnoredAttributes>; 2165 def warn_attribute_ignored : Warning<"%0 attribute ignored">, 2166 InGroup<IgnoredAttributes>; 2167 def warn_attribute_ignored_on_inline : 2168 Warning<"%0 attribute ignored on inline function">, 2169 InGroup<IgnoredAttributes>; 2170 def warn_attribute_after_definition_ignored : Warning< 2171 "attribute %0 after definition is ignored">, 2172 InGroup<IgnoredAttributes>; 2173 def warn_unknown_attribute_ignored : Warning< 2174 "unknown attribute %0 ignored">, InGroup<UnknownAttributes>; 2175 def warn_cxx11_gnu_attribute_on_type : Warning< 2176 "attribute %0 ignored, because it cannot be applied to a type">, 2177 InGroup<IgnoredAttributes>; 2178 def warn_unhandled_ms_attribute_ignored : Warning< 2179 "__declspec attribute %0 is not supported">, 2180 InGroup<IgnoredAttributes>; 2181 def err_attribute_invalid_on_stmt : Error< 2182 "%0 attribute cannot be applied to a statement">; 2183 def warn_declspec_attribute_ignored : Warning< 2184 "attribute %0 is ignored, place it after " 2185 "\"%select{class|struct|union|interface|enum}1\" to apply attribute to " 2186 "type declaration">, InGroup<IgnoredAttributes>; 2187 def warn_attribute_precede_definition : Warning< 2188 "attribute declaration must precede definition">, 2189 InGroup<IgnoredAttributes>; 2190 def warn_attribute_void_function_method : Warning< 2191 "attribute %0 cannot be applied to " 2192 "%select{functions|Objective-C method}1 without return value">, 2193 InGroup<IgnoredAttributes>; 2194 def warn_attribute_weak_on_field : Warning< 2195 "__weak attribute cannot be specified on a field declaration">, 2196 InGroup<IgnoredAttributes>; 2197 def warn_gc_attribute_weak_on_local : Warning< 2198 "Objective-C GC does not allow weak variables on the stack">, 2199 InGroup<IgnoredAttributes>; 2200 def warn_nsobject_attribute : Warning< 2201 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 2202 InGroup<NSobjectAttribute>; 2203 def warn_independentclass_attribute : Warning< 2204 "'objc_independent_class' attribute may be put on a typedef only; " 2205 "attribute is ignored">, 2206 InGroup<IndependentClassAttribute>; 2207 def warn_ptr_independentclass_attribute : Warning< 2208 "'objc_independent_class' attribute may be put on Objective-C object " 2209 "pointer type only; attribute is ignored">, 2210 InGroup<IndependentClassAttribute>; 2211 def warn_attribute_weak_on_local : Warning< 2212 "__weak attribute cannot be specified on an automatic variable when ARC " 2213 "is not enabled">, 2214 InGroup<IgnoredAttributes>; 2215 def warn_weak_identifier_undeclared : Warning< 2216 "weak identifier %0 never declared">; 2217 def err_attribute_weak_static : Error< 2218 "weak declaration cannot have internal linkage">; 2219 def err_attribute_selectany_non_extern_data : Error< 2220 "'selectany' can only be applied to data items with external linkage">; 2221 def err_declspec_thread_on_thread_variable : Error< 2222 "'__declspec(thread)' applied to variable that already has a " 2223 "thread-local storage specifier">; 2224 def err_attribute_dll_not_extern : Error< 2225 "%q0 must have external linkage when declared %q1">; 2226 def err_attribute_dll_thread_local : Error< 2227 "%q0 cannot be thread local when declared %q1">; 2228 def warn_attribute_invalid_on_definition : Warning< 2229 "'%0' attribute cannot be specified on a definition">, 2230 InGroup<IgnoredAttributes>; 2231 def err_attribute_dll_redeclaration : Error< 2232 "redeclaration of %q0 cannot add %q1 attribute">; 2233 def warn_attribute_dll_redeclaration : Warning< 2234 "redeclaration of %q0 should not add %q1 attribute">, 2235 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 2236 def err_attribute_dllimport_function_definition : Error< 2237 "dllimport cannot be applied to non-inline function definition">; 2238 def err_attribute_dll_deleted : Error< 2239 "attribute %q0 cannot be applied to a deleted function">; 2240 def err_attribute_dllimport_data_definition : Error< 2241 "definition of dllimport data">; 2242 def err_attribute_dllimport_static_field_definition : Error< 2243 "definition of dllimport static field not allowed">; 2244 def warn_attribute_dllimport_static_field_definition : Warning< 2245 "definition of dllimport static field">, 2246 InGroup<DiagGroup<"dllimport-static-field-def">>; 2247 def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 2248 "explicit instantiation declaration should not be 'dllexport'">, 2249 InGroup<DiagGroup<"dllexport-explicit-instantation-decl">>; 2250 def warn_invalid_initializer_from_system_header : Warning< 2251 "invalid constructor form class in system header, should not be explicit">, 2252 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 2253 def note_used_in_initialization_here : Note<"used in initialization here">; 2254 def err_attribute_dll_member_of_dll_class : Error< 2255 "attribute %q0 cannot be applied to member of %q1 class">; 2256 def warn_attribute_dll_instantiated_base_class : Warning< 2257 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 2258 "base class template " 2259 "%select{without dll attribute|with different dll attribute}1 is not supported">, 2260 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 2261 def err_attribute_weakref_not_static : Error< 2262 "weakref declaration must have internal linkage">; 2263 def err_attribute_weakref_not_global_context : Error< 2264 "weakref declaration of %0 must be in a global context">; 2265 def err_attribute_weakref_without_alias : Error< 2266 "weakref declaration of %0 must also have an alias attribute">; 2267 def err_alias_not_supported_on_darwin : Error < 2268 "only weak aliases are supported on darwin">; 2269 def err_alias_to_undefined : Error< 2270 "alias must point to a defined variable or function">; 2271 def warn_alias_to_weak_alias : Warning< 2272 "alias will always resolve to %0 even if weak definition of alias %1 is overridden">, 2273 InGroup<IgnoredAttributes>; 2274 def warn_alias_with_section : Warning< 2275 "alias will not be in section '%0' but in the same section as the aliasee">, 2276 InGroup<IgnoredAttributes>; 2277 def err_duplicate_mangled_name : Error< 2278 "definition with same mangled name as another definition">; 2279 def err_cyclic_alias : Error< 2280 "alias definition is part of a cycle">; 2281 def warn_attribute_wrong_decl_type : Warning< 2282 "%0 attribute only applies to %select{functions|unions|" 2283 "variables and functions|functions and methods|parameters|" 2284 "functions, methods and blocks|functions, methods, and classes|" 2285 "functions, methods, and parameters|classes|enums|variables|methods|" 2286 "variables, functions and labels|fields and global variables|structs|" 2287 "variables and typedefs|thread-local variables|" 2288 "variables and fields|variables, data members and tag types|" 2289 "types and namespaces|Objective-C interfaces|methods and properties|" 2290 "struct or union|struct, union or class|types|" 2291 "Objective-C instance methods|init methods of interface or class extension declarations|" 2292 "variables, functions and classes|Objective-C protocols|" 2293 "functions and global variables|structs, unions, and typedefs|structs and typedefs|" 2294 "interface or protocol declarations|kernel functions}1">, 2295 InGroup<IgnoredAttributes>; 2296 def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 2297 def warn_type_attribute_wrong_type : Warning< 2298 "'%0' only applies to %select{function|pointer|" 2299 "Objective-C object or block pointer}1 types; type here is %2">, 2300 InGroup<IgnoredAttributes>; 2301 def warn_incomplete_encoded_type : Warning< 2302 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 2303 InGroup<DiagGroup<"encode-type">>; 2304 def warn_attribute_requires_functions_or_static_globals : Warning< 2305 "%0 only applies to variables with static storage duration and functions">, 2306 InGroup<IgnoredAttributes>; 2307 def warn_gnu_inline_attribute_requires_inline : Warning< 2308 "'gnu_inline' attribute requires function to be marked 'inline'," 2309 " attribute ignored">, 2310 InGroup<IgnoredAttributes>; 2311 def err_attribute_vecreturn_only_vector_member : Error< 2312 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 2313 def err_attribute_vecreturn_only_pod_record : Error< 2314 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 2315 def err_cconv_change : Error< 2316 "function declared '%0' here was previously declared " 2317 "%select{'%2'|without calling convention}1">; 2318 def warn_cconv_ignored : Warning< 2319 "calling convention %0 ignored for this target">, InGroup<IgnoredAttributes>; 2320 def err_cconv_knr : Error< 2321 "function with no prototype cannot use the %0 calling convention">; 2322 def warn_cconv_knr : Warning< 2323 err_cconv_knr.Text>, 2324 InGroup<DiagGroup<"missing-prototype-for-cc">>; 2325 def err_cconv_varargs : Error< 2326 "variadic function cannot use %0 calling convention">; 2327 def warn_cconv_varargs : Warning< 2328 "%0 calling convention ignored on variadic function">, 2329 InGroup<IgnoredAttributes>; 2330 def err_regparm_mismatch : Error<"function declared with regparm(%0) " 2331 "attribute was previously declared " 2332 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 2333 def err_returns_retained_mismatch : Error< 2334 "function declared with the ns_returns_retained attribute " 2335 "was previously declared without the ns_returns_retained attribute">; 2336 def err_objc_precise_lifetime_bad_type : Error< 2337 "objc_precise_lifetime only applies to retainable types; type here is %0">; 2338 def warn_objc_precise_lifetime_meaningless : Error< 2339 "objc_precise_lifetime is not meaningful for " 2340 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 2341 def err_invalid_pcs : Error<"invalid PCS type">; 2342 def warn_attribute_not_on_decl : Warning< 2343 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 2344 def err_base_specifier_attribute : Error< 2345 "%0 attribute cannot be applied to a base specifier">; 2346 2347 // Availability attribute 2348 def warn_availability_unknown_platform : Warning< 2349 "unknown platform %0 in availability macro">, InGroup<Availability>; 2350 def warn_availability_version_ordering : Warning< 2351 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 2352 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 2353 "attribute ignored">, InGroup<Availability>; 2354 def warn_mismatched_availability: Warning< 2355 "availability does not match previous declaration">, InGroup<Availability>; 2356 def warn_mismatched_availability_override : Warning< 2357 "overriding method %select{introduced after|" 2358 "deprecated before|obsoleted before}0 overridden method on %1 (%2 vs. %3)">, 2359 InGroup<Availability>; 2360 def warn_mismatched_availability_override_unavail : Warning< 2361 "overriding method cannot be unavailable on %0 when its overridden method is " 2362 "available">, 2363 InGroup<Availability>; 2364 def note_overridden_method : Note< 2365 "overridden method is here">; 2366 2367 // Thread Safety Attributes 2368 def warn_invalid_capability_name : Warning< 2369 "invalid capability name '%0'; capability name must be 'mutex' or 'role'">, 2370 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2371 def warn_thread_attribute_ignored : Warning< 2372 "ignoring %0 attribute because its argument is invalid">, 2373 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2374 def warn_thread_attribute_argument_not_lockable : Warning< 2375 "%0 attribute requires arguments whose type is annotated " 2376 "with 'capability' attribute; type here is %1">, 2377 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2378 def warn_thread_attribute_decl_not_lockable : Warning< 2379 "%0 attribute can only be applied in a context annotated " 2380 "with 'capability(\"mutex\")' attribute">, 2381 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2382 def warn_thread_attribute_decl_not_pointer : Warning< 2383 "%0 only applies to pointer types; type here is %1">, 2384 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 2385 def err_attribute_argument_out_of_range : Error< 2386 "%0 attribute parameter %1 is out of bounds: " 2387 "%plural{0:no parameters to index into|" 2388 "1:can only be 1, since there is one parameter|" 2389 ":must be between 1 and %2}2">; 2390 2391 // Thread Safety Analysis 2392 def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 2393 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2394 def warn_unlock_kind_mismatch : Warning< 2395 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 2396 "%select{shared|exclusive}3 access">, 2397 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2398 def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 2399 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2400 def warn_no_unlock : Warning< 2401 "%0 '%1' is still held at the end of function">, 2402 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2403 def warn_expecting_locked : Warning< 2404 "expecting %0 '%1' to be held at the end of function">, 2405 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2406 // FIXME: improve the error message about locks not in scope 2407 def warn_lock_some_predecessors : Warning< 2408 "%0 '%1' is not held on every path through here">, 2409 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2410 def warn_expecting_lock_held_on_loop : Warning< 2411 "expecting %0 '%1' to be held at start of each loop">, 2412 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2413 def note_locked_here : Note<"%0 acquired here">; 2414 def warn_lock_exclusive_and_shared : Warning< 2415 "%0 '%1' is acquired exclusively and shared in the same scope">, 2416 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2417 def note_lock_exclusive_and_shared : Note< 2418 "the other acquisition of %0 '%1' is here">; 2419 def warn_variable_requires_any_lock : Warning< 2420 "%select{reading|writing}1 variable '%0' requires holding " 2421 "%select{any mutex|any mutex exclusively}1">, 2422 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2423 def warn_var_deref_requires_any_lock : Warning< 2424 "%select{reading|writing}1 the value pointed to by '%0' requires holding " 2425 "%select{any mutex|any mutex exclusively}1">, 2426 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2427 def warn_fun_excludes_mutex : Warning< 2428 "cannot call function '%1' while %0 '%2' is held">, 2429 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2430 def warn_cannot_resolve_lock : Warning< 2431 "cannot resolve lock expression">, 2432 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2433 def warn_acquired_before : Warning< 2434 "%0 '%1' must be acquired before '%2'">, 2435 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2436 def warn_acquired_before_after_cycle : Warning< 2437 "Cycle in acquired_before/after dependencies, starting with '%0'">, 2438 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2439 2440 2441 // Thread safety warnings negative capabilities 2442 def warn_acquire_requires_negative_cap : Warning< 2443 "acquiring %0 '%1' requires negative capability '%2'">, 2444 InGroup<ThreadSafetyNegative>, DefaultIgnore; 2445 2446 // Thread safety warnings on pass by reference 2447 def warn_guarded_pass_by_reference : Warning< 2448 "passing variable '%1' by reference requires holding %0 " 2449 "%select{'%2'|'%2' exclusively}3">, 2450 InGroup<ThreadSafetyReference>, DefaultIgnore; 2451 def warn_pt_guarded_pass_by_reference : Warning< 2452 "passing the value that '%1' points to by reference requires holding %0 " 2453 "%select{'%2'|'%2' exclusively}3">, 2454 InGroup<ThreadSafetyReference>, DefaultIgnore; 2455 2456 // Imprecise thread safety warnings 2457 def warn_variable_requires_lock : Warning< 2458 "%select{reading|writing}3 variable '%1' requires holding %0 " 2459 "%select{'%2'|'%2' exclusively}3">, 2460 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2461 def warn_var_deref_requires_lock : Warning< 2462 "%select{reading|writing}3 the value pointed to by '%1' requires " 2463 "holding %0 %select{'%2'|'%2' exclusively}3">, 2464 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2465 def warn_fun_requires_lock : Warning< 2466 "calling function '%1' requires holding %0 %select{'%2'|'%2' exclusively}3">, 2467 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 2468 2469 // Precise thread safety warnings 2470 def warn_variable_requires_lock_precise : 2471 Warning<warn_variable_requires_lock.Text>, 2472 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2473 def warn_var_deref_requires_lock_precise : 2474 Warning<warn_var_deref_requires_lock.Text>, 2475 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2476 def warn_fun_requires_lock_precise : 2477 Warning<warn_fun_requires_lock.Text>, 2478 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 2479 def note_found_mutex_near_match : Note<"found near match '%0'">; 2480 2481 // Verbose thread safety warnings 2482 def warn_thread_safety_verbose : Warning<"Thread safety verbose warning.">, 2483 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 2484 def note_thread_warning_in_fun : Note<"Thread warning in function '%0'">; 2485 def note_guarded_by_declared_here : Note<"Guarded_by declared here.">; 2486 2487 // Dummy warning that will trigger "beta" warnings from the analysis if enabled. 2488 def warn_thread_safety_beta : Warning<"Thread safety beta warning.">, 2489 InGroup<ThreadSafetyBeta>, DefaultIgnore; 2490 2491 // Consumed warnings 2492 def warn_use_in_invalid_state : Warning< 2493 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 2494 "state">, InGroup<Consumed>, DefaultIgnore; 2495 def warn_use_of_temp_in_invalid_state : Warning< 2496 "invalid invocation of method '%0' on a temporary object while it is in the " 2497 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 2498 def warn_attr_on_unconsumable_class : Warning< 2499 "consumed analysis attribute is attached to member of class '%0' which isn't " 2500 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 2501 def warn_return_typestate_for_unconsumable_type : Warning< 2502 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 2503 DefaultIgnore; 2504 def warn_return_typestate_mismatch : Warning< 2505 "return value not in expected state; expected '%0', observed '%1'">, 2506 InGroup<Consumed>, DefaultIgnore; 2507 def warn_loop_state_mismatch : Warning< 2508 "state of variable '%0' must match at the entry and exit of loop">, 2509 InGroup<Consumed>, DefaultIgnore; 2510 def warn_param_return_typestate_mismatch : Warning< 2511 "parameter '%0' not in expected state when the function returns: expected " 2512 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 2513 def warn_param_typestate_mismatch : Warning< 2514 "argument not in expected state; expected '%0', observed '%1'">, 2515 InGroup<Consumed>, DefaultIgnore; 2516 2517 def warn_impcast_vector_scalar : Warning< 2518 "implicit conversion turns vector to scalar: %0 to %1">, 2519 InGroup<Conversion>, DefaultIgnore; 2520 def warn_impcast_complex_scalar : Warning< 2521 "implicit conversion discards imaginary component: %0 to %1">, 2522 InGroup<Conversion>, DefaultIgnore; 2523 def warn_impcast_float_precision : Warning< 2524 "implicit conversion loses floating-point precision: %0 to %1">, 2525 InGroup<Conversion>, DefaultIgnore; 2526 def warn_impcast_float_integer : Warning< 2527 "implicit conversion turns floating-point number into integer: %0 to %1">, 2528 InGroup<FloatConversion>, DefaultIgnore; 2529 def warn_impcast_integer_sign : Warning< 2530 "implicit conversion changes signedness: %0 to %1">, 2531 InGroup<SignConversion>, DefaultIgnore; 2532 def warn_impcast_integer_sign_conditional : Warning< 2533 "operand of ? changes signedness: %0 to %1">, 2534 InGroup<SignConversion>, DefaultIgnore; 2535 def warn_impcast_integer_precision : Warning< 2536 "implicit conversion loses integer precision: %0 to %1">, 2537 InGroup<Conversion>, DefaultIgnore; 2538 def warn_impcast_integer_64_32 : Warning< 2539 "implicit conversion loses integer precision: %0 to %1">, 2540 InGroup<Shorten64To32>, DefaultIgnore; 2541 def warn_impcast_integer_precision_constant : Warning< 2542 "implicit conversion from %2 to %3 changes value from %0 to %1">, 2543 InGroup<ConstantConversion>; 2544 def warn_impcast_bitfield_precision_constant : Warning< 2545 "implicit truncation from %2 to bitfield changes value from %0 to %1">, 2546 InGroup<BitFieldConstantConversion>; 2547 def warn_impcast_literal_float_to_integer : Warning< 2548 "implicit conversion from %0 to %1 changes value from %2 to %3">, 2549 InGroup<LiteralConversion>; 2550 def warn_impcast_string_literal_to_bool : Warning< 2551 "implicit conversion turns string literal into bool: %0 to %1">, 2552 InGroup<StringConversion>, DefaultIgnore; 2553 def warn_impcast_different_enum_types : Warning< 2554 "implicit conversion from enumeration type %0 to different enumeration type " 2555 "%1">, InGroup<EnumConversion>; 2556 def warn_impcast_bool_to_null_pointer : Warning< 2557 "initialization of pointer of type %0 to null from a constant boolean " 2558 "expression">, InGroup<BoolConversion>; 2559 def warn_non_literal_null_pointer : Warning< 2560 "expression which evaluates to zero treated as a null pointer constant of " 2561 "type %0">, InGroup<NonLiteralNullConversion>; 2562 def warn_impcast_null_pointer_to_integer : Warning< 2563 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 2564 InGroup<NullConversion>; 2565 def warn_impcast_floating_point_to_bool : Warning< 2566 "implicit conversion turns floating-point number into bool: %0 to %1">, 2567 InGroup<ImplicitConversionFloatingPointToBool>; 2568 2569 def warn_impcast_pointer_to_bool : Warning< 2570 "address of%select{| function| array}0 '%1' will always evaluate to " 2571 "'true'">, 2572 InGroup<PointerBoolConversion>; 2573 def warn_cast_nonnull_to_bool : Warning< 2574 "nonnull parameter '%0' will evaluate to " 2575 "'true' on first encounter">, 2576 InGroup<PointerBoolConversion>; 2577 def warn_this_bool_conversion : Warning< 2578 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 2579 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 2580 def warn_address_of_reference_bool_conversion : Warning< 2581 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 2582 "code; pointer may be assumed to always convert to true">, 2583 InGroup<UndefinedBoolConversion>; 2584 2585 def warn_null_pointer_compare : Warning< 2586 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 2587 "equal to a null pointer is always %select{true|false}2">, 2588 InGroup<TautologicalPointerCompare>; 2589 def warn_nonnull_parameter_compare : Warning< 2590 "comparison of nonnull parameter '%0' %select{not |}1" 2591 "equal to a null pointer is %select{true|false}1 on first encounter">, 2592 InGroup<TautologicalPointerCompare>; 2593 def warn_this_null_compare : Warning< 2594 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 2595 "assumed to always evaluate to %select{true|false}0">, 2596 InGroup<TautologicalUndefinedCompare>; 2597 def warn_address_of_reference_null_compare : Warning< 2598 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 2599 "code; comparison may be assumed to always evaluate to " 2600 "%select{true|false}0">, 2601 InGroup<TautologicalUndefinedCompare>; 2602 def note_reference_is_return_value : Note<"%0 returns a reference">; 2603 2604 def note_function_warning_silence : Note< 2605 "prefix with the address-of operator to silence this warning">; 2606 def note_function_to_function_call : Note< 2607 "suffix with parentheses to turn this into a function call">; 2608 def warn_impcast_objective_c_literal_to_bool : Warning< 2609 "implicit boolean conversion of Objective-C object literal always " 2610 "evaluates to true">, 2611 InGroup<ObjCLiteralConversion>; 2612 2613 def warn_cast_align : Warning< 2614 "cast from %0 to %1 increases required alignment from %2 to %3">, 2615 InGroup<CastAlign>, DefaultIgnore; 2616 def warn_old_style_cast : Warning< 2617 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 2618 2619 // Separate between casts to void* and non-void* pointers. 2620 // Some APIs use (abuse) void* for something like a user context, 2621 // and often that value is an integer even if it isn't a pointer itself. 2622 // Having a separate warning flag allows users to control the warning 2623 // for their workflow. 2624 def warn_int_to_pointer_cast : Warning< 2625 "cast to %1 from smaller integer type %0">, 2626 InGroup<IntToPointerCast>; 2627 def warn_int_to_void_pointer_cast : Warning< 2628 "cast to %1 from smaller integer type %0">, 2629 InGroup<IntToVoidPointerCast>; 2630 2631 def warn_attribute_ignored_for_field_of_type : Warning< 2632 "%0 attribute ignored for field of type %1">, 2633 InGroup<IgnoredAttributes>; 2634 def warn_transparent_union_attribute_field_size_align : Warning< 2635 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 2636 "%select{alignment|size}0 of the first field in transparent union; " 2637 "transparent_union attribute ignored">, 2638 InGroup<IgnoredAttributes>; 2639 def note_transparent_union_first_field_size_align : Note< 2640 "%select{alignment|size}0 of first field is %1 bits">; 2641 def warn_transparent_union_attribute_not_definition : Warning< 2642 "transparent_union attribute can only be applied to a union definition; " 2643 "attribute ignored">, 2644 InGroup<IgnoredAttributes>; 2645 def warn_transparent_union_attribute_floating : Warning< 2646 "first field of a transparent union cannot have %select{floating point|" 2647 "vector}0 type %1; transparent_union attribute ignored">, 2648 InGroup<IgnoredAttributes>; 2649 def warn_transparent_union_attribute_zero_fields : Warning< 2650 "transparent union definition must contain at least one field; " 2651 "transparent_union attribute ignored">, 2652 InGroup<IgnoredAttributes>; 2653 def warn_attribute_type_not_supported : Warning< 2654 "%0 attribute argument not supported: %1">, 2655 InGroup<IgnoredAttributes>; 2656 def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 2657 InGroup<IgnoredAttributes>; 2658 def warn_attribute_protected_visibility : 2659 Warning<"target does not support 'protected' visibility; using 'default'">, 2660 InGroup<DiagGroup<"unsupported-visibility">>; 2661 def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 2662 def note_previous_attribute : Note<"previous attribute is here">; 2663 def note_conflicting_attribute : Note<"conflicting attribute is here">; 2664 def note_attribute : Note<"attribute is here">; 2665 def err_mismatched_ms_inheritance : Error< 2666 "inheritance model does not match %select{definition|previous declaration}0">; 2667 def warn_ignored_ms_inheritance : Warning< 2668 "inheritance model ignored on %select{primary template|partial specialization}0">, 2669 InGroup<IgnoredAttributes>; 2670 def note_previous_ms_inheritance : Note< 2671 "previous inheritance model specified here">; 2672 def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 2673 def err_mode_not_primitive : Error< 2674 "mode attribute only supported for integer and floating-point types">; 2675 def err_mode_wrong_type : Error< 2676 "type of machine mode does not match type of base type">; 2677 def err_attr_wrong_decl : Error< 2678 "%0 attribute invalid on this declaration, requires typedef or value">; 2679 def warn_attribute_nonnull_no_pointers : Warning< 2680 "'nonnull' attribute applied to function with no pointer arguments">, 2681 InGroup<IgnoredAttributes>; 2682 def warn_attribute_nonnull_parm_no_args : Warning< 2683 "'nonnull' attribute when used on parameters takes no arguments">, 2684 InGroup<IgnoredAttributes>; 2685 def warn_attribute_sentinel_named_arguments : Warning< 2686 "'sentinel' attribute requires named arguments">, 2687 InGroup<IgnoredAttributes>; 2688 def warn_attribute_sentinel_not_variadic : Warning< 2689 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 2690 InGroup<IgnoredAttributes>; 2691 def err_attribute_sentinel_less_than_zero : Error< 2692 "'sentinel' parameter 1 less than zero">; 2693 def err_attribute_sentinel_not_zero_or_one : Error< 2694 "'sentinel' parameter 2 not 0 or 1">; 2695 def warn_cleanup_ext : Warning< 2696 "GCC does not allow the 'cleanup' attribute argument to be anything other " 2697 "than a simple identifier">, 2698 InGroup<GccCompat>; 2699 def err_attribute_cleanup_arg_not_function : Error< 2700 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 2701 def err_attribute_cleanup_func_must_take_one_arg : Error< 2702 "'cleanup' function %0 must take 1 parameter">; 2703 def err_attribute_cleanup_func_arg_incompatible_type : Error< 2704 "'cleanup' function %0 parameter has " 2705 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 2706 def err_attribute_regparm_wrong_platform : Error< 2707 "'regparm' is not valid on this platform">; 2708 def err_attribute_regparm_invalid_number : Error< 2709 "'regparm' parameter must be between 0 and %0 inclusive">; 2710 def err_attribute_not_supported_in_lang : Error< 2711 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 2712 2713 2714 // Clang-Specific Attributes 2715 def warn_attribute_iboutlet : Warning< 2716 "%0 attribute can only be applied to instance variables or properties">, 2717 InGroup<IgnoredAttributes>; 2718 def err_iboutletcollection_type : Error< 2719 "invalid type %0 as argument of iboutletcollection attribute">; 2720 def err_iboutletcollection_builtintype : Error< 2721 "type argument of iboutletcollection attribute cannot be a builtin type">; 2722 def warn_iboutlet_object_type : Warning< 2723 "%select{instance variable|property}2 with %0 attribute must " 2724 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 2725 def warn_iboutletcollection_property_assign : Warning< 2726 "IBOutletCollection properties should be copy/strong and not assign">, 2727 InGroup<ObjCInvalidIBOutletProperty>; 2728 2729 def err_attribute_overloadable_missing : Error< 2730 "%select{overloaded function|redeclaration of}0 %1 must have the " 2731 "'overloadable' attribute">; 2732 def note_attribute_overloadable_prev_overload : Note< 2733 "previous overload of function is here">; 2734 def err_attribute_overloadable_no_prototype : Error< 2735 "'overloadable' function %0 must have a prototype">; 2736 def warn_ns_attribute_wrong_return_type : Warning< 2737 "%0 attribute only applies to %select{functions|methods|properties}1 that " 2738 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 2739 InGroup<IgnoredAttributes>; 2740 def warn_ns_attribute_wrong_parameter_type : Warning< 2741 "%0 attribute only applies to %select{Objective-C object|pointer}1 " 2742 "parameters">, 2743 InGroup<IgnoredAttributes>; 2744 def warn_objc_requires_super_protocol : Warning< 2745 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 2746 InGroup<DiagGroup<"requires-super-attribute">>; 2747 def note_protocol_decl : Note< 2748 "protocol is declared here">; 2749 def note_protocol_decl_undefined : Note< 2750 "protocol %0 has no definition">; 2751 2752 // objc_designated_initializer attribute diagnostics. 2753 def warn_objc_designated_init_missing_super_call : Warning< 2754 "designated initializer missing a 'super' call to a designated initializer of the super class">, 2755 InGroup<ObjCDesignatedInit>; 2756 def note_objc_designated_init_marked_here : Note< 2757 "method marked as designated initializer of the class here">; 2758 def warn_objc_designated_init_non_super_designated_init_call : Warning< 2759 "designated initializer should only invoke a designated initializer on 'super'">, 2760 InGroup<ObjCDesignatedInit>; 2761 def warn_objc_designated_init_non_designated_init_call : Warning< 2762 "designated initializer invoked a non-designated initializer">, 2763 InGroup<ObjCDesignatedInit>; 2764 def warn_objc_secondary_init_super_init_call : Warning< 2765 "convenience initializer should not invoke an initializer on 'super'">, 2766 InGroup<ObjCDesignatedInit>; 2767 def warn_objc_secondary_init_missing_init_call : Warning< 2768 "convenience initializer missing a 'self' call to another initializer">, 2769 InGroup<ObjCDesignatedInit>; 2770 def warn_objc_implementation_missing_designated_init_override : Warning< 2771 "method override for the designated initializer of the superclass %objcinstance0 not found">, 2772 InGroup<ObjCDesignatedInit>; 2773 2774 // objc_bridge attribute diagnostics. 2775 def err_objc_attr_not_id : Error< 2776 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 2777 def err_objc_attr_typedef_not_id : Error< 2778 "parameter of %0 attribute must be 'id' when used on a typedef">; 2779 def err_objc_attr_typedef_not_void_pointer : Error< 2780 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 2781 def err_objc_cf_bridged_not_interface : Error< 2782 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 2783 def err_objc_ns_bridged_invalid_cfobject : Error< 2784 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 2785 def warn_objc_invalid_bridge : Warning< 2786 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 2787 def warn_objc_invalid_bridge_to_cf : Warning< 2788 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 2789 2790 // objc_bridge_related attribute diagnostics. 2791 def err_objc_bridged_related_invalid_class : Error< 2792 "could not find Objective-C class %0 to convert %1 to %2">; 2793 def err_objc_bridged_related_invalid_class_name : Error< 2794 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 2795 def err_objc_bridged_related_known_method : Error< 2796 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 2797 "method for this conversion">; 2798 2799 def err_objc_attr_protocol_requires_definition : Error< 2800 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 2801 2802 // Function Parameter Semantic Analysis. 2803 def err_param_with_void_type : Error<"argument may not have 'void' type">; 2804 def err_void_only_param : Error< 2805 "'void' must be the first and only parameter if specified">; 2806 def err_void_param_qualified : Error< 2807 "'void' as parameter must not have type qualifiers">; 2808 def err_ident_list_in_fn_declaration : Error< 2809 "a parameter list without types is only allowed in a function definition">; 2810 def ext_param_not_declared : Extension< 2811 "parameter %0 was not declared, defaulting to type 'int'">; 2812 def err_param_default_argument : Error< 2813 "C does not support default arguments">; 2814 def err_param_default_argument_redefinition : Error< 2815 "redefinition of default argument">; 2816 def ext_param_default_argument_redefinition : ExtWarn< 2817 "redefinition of default argument">, InGroup<Microsoft>; 2818 def err_param_default_argument_missing : Error< 2819 "missing default argument on parameter">; 2820 def err_param_default_argument_missing_name : Error< 2821 "missing default argument on parameter %0">; 2822 def err_param_default_argument_references_param : Error< 2823 "default argument references parameter %0">; 2824 def err_param_default_argument_references_local : Error< 2825 "default argument references local variable %0 of enclosing function">; 2826 def err_param_default_argument_references_this : Error< 2827 "default argument references 'this'">; 2828 def err_param_default_argument_nonfunc : Error< 2829 "default arguments can only be specified for parameters in a function " 2830 "declaration">; 2831 def err_param_default_argument_template_redecl : Error< 2832 "default arguments cannot be added to a function template that has already " 2833 "been declared">; 2834 def err_param_default_argument_member_template_redecl : Error< 2835 "default arguments cannot be added to an out-of-line definition of a member " 2836 "of a %select{class template|class template partial specialization|nested " 2837 "class in a template}0">; 2838 def err_param_default_argument_on_parameter_pack : Error< 2839 "parameter pack cannot have a default argument">; 2840 def err_uninitialized_member_for_assign : Error< 2841 "cannot define the implicit copy assignment operator for %0, because " 2842 "non-static %select{reference|const}1 member %2 can't use copy " 2843 "assignment operator">; 2844 def err_uninitialized_member_in_ctor : Error< 2845 "%select{|implicit default |inheriting }0constructor for %1 must explicitly " 2846 "initialize the %select{reference|const}2 member %3">; 2847 def err_default_arg_makes_ctor_special : Error< 2848 "addition of default argument on redeclaration makes this constructor a " 2849 "%select{default|copy|move}0 constructor">; 2850 2851 def err_use_of_default_argument_to_function_declared_later : Error< 2852 "use of default argument to function %0 that is declared later in class %1">; 2853 def note_default_argument_declared_here : Note< 2854 "default argument declared here">; 2855 2856 def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 2857 "%diff{promoted type $ of K&R function parameter is not compatible with the " 2858 "parameter type $|promoted type of K&R function parameter is not compatible " 2859 "with parameter type}0,1 declared in a previous prototype">, 2860 InGroup<KNRPromotedParameter>; 2861 2862 2863 // C++ Overloading Semantic Analysis. 2864 def err_ovl_diff_return_type : Error< 2865 "functions that differ only in their return type cannot be overloaded">; 2866 def err_ovl_static_nonstatic_member : Error< 2867 "static and non-static member functions with the same parameter types " 2868 "cannot be overloaded">; 2869 2870 def err_ovl_no_viable_function_in_call : Error< 2871 "no matching function for call to %0">; 2872 def err_ovl_no_viable_member_function_in_call : Error< 2873 "no matching member function for call to %0">; 2874 def err_ovl_ambiguous_call : Error< 2875 "call to %0 is ambiguous">; 2876 def err_ovl_deleted_call : Error< 2877 "call to %select{unavailable|deleted}0 function %1%2">; 2878 def err_ovl_ambiguous_member_call : Error< 2879 "call to member function %0 is ambiguous">; 2880 def err_ovl_deleted_member_call : Error< 2881 "call to %select{unavailable|deleted}0 member function %1%2">; 2882 def note_ovl_too_many_candidates : Note< 2883 "remaining %0 candidate%s0 omitted; " 2884 "pass -fshow-overloads=all to show them">; 2885 def note_ovl_candidate : Note<"candidate " 2886 "%select{function|function|constructor|" 2887 "function |function |constructor |" 2888 "is the implicit default constructor|" 2889 "is the implicit copy constructor|" 2890 "is the implicit move constructor|" 2891 "is the implicit copy assignment operator|" 2892 "is the implicit move assignment operator|" 2893 "is an inherited constructor}0%1" 2894 "%select{| has different class%diff{ (expected $ but has $)|}3,4" 2895 "| has different number of parameters (expected %3 but has %4)" 2896 "| has type mismatch at %ordinal3 parameter" 2897 "%diff{ (expected $ but has $)|}4,5" 2898 "| has different return type%diff{ ($ expected but has $)|}3,4" 2899 "| has different qualifiers (expected " 2900 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 2901 "|volatile and restrict|const, volatile, and restrict}3 but found " 2902 "%select{none|const|restrict|const and restrict|volatile|const and volatile" 2903 "|volatile and restrict|const, volatile, and restrict}4)}2">; 2904 2905 def note_ovl_candidate_inherited_constructor : Note<"inherited from here">; 2906 def note_ovl_candidate_illegal_constructor : Note< 2907 "candidate %select{constructor|template}0 ignored: " 2908 "instantiation %select{takes|would take}0 its own class type by value">; 2909 def note_ovl_candidate_bad_deduction : Note< 2910 "candidate template ignored: failed template argument deduction">; 2911 def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 2912 "couldn't infer template argument %0">; 2913 def note_ovl_candidate_inconsistent_deduction : Note< 2914 "candidate template ignored: deduced conflicting %select{types|values|" 2915 "templates}0 for parameter %1%diff{ ($ vs. $)|}2,3">; 2916 def note_ovl_candidate_explicit_arg_mismatch_named : Note< 2917 "candidate template ignored: invalid explicitly-specified argument " 2918 "for template parameter %0">; 2919 def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 2920 "candidate template ignored: invalid explicitly-specified argument " 2921 "for %ordinal0 template parameter">; 2922 def note_ovl_candidate_instantiation_depth : Note< 2923 "candidate template ignored: substitution exceeded maximum template " 2924 "instantiation depth">; 2925 def note_ovl_candidate_underqualified : Note< 2926 "candidate template ignored: can't deduce a type for %0 that would " 2927 "make %2 equal %1">; 2928 def note_ovl_candidate_substitution_failure : Note< 2929 "candidate template ignored: substitution failure%0%1">; 2930 def note_ovl_candidate_disabled_by_enable_if : Note< 2931 "candidate template ignored: disabled by %0%1">; 2932 def note_ovl_candidate_disabled_by_enable_if_attr : Note< 2933 "candidate disabled: %0">; 2934 def note_ovl_candidate_failed_overload_resolution : Note< 2935 "candidate template ignored: couldn't resolve reference to overloaded " 2936 "function %0">; 2937 def note_ovl_candidate_non_deduced_mismatch : Note< 2938 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 2939 // This note is needed because the above note would sometimes print two 2940 // different types with the same name. Remove this note when the above note 2941 // can handle that case properly. 2942 def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 2943 "candidate template ignored: could not match %q0 against %q1">; 2944 2945 // Note that we don't treat templates differently for this diagnostic. 2946 def note_ovl_candidate_arity : Note<"candidate " 2947 "%select{function|function|constructor|function|function|constructor|" 2948 "constructor (the implicit default constructor)|" 2949 "constructor (the implicit copy constructor)|" 2950 "constructor (the implicit move constructor)|" 2951 "function (the implicit copy assignment operator)|" 2952 "function (the implicit move assignment operator)|" 2953 "constructor (inherited)}0 %select{|template }1" 2954 "not viable: requires%select{ at least| at most|}2 %3 argument%s3, but %4 " 2955 "%plural{1:was|:were}4 provided">; 2956 2957 def note_ovl_candidate_arity_one : Note<"candidate " 2958 "%select{function|function|constructor|function|function|constructor|" 2959 "constructor (the implicit default constructor)|" 2960 "constructor (the implicit copy constructor)|" 2961 "constructor (the implicit move constructor)|" 2962 "function (the implicit copy assignment operator)|" 2963 "function (the implicit move assignment operator)|" 2964 "constructor (inherited)}0 %select{|template }1not viable: " 2965 "%select{requires at least|allows at most single|requires single}2 " 2966 "argument %3, but %plural{0:no|:%4}4 arguments were provided">; 2967 2968 def note_ovl_candidate_deleted : Note< 2969 "candidate %select{function|function|constructor|" 2970 "function |function |constructor |" 2971 "constructor (the implicit default constructor)|" 2972 "constructor (the implicit copy constructor)|" 2973 "constructor (the implicit move constructor)|" 2974 "function (the implicit copy assignment operator)|" 2975 "function (the implicit move assignment operator)|" 2976 "constructor (inherited)}0%1 has been " 2977 "%select{explicitly made unavailable|explicitly deleted|" 2978 "implicitly deleted}2">; 2979 2980 // Giving the index of the bad argument really clutters this message, and 2981 // it's relatively unimportant because 1) it's generally obvious which 2982 // argument(s) are of the given object type and 2) the fix is usually 2983 // to complete the type, which doesn't involve changes to the call line 2984 // anyway. If people complain, we can change it. 2985 def note_ovl_candidate_bad_conv_incomplete : Note<"candidate " 2986 "%select{function|function|constructor|" 2987 "function |function |constructor |" 2988 "constructor (the implicit default constructor)|" 2989 "constructor (the implicit copy constructor)|" 2990 "constructor (the implicit move constructor)|" 2991 "function (the implicit copy assignment operator)|" 2992 "function (the implicit move assignment operator)|" 2993 "constructor (inherited)}0%1 " 2994 "not viable: cannot convert argument of incomplete type " 2995 "%diff{$ to $|to parameter type}2,3">; 2996 def note_ovl_candidate_bad_list_argument : Note<"candidate " 2997 "%select{function|function|constructor|" 2998 "function |function |constructor |" 2999 "constructor (the implicit default constructor)|" 3000 "constructor (the implicit copy constructor)|" 3001 "constructor (the implicit move constructor)|" 3002 "function (the implicit copy assignment operator)|" 3003 "function (the implicit move assignment operator)|" 3004 "constructor (inherited)}0%1 " 3005 "not viable: cannot convert initializer list argument to %3">; 3006 def note_ovl_candidate_bad_overload : Note<"candidate " 3007 "%select{function|function|constructor|" 3008 "function |function |constructor |" 3009 "constructor (the implicit default constructor)|" 3010 "constructor (the implicit copy constructor)|" 3011 "constructor (the implicit move constructor)|" 3012 "function (the implicit copy assignment operator)|" 3013 "function (the implicit move assignment operator)|" 3014 "constructor (inherited)}0%1" 3015 " not viable: no overload of %3 matching %2 for %ordinal4 argument">; 3016 def note_ovl_candidate_bad_conv : Note<"candidate " 3017 "%select{function|function|constructor|" 3018 "function |function |constructor |" 3019 "constructor (the implicit default constructor)|" 3020 "constructor (the implicit copy constructor)|" 3021 "constructor (the implicit move constructor)|" 3022 "function (the implicit copy assignment operator)|" 3023 "function (the implicit move assignment operator)|" 3024 "constructor (inherited)}0%1" 3025 " not viable: no known conversion " 3026 "%diff{from $ to $|from argument type to parameter type}2,3 for " 3027 "%select{%ordinal5 argument|object argument}4" 3028 "%select{|; dereference the argument with *|" 3029 "; take the address of the argument with &|" 3030 "; remove *|" 3031 "; remove &}6">; 3032 def note_ovl_candidate_bad_arc_conv : Note<"candidate " 3033 "%select{function|function|constructor|" 3034 "function |function |constructor |" 3035 "constructor (the implicit default constructor)|" 3036 "constructor (the implicit copy constructor)|" 3037 "constructor (the implicit move constructor)|" 3038 "function (the implicit copy assignment operator)|" 3039 "function (the implicit move assignment operator)|" 3040 "constructor (inherited)}0%1" 3041 " not viable: cannot implicitly convert argument " 3042 "%diff{of type $ to $|type to parameter type}2,3 for " 3043 "%select{%ordinal5 argument|object argument}4 under ARC">; 3044 def note_ovl_candidate_bad_lvalue : Note<"candidate " 3045 "%select{function|function|constructor|" 3046 "function |function |constructor |" 3047 "constructor (the implicit default constructor)|" 3048 "constructor (the implicit copy constructor)|" 3049 "constructor (the implicit move constructor)|" 3050 "function (the implicit copy assignment operator)|" 3051 "function (the implicit move assignment operator)|" 3052 "constructor (inherited)}0%1" 3053 " not viable: expects an l-value for " 3054 "%select{%ordinal3 argument|object argument}2">; 3055 def note_ovl_candidate_bad_addrspace : Note<"candidate " 3056 "%select{function|function|constructor|" 3057 "function |function |constructor |" 3058 "constructor (the implicit default constructor)|" 3059 "constructor (the implicit copy constructor)|" 3060 "constructor (the implicit move constructor)|" 3061 "function (the implicit copy assignment operator)|" 3062 "function (the implicit move assignment operator)|" 3063 "constructor (inherited)}0%1 not viable: " 3064 "%select{%ordinal6|'this'}5 argument (%2) is in " 3065 "address space %3, but parameter must be in address space %4">; 3066 def note_ovl_candidate_bad_gc : Note<"candidate " 3067 "%select{function|function|constructor|" 3068 "function |function |constructor |" 3069 "constructor (the implicit default constructor)|" 3070 "constructor (the implicit copy constructor)|" 3071 "constructor (the implicit move constructor)|" 3072 "function (the implicit copy assignment operator)|" 3073 "function (the implicit move assignment operator)|" 3074 "constructor (inherited)}0%1 not viable: " 3075 "%select{%ordinal6|'this'}5 argument (%2) has %select{no|__weak|__strong}3 " 3076 "ownership, but parameter has %select{no|__weak|__strong}4 ownership">; 3077 def note_ovl_candidate_bad_ownership : Note<"candidate " 3078 "%select{function|function|constructor|" 3079 "function |function |constructor |" 3080 "constructor (the implicit default constructor)|" 3081 "constructor (the implicit copy constructor)|" 3082 "constructor (the implicit move constructor)|" 3083 "function (the implicit copy assignment operator)|" 3084 "function (the implicit move assignment operator)|" 3085 "constructor (inherited)}0%1 not viable: " 3086 "%select{%ordinal6|'this'}5 argument (%2) has " 3087 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}3 ownership," 3088 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 3089 "__autoreleasing}4 ownership">; 3090 def note_ovl_candidate_bad_cvr_this : Note<"candidate " 3091 "%select{|function|||function|||||" 3092 "function (the implicit copy assignment operator)|" 3093 "function (the implicit move assignment operator)|}0 not viable: " 3094 "'this' argument has type %2, but method is not marked " 3095 "%select{const|restrict|const or restrict|volatile|const or volatile|" 3096 "volatile or restrict|const, volatile, or restrict}3">; 3097 def note_ovl_candidate_bad_cvr : Note<"candidate " 3098 "%select{function|function|constructor|" 3099 "function |function |constructor |" 3100 "constructor (the implicit default constructor)|" 3101 "constructor (the implicit copy constructor)|" 3102 "constructor (the implicit move constructor)|" 3103 "function (the implicit copy assignment operator)|" 3104 "function (the implicit move assignment operator)|" 3105 "constructor (inherited)}0%1 not viable: " 3106 "%ordinal4 argument (%2) would lose " 3107 "%select{const|restrict|const and restrict|volatile|const and volatile|" 3108 "volatile and restrict|const, volatile, and restrict}3 qualifier" 3109 "%select{||s||s|s|s}3">; 3110 def note_ovl_candidate_bad_base_to_derived_conv : Note<"candidate " 3111 "%select{function|function|constructor|" 3112 "function |function |constructor |" 3113 "constructor (the implicit default constructor)|" 3114 "constructor (the implicit copy constructor)|" 3115 "constructor (the implicit move constructor)|" 3116 "function (the implicit copy assignment operator)|" 3117 "function (the implicit move assignment operator)|" 3118 "constructor (inherited)}0%1" 3119 " not viable: cannot %select{convert from|convert from|bind}2 " 3120 "%select{base class pointer|superclass|base class object of type}2 %3 to " 3121 "%select{derived class pointer|subclass|derived class reference}2 %4 for " 3122 "%ordinal5 argument">; 3123 def note_ovl_candidate_bad_target : Note< 3124 "candidate %select{function|function|constructor|" 3125 "function |function |constructor |" 3126 "constructor (the implicit default constructor)|" 3127 "constructor (the implicit copy constructor)|" 3128 "constructor (the implicit move constructor)|" 3129 "function (the implicit copy assignment operator)|" 3130 "function (the implicit move assignment operator)|" 3131 "constructor (inherited)}0 not viable: call to " 3132 "%select{__device__|__global__|__host__|__host__ __device__|invalid}1 function from" 3133 " %select{__device__|__global__|__host__|__host__ __device__|invalid}2 function">; 3134 def note_implicit_member_target_infer_collision : Note< 3135 "implicit %select{" 3136 "default constructor|" 3137 "copy constructor|" 3138 "move constructor|" 3139 "copy assignment operator|" 3140 "move assignment operator|" 3141 "destructor}0 inferred target collision: call to both " 3142 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 3143 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 3144 3145 def note_ambiguous_type_conversion: Note< 3146 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 3147 def note_ovl_builtin_binary_candidate : Note< 3148 "built-in candidate %0">; 3149 def note_ovl_builtin_unary_candidate : Note< 3150 "built-in candidate %0">; 3151 def err_ovl_no_viable_function_in_init : Error< 3152 "no matching constructor for initialization of %0">; 3153 def err_ovl_no_conversion_in_cast : Error< 3154 "cannot convert %1 to %2 without a conversion operator">; 3155 def err_ovl_no_viable_conversion_in_cast : Error< 3156 "no matching conversion for %select{|static_cast|reinterpret_cast|" 3157 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 3158 def err_ovl_ambiguous_conversion_in_cast : Error< 3159 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 3160 "dynamic_cast|C-style cast|functional-style cast}0 from %1 to %2">; 3161 def err_ovl_deleted_conversion_in_cast : Error< 3162 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 3163 "functional-style cast}0 from %1 to %2 uses deleted function">; 3164 def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 3165 def err_ref_init_ambiguous : Error< 3166 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 3167 def err_ovl_deleted_init : Error< 3168 "call to %select{unavailable|deleted}0 constructor of %1">; 3169 def err_ovl_deleted_special_init : Error< 3170 "call to implicitly-deleted %select{default constructor|copy constructor|" 3171 "move constructor|copy assignment operator|move assignment operator|" 3172 "destructor|function}0 of %1">; 3173 def err_ovl_ambiguous_oper_unary : Error< 3174 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 3175 def err_ovl_ambiguous_oper_binary : Error< 3176 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 3177 def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 3178 def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 3179 def err_ovl_deleted_oper : Error< 3180 "overload resolution selected %select{unavailable|deleted}0 operator '%1'%2">; 3181 def err_ovl_deleted_special_oper : Error< 3182 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 3183 "assigned|destroyed}1 because its %select{default constructor|" 3184 "copy constructor|move constructor|copy assignment operator|" 3185 "move assignment operator|destructor}1 is implicitly deleted">; 3186 def err_ovl_no_viable_subscript : 3187 Error<"no viable overloaded operator[] for type %0">; 3188 def err_ovl_no_oper : 3189 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 3190 def err_ovl_unresolvable : Error< 3191 "reference to overloaded function could not be resolved; " 3192 "did you mean to call it%select{| with no arguments}0?">; 3193 def err_bound_member_function : Error< 3194 "reference to non-static member function must be called" 3195 "%select{|; did you mean to call it with no arguments?}0">; 3196 def note_possible_target_of_call : Note<"possible target for call">; 3197 3198 def err_ovl_no_viable_object_call : Error< 3199 "no matching function for call to object of type %0">; 3200 def err_ovl_ambiguous_object_call : Error< 3201 "call to object of type %0 is ambiguous">; 3202 def err_ovl_deleted_object_call : Error< 3203 "call to %select{unavailable|deleted}0 function call operator in type %1%2">; 3204 def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 3205 def err_member_call_without_object : Error< 3206 "call to non-static member function without an object argument">; 3207 3208 // C++ Address of Overloaded Function 3209 def err_addr_ovl_no_viable : Error< 3210 "address of overloaded function %0 does not match required type %1">; 3211 def err_addr_ovl_ambiguous : Error< 3212 "address of overloaded function %0 is ambiguous">; 3213 def err_addr_ovl_not_func_ptrref : Error< 3214 "address of overloaded function %0 cannot be converted to type %1">; 3215 def err_addr_ovl_no_qualifier : Error< 3216 "can't form member pointer of type %0 without '&' and class name">; 3217 3218 // C++11 Literal Operators 3219 def err_ovl_no_viable_literal_operator : Error< 3220 "no matching literal operator for call to %0" 3221 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 3222 "%select{| or 'const char *'}4" 3223 "%select{|, and no matching literal operator template}5">; 3224 3225 // C++ Template Declarations 3226 def err_template_param_shadow : Error< 3227 "declaration of %0 shadows template parameter">; 3228 def note_template_param_here : Note<"template parameter is declared here">; 3229 def warn_template_export_unsupported : Warning< 3230 "exported templates are unsupported">; 3231 def err_template_outside_namespace_or_class_scope : Error< 3232 "templates can only be declared in namespace or class scope">; 3233 def err_template_inside_local_class : Error< 3234 "templates cannot be declared inside of a local class">; 3235 def err_template_linkage : Error<"templates must have C++ linkage">; 3236 def err_template_typedef : Error<"a typedef cannot be a template">; 3237 def err_template_unnamed_class : Error< 3238 "cannot declare a class template with no name">; 3239 def err_template_param_list_different_arity : Error< 3240 "%select{too few|too many}0 template parameters in template " 3241 "%select{|template parameter }1redeclaration">; 3242 def note_template_param_list_different_arity : Note< 3243 "%select{too few|too many}0 template parameters in template template " 3244 "argument">; 3245 def note_template_prev_declaration : Note< 3246 "previous template %select{declaration|template parameter}0 is here">; 3247 def err_template_param_different_kind : Error< 3248 "template parameter has a different kind in template " 3249 "%select{|template parameter }0redeclaration">; 3250 def note_template_param_different_kind : Note< 3251 "template parameter has a different kind in template argument">; 3252 3253 def err_template_nontype_parm_different_type : Error< 3254 "template non-type parameter has a different type %0 in template " 3255 "%select{|template parameter }1redeclaration">; 3256 3257 def note_template_nontype_parm_different_type : Note< 3258 "template non-type parameter has a different type %0 in template argument">; 3259 def note_template_nontype_parm_prev_declaration : Note< 3260 "previous non-type template parameter with type %0 is here">; 3261 def err_template_nontype_parm_bad_type : Error< 3262 "a non-type template parameter cannot have type %0">; 3263 def err_template_param_default_arg_redefinition : Error< 3264 "template parameter redefines default argument">; 3265 def note_template_param_prev_default_arg : Note< 3266 "previous default template argument defined here">; 3267 def err_template_param_default_arg_missing : Error< 3268 "template parameter missing a default argument">; 3269 def ext_template_parameter_default_in_function_template : ExtWarn< 3270 "default template arguments for a function template are a C++11 extension">, 3271 InGroup<CXX11>; 3272 def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 3273 "default template arguments for a function template are incompatible with C++98">, 3274 InGroup<CXX98Compat>, DefaultIgnore; 3275 def err_template_parameter_default_template_member : Error< 3276 "cannot add a default template argument to the definition of a member of a " 3277 "class template">; 3278 def err_template_parameter_default_friend_template : Error< 3279 "default template argument not permitted on a friend template">; 3280 def err_template_template_parm_no_parms : Error< 3281 "template template parameter must have its own template parameters">; 3282 3283 def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 3284 InGroup<CXX14>; 3285 def warn_cxx11_compat_variable_template : Warning< 3286 "variable templates are incompatible with C++ standards before C++14">, 3287 InGroup<CXXPre14Compat>, DefaultIgnore; 3288 def err_template_variable_noparams : Error< 3289 "extraneous 'template<>' in declaration of variable %0">; 3290 def err_template_member : Error<"member %0 declared as a template">; 3291 def err_template_member_noparams : Error< 3292 "extraneous 'template<>' in declaration of member %0">; 3293 def err_template_tag_noparams : Error< 3294 "extraneous 'template<>' in declaration of %0 %1">; 3295 def err_template_decl_ref : Error< 3296 "cannot refer to %select{class|variable}0 template %1 without a template argument list">; 3297 3298 // C++ Template Argument Lists 3299 def err_template_missing_args : Error< 3300 "use of class template %0 requires template arguments">; 3301 def err_template_arg_list_different_arity : Error< 3302 "%select{too few|too many}0 template arguments for " 3303 "%select{class template|function template|template template parameter" 3304 "|template}1 %2">; 3305 def note_template_decl_here : Note<"template is declared here">; 3306 def err_template_arg_must_be_type : Error< 3307 "template argument for template type parameter must be a type">; 3308 def err_template_arg_must_be_type_suggest : Error< 3309 "template argument for template type parameter must be a type; did you forget 'typename'?">; 3310 def ext_ms_template_type_arg_missing_typename : ExtWarn< 3311 "template argument for template type parameter must be a type; " 3312 "omitted 'typename' is a Microsoft extension">, 3313 InGroup<Microsoft>; 3314 def err_template_arg_must_be_expr : Error< 3315 "template argument for non-type template parameter must be an expression">; 3316 def err_template_arg_nontype_ambig : Error< 3317 "template argument for non-type template parameter is treated as function type %0">; 3318 def err_template_arg_must_be_template : Error< 3319 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 3320 def ext_template_arg_local_type : ExtWarn< 3321 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 3322 def ext_template_arg_unnamed_type : ExtWarn< 3323 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 3324 def warn_cxx98_compat_template_arg_local_type : Warning< 3325 "local type %0 as template argument is incompatible with C++98">, 3326 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 3327 def warn_cxx98_compat_template_arg_unnamed_type : Warning< 3328 "unnamed type as template argument is incompatible with C++98">, 3329 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 3330 def note_template_unnamed_type_here : Note< 3331 "unnamed type used in template argument was declared here">; 3332 def err_template_arg_overload_type : Error< 3333 "template argument is the type of an unresolved overloaded function">; 3334 def err_template_arg_not_class_template : Error< 3335 "template argument does not refer to a class template or template " 3336 "template parameter">; 3337 def note_template_arg_refers_here_func : Note< 3338 "template argument refers to function template %0, here">; 3339 def err_template_arg_template_params_mismatch : Error< 3340 "template template argument has different template parameters than its " 3341 "corresponding template template parameter">; 3342 def err_template_arg_not_integral_or_enumeral : Error< 3343 "non-type template argument of type %0 must have an integral or enumeration" 3344 " type">; 3345 def err_template_arg_not_ice : Error< 3346 "non-type template argument of type %0 is not an integral constant " 3347 "expression">; 3348 def err_template_arg_not_address_constant : Error< 3349 "non-type template argument of type %0 is not a constant expression">; 3350 def warn_cxx98_compat_template_arg_null : Warning< 3351 "use of null pointer as non-type template argument is incompatible with " 3352 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 3353 def err_template_arg_untyped_null_constant : Error< 3354 "null non-type template argument must be cast to template parameter type %0">; 3355 def err_template_arg_wrongtype_null_constant : Error< 3356 "null non-type template argument of type %0 does not match template parameter " 3357 "of type %1">; 3358 def err_deduced_non_type_template_arg_type_mismatch : Error< 3359 "deduced non-type template argument does not have the same type as the " 3360 "its corresponding template parameter%diff{ ($ vs $)|}0,1">; 3361 def err_non_type_template_arg_subobject : Error< 3362 "non-type template argument refers to subobject '%0'">; 3363 def err_non_type_template_arg_addr_label_diff : Error< 3364 "template argument / label address difference / what did you expect?">; 3365 def err_template_arg_not_convertible : Error< 3366 "non-type template argument of type %0 cannot be converted to a value " 3367 "of type %1">; 3368 def warn_template_arg_negative : Warning< 3369 "non-type template argument with value '%0' converted to '%1' for unsigned " 3370 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3371 def warn_template_arg_too_large : Warning< 3372 "non-type template argument value '%0' truncated to '%1' for " 3373 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 3374 def err_template_arg_no_ref_bind : Error< 3375 "non-type template parameter of reference type " 3376 "%diff{$ cannot bind to template argument of type $" 3377 "|cannot bind to template of incompatible argument type}0,1">; 3378 def err_template_arg_ref_bind_ignores_quals : Error< 3379 "reference binding of non-type template parameter " 3380 "%diff{of type $ to template argument of type $|to template argument}0,1 " 3381 "ignores qualifiers">; 3382 def err_template_arg_not_decl_ref : Error< 3383 "non-type template argument does not refer to any declaration">; 3384 def err_template_arg_not_address_of : Error< 3385 "non-type template argument for template parameter of pointer type %0 must " 3386 "have its address taken">; 3387 def err_template_arg_address_of_non_pointer : Error< 3388 "address taken in non-type template argument for template parameter of " 3389 "reference type %0">; 3390 def err_template_arg_reference_var : Error< 3391 "non-type template argument of reference type %0 is not an object">; 3392 def err_template_arg_field : Error< 3393 "non-type template argument refers to non-static data member %0">; 3394 def err_template_arg_method : Error< 3395 "non-type template argument refers to non-static member function %0">; 3396 def err_template_arg_object_no_linkage : Error< 3397 "non-type template argument refers to %select{function|object}0 %1 that " 3398 "does not have linkage">; 3399 def warn_cxx98_compat_template_arg_object_internal : Warning< 3400 "non-type template argument referring to %select{function|object}0 %1 with " 3401 "internal linkage is incompatible with C++98">, 3402 InGroup<CXX98Compat>, DefaultIgnore; 3403 def ext_template_arg_object_internal : ExtWarn< 3404 "non-type template argument referring to %select{function|object}0 %1 with " 3405 "internal linkage is a C++11 extension">, InGroup<CXX11>; 3406 def err_template_arg_thread_local : Error< 3407 "non-type template argument refers to thread-local object">; 3408 def note_template_arg_internal_object : Note< 3409 "non-type template argument refers to %select{function|object}0 here">; 3410 def note_template_arg_refers_here : Note< 3411 "non-type template argument refers here">; 3412 def err_template_arg_not_object_or_func : Error< 3413 "non-type template argument does not refer to an object or function">; 3414 def err_template_arg_not_pointer_to_member_form : Error< 3415 "non-type template argument is not a pointer to member constant">; 3416 def err_template_arg_member_ptr_base_derived_not_supported : Error< 3417 "sorry, non-type template argument of pointer-to-member type %1 that refers " 3418 "to member %q0 of a different class is not supported yet">; 3419 def ext_template_arg_extra_parens : ExtWarn< 3420 "address non-type template argument cannot be surrounded by parentheses">; 3421 def warn_cxx98_compat_template_arg_extra_parens : Warning< 3422 "redundant parentheses surrounding address non-type template argument are " 3423 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 3424 def err_pointer_to_member_type : Error< 3425 "invalid use of pointer to member type after %select{.*|->*}0">; 3426 def err_pointer_to_member_call_drops_quals : Error< 3427 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 3428 def err_pointer_to_member_oper_value_classify: Error< 3429 "pointer-to-member function type %0 can only be called on an " 3430 "%select{rvalue|lvalue}1">; 3431 def ext_ms_deref_template_argument: ExtWarn< 3432 "non-type template argument containing a dereference operation is a " 3433 "Microsoft extension">, InGroup<Microsoft>; 3434 def ext_ms_delayed_template_argument: ExtWarn< 3435 "using the undeclared type %0 as a default template argument is a " 3436 "Microsoft extension">, InGroup<Microsoft>; 3437 3438 // C++ template specialization 3439 def err_template_spec_unknown_kind : Error< 3440 "can only provide an explicit specialization for a class template, function " 3441 "template, variable template, or a member function, static data member, " 3442 "%select{or member class|member class, or member enumeration}0 of a " 3443 "class template">; 3444 def note_specialized_entity : Note< 3445 "explicitly specialized declaration is here">; 3446 def err_template_spec_decl_function_scope : Error< 3447 "explicit specialization of %0 in function scope">; 3448 def err_template_spec_decl_class_scope : Error< 3449 "explicit specialization of %0 in class scope">; 3450 def err_template_spec_decl_friend : Error< 3451 "cannot declare an explicit specialization in a friend">; 3452 def err_template_spec_decl_out_of_scope_global : Error< 3453 "%select{class template|class template partial|variable template|" 3454 "variable template partial|function template|member function|" 3455 "static data member|member class|member enumeration}0 " 3456 "specialization of %1 must originally be declared in the global scope">; 3457 def err_template_spec_decl_out_of_scope : Error< 3458 "%select{class template|class template partial|variable template|" 3459 "variable template partial|function template|member " 3460 "function|static data member|member class|member enumeration}0 " 3461 "specialization of %1 must originally be declared in namespace %2">; 3462 def ext_template_spec_decl_out_of_scope : ExtWarn< 3463 "first declaration of %select{class template|class template partial|" 3464 "variable template|variable template partial|" 3465 "function template|member function|static data member|member class|" 3466 "member enumeration}0 specialization of %1 outside namespace %2 is a " 3467 "C++11 extension">, InGroup<CXX11>; 3468 def warn_cxx98_compat_template_spec_decl_out_of_scope : Warning< 3469 "%select{class template|class template partial|variable template|" 3470 "variable template partial|function template|member " 3471 "function|static data member|member class|member enumeration}0 " 3472 "specialization of %1 outside namespace %2 is incompatible with C++98">, 3473 InGroup<CXX98Compat>, DefaultIgnore; 3474 def err_template_spec_redecl_out_of_scope : Error< 3475 "%select{class template|class template partial|variable template|" 3476 "variable template partial|function template|member " 3477 "function|static data member|member class|member enumeration}0 " 3478 "specialization of %1 not in a namespace enclosing %2">; 3479 def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 3480 "%select{class template|class template partial|variable template|" 3481 "variable template partial|function template|member " 3482 "function|static data member|member class|member enumeration}0 " 3483 "specialization of %1 outside namespace enclosing %2 " 3484 "is a Microsoft extension">, InGroup<Microsoft>; 3485 def err_template_spec_redecl_global_scope : Error< 3486 "%select{class template|class template partial|variable template|" 3487 "variable template partial|function template|member " 3488 "function|static data member|member class|member enumeration}0 " 3489 "specialization of %1 must occur at global scope">; 3490 def err_spec_member_not_instantiated : Error< 3491 "specialization of member %q0 does not specialize an instantiated member">; 3492 def note_specialized_decl : Note<"attempt to specialize declaration here">; 3493 def err_specialization_after_instantiation : Error< 3494 "explicit specialization of %0 after instantiation">; 3495 def note_instantiation_required_here : Note< 3496 "%select{implicit|explicit}0 instantiation first required here">; 3497 def err_template_spec_friend : Error< 3498 "template specialization declaration cannot be a friend">; 3499 def err_template_spec_default_arg : Error< 3500 "default argument not permitted on an explicit " 3501 "%select{instantiation|specialization}0 of function %1">; 3502 def err_not_class_template_specialization : Error< 3503 "cannot specialize a %select{dependent template|template template " 3504 "parameter}0">; 3505 def err_function_specialization_in_class : Error< 3506 "cannot specialize a function %0 within class scope">; 3507 def ext_function_specialization_in_class : ExtWarn< 3508 "explicit specialization of %0 within class scope is a Microsoft extension">, 3509 InGroup<Microsoft>; 3510 def ext_explicit_specialization_storage_class : ExtWarn< 3511 "explicit specialization cannot have a storage class">; 3512 def err_explicit_specialization_inconsistent_storage_class : Error< 3513 "explicit specialization has extraneous, inconsistent storage class " 3514 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 3515 3516 // C++ class template specializations and out-of-line definitions 3517 def err_template_spec_needs_header : Error< 3518 "template specialization requires 'template<>'">; 3519 def err_template_spec_needs_template_parameters : Error< 3520 "template specialization or definition requires a template parameter list " 3521 "corresponding to the nested type %0">; 3522 def err_template_param_list_matches_nontemplate : Error< 3523 "template parameter list matching the non-templated nested type %0 should " 3524 "be empty ('template<>')">; 3525 def err_alias_template_extra_headers : Error< 3526 "extraneous template parameter list in alias template declaration">; 3527 def err_template_spec_extra_headers : Error< 3528 "extraneous template parameter list in template specialization or " 3529 "out-of-line template definition">; 3530 def warn_template_spec_extra_headers : Warning< 3531 "extraneous template parameter list in template specialization">; 3532 def note_explicit_template_spec_does_not_need_header : Note< 3533 "'template<>' header not required for explicitly-specialized class %0 " 3534 "declared here">; 3535 def err_template_qualified_declarator_no_match : Error< 3536 "nested name specifier '%0' for declaration does not refer into a class, " 3537 "class template or class template partial specialization">; 3538 def err_specialize_member_of_template : Error< 3539 "cannot specialize %select{|(with 'template<>') }0a member of an " 3540 "unspecialized template">; 3541 3542 // C++ Class Template Partial Specialization 3543 def err_default_arg_in_partial_spec : Error< 3544 "default template argument in a class template partial specialization">; 3545 def err_dependent_non_type_arg_in_partial_spec : Error< 3546 "non-type template argument depends on a template parameter of the " 3547 "partial specialization">; 3548 def note_dependent_non_type_default_arg_in_partial_spec : Note< 3549 "template parameter is used in default argument declared here">; 3550 def err_dependent_typed_non_type_arg_in_partial_spec : Error< 3551 "non-type template argument specializes a template parameter with " 3552 "dependent type %0">; 3553 def err_partial_spec_args_match_primary_template : Error< 3554 "%select{class|variable}0 template partial specialization does not " 3555 "specialize any template argument; to %select{declare|define}1 the " 3556 "primary template, remove the template argument list">; 3557 def warn_partial_specs_not_deducible : Warning< 3558 "%select{class|variable}0 template partial specialization contains " 3559 "%select{a template parameter|template parameters}1 that cannot be " 3560 "deduced; this partial specialization will never be used">; 3561 def note_partial_spec_unused_parameter : Note< 3562 "non-deducible template parameter %0">; 3563 def err_partial_spec_ordering_ambiguous : Error< 3564 "ambiguous partial specializations of %0">; 3565 def note_partial_spec_match : Note<"partial specialization matches %0">; 3566 def err_partial_spec_redeclared : Error< 3567 "class template partial specialization %0 cannot be redeclared">; 3568 def note_prev_partial_spec_here : Note< 3569 "previous declaration of class template partial specialization %0 is here">; 3570 def err_partial_spec_fully_specialized : Error< 3571 "partial specialization of %0 does not use any of its template parameters">; 3572 3573 // C++ Variable Template Partial Specialization 3574 def err_var_partial_spec_redeclared : Error< 3575 "variable template partial specialization %0 cannot be redefined">; 3576 def note_var_prev_partial_spec_here : Note< 3577 "previous declaration of variable template partial specialization is here">; 3578 def err_var_spec_no_template : Error< 3579 "no variable template matches%select{| partial}0 specialization">; 3580 def err_var_spec_no_template_but_method : Error< 3581 "no variable template matches specialization; " 3582 "did you mean to use %0 as function template instead?">; 3583 3584 // C++ Function template specializations 3585 def err_function_template_spec_no_match : Error< 3586 "no function template matches function template specialization %0">; 3587 def err_function_template_spec_ambiguous : Error< 3588 "function template specialization %0 ambiguously refers to more than one " 3589 "function template; explicitly specify%select{| additional}1 template " 3590 "arguments to identify a particular function template">; 3591 def note_function_template_spec_matched : Note< 3592 "function template matches specialization %0">; 3593 def err_function_template_partial_spec : Error< 3594 "function template partial specialization is not allowed">; 3595 3596 // C++ Template Instantiation 3597 def err_template_recursion_depth_exceeded : Error< 3598 "recursive template instantiation exceeded maximum depth of %0">, 3599 DefaultFatal, NoSFINAE; 3600 def note_template_recursion_depth : Note< 3601 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 3602 3603 def err_template_instantiate_within_definition : Error< 3604 "%select{implicit|explicit}0 instantiation of template %1 within its" 3605 " own definition">; 3606 def err_template_instantiate_undefined : Error< 3607 "%select{implicit|explicit}0 instantiation of undefined template %1">; 3608 def err_implicit_instantiate_member_undefined : Error< 3609 "implicit instantiation of undefined member %0">; 3610 def note_template_class_instantiation_was_here : Note< 3611 "class template %0 was instantiated here">; 3612 def note_template_class_explicit_specialization_was_here : Note< 3613 "class template %0 was explicitly specialized here">; 3614 def note_template_class_instantiation_here : Note< 3615 "in instantiation of template class %0 requested here">; 3616 def note_template_member_class_here : Note< 3617 "in instantiation of member class %0 requested here">; 3618 def note_template_member_function_here : Note< 3619 "in instantiation of member function %q0 requested here">; 3620 def note_function_template_spec_here : Note< 3621 "in instantiation of function template specialization %q0 requested here">; 3622 def note_template_static_data_member_def_here : Note< 3623 "in instantiation of static data member %q0 requested here">; 3624 def note_template_variable_def_here : Note< 3625 "in instantiation of variable template specialization %q0 requested here">; 3626 def note_template_enum_def_here : Note< 3627 "in instantiation of enumeration %q0 requested here">; 3628 def note_template_nsdmi_here : Note< 3629 "in instantiation of default member initializer %q0 requested here">; 3630 def note_template_type_alias_instantiation_here : Note< 3631 "in instantiation of template type alias %0 requested here">; 3632 def note_template_exception_spec_instantiation_here : Note< 3633 "in instantiation of exception specification for %0 requested here">; 3634 3635 def note_default_arg_instantiation_here : Note< 3636 "in instantiation of default argument for '%0' required here">; 3637 def note_default_function_arg_instantiation_here : Note< 3638 "in instantiation of default function argument expression " 3639 "for '%0' required here">; 3640 def note_explicit_template_arg_substitution_here : Note< 3641 "while substituting explicitly-specified template arguments into function " 3642 "template %0 %1">; 3643 def note_function_template_deduction_instantiation_here : Note< 3644 "while substituting deduced template arguments into function template %0 " 3645 "%1">; 3646 def note_partial_spec_deduct_instantiation_here : Note< 3647 "during template argument deduction for class template partial " 3648 "specialization %0 %1">; 3649 def note_prior_template_arg_substitution : Note< 3650 "while substituting prior template arguments into %select{non-type|template}0" 3651 " template parameter%1 %2">; 3652 def note_template_default_arg_checking : Note< 3653 "while checking a default template argument used here">; 3654 def note_instantiation_contexts_suppressed : Note< 3655 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 3656 "see all)">; 3657 3658 def err_field_instantiates_to_function : Error< 3659 "data member instantiated with function type %0">; 3660 def err_variable_instantiates_to_function : Error< 3661 "%select{variable|static data member}0 instantiated with function type %1">; 3662 def err_nested_name_spec_non_tag : Error< 3663 "type %0 cannot be used prior to '::' because it has no members">; 3664 3665 // C++ Explicit Instantiation 3666 def err_explicit_instantiation_duplicate : Error< 3667 "duplicate explicit instantiation of %0">; 3668 def ext_explicit_instantiation_duplicate : ExtWarn< 3669 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 3670 InGroup<Microsoft>; 3671 def note_previous_explicit_instantiation : Note< 3672 "previous explicit instantiation is here">; 3673 def ext_explicit_instantiation_after_specialization : Extension< 3674 "explicit instantiation of %0 that occurs after an explicit " 3675 "specialization will be ignored (C++11 extension)">, 3676 InGroup<CXX11>; 3677 def warn_cxx98_compat_explicit_instantiation_after_specialization : Warning< 3678 "explicit instantiation of %0 that occurs after an explicit " 3679 "specialization is incompatible with C++98">, 3680 InGroup<CXX98CompatPedantic>, DefaultIgnore; 3681 def note_previous_template_specialization : Note< 3682 "previous template specialization is here">; 3683 def err_explicit_instantiation_nontemplate_type : Error< 3684 "explicit instantiation of non-templated type %0">; 3685 def note_nontemplate_decl_here : Note< 3686 "non-templated declaration is here">; 3687 def err_explicit_instantiation_in_class : Error< 3688 "explicit instantiation of %0 in class scope">; 3689 def err_explicit_instantiation_out_of_scope : Error< 3690 "explicit instantiation of %0 not in a namespace enclosing %1">; 3691 def err_explicit_instantiation_must_be_global : Error< 3692 "explicit instantiation of %0 must occur at global scope">; 3693 def warn_explicit_instantiation_out_of_scope_0x : Warning< 3694 "explicit instantiation of %0 not in a namespace enclosing %1">, 3695 InGroup<CXX11Compat>, DefaultIgnore; 3696 def warn_explicit_instantiation_must_be_global_0x : Warning< 3697 "explicit instantiation of %0 must occur at global scope">, 3698 InGroup<CXX11Compat>, DefaultIgnore; 3699 3700 def err_explicit_instantiation_requires_name : Error< 3701 "explicit instantiation declaration requires a name">; 3702 def err_explicit_instantiation_of_typedef : Error< 3703 "explicit instantiation of typedef %0">; 3704 def err_explicit_instantiation_storage_class : Error< 3705 "explicit instantiation cannot have a storage class">; 3706 def err_explicit_instantiation_not_known : Error< 3707 "explicit instantiation of %0 does not refer to a function template, " 3708 "variable template, member function, member class, or static data member">; 3709 def note_explicit_instantiation_here : Note< 3710 "explicit instantiation refers here">; 3711 def err_explicit_instantiation_data_member_not_instantiated : Error< 3712 "explicit instantiation refers to static data member %q0 that is not an " 3713 "instantiation">; 3714 def err_explicit_instantiation_member_function_not_instantiated : Error< 3715 "explicit instantiation refers to member function %q0 that is not an " 3716 "instantiation">; 3717 def err_explicit_instantiation_ambiguous : Error< 3718 "partial ordering for explicit instantiation of %0 is ambiguous">; 3719 def note_explicit_instantiation_candidate : Note< 3720 "explicit instantiation candidate function template here %0">; 3721 def err_explicit_instantiation_inline : Error< 3722 "explicit instantiation cannot be 'inline'">; 3723 def warn_explicit_instantiation_inline_0x : Warning< 3724 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 3725 DefaultIgnore; 3726 def err_explicit_instantiation_constexpr : Error< 3727 "explicit instantiation cannot be 'constexpr'">; 3728 def ext_explicit_instantiation_without_qualified_id : Extension< 3729 "qualifier in explicit instantiation of %q0 requires a template-id " 3730 "(a typedef is not permitted)">; 3731 def err_explicit_instantiation_without_template_id : Error< 3732 "explicit instantiation of %q0 must specify a template argument list">; 3733 def err_explicit_instantiation_unqualified_wrong_namespace : Error< 3734 "explicit instantiation of %q0 must occur in namespace %1">; 3735 def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 3736 "explicit instantiation of %q0 must occur in namespace %1">, 3737 InGroup<CXX11Compat>, DefaultIgnore; 3738 def err_explicit_instantiation_undefined_member : Error< 3739 "explicit instantiation of undefined %select{member class|member function|" 3740 "static data member}0 %1 of class template %2">; 3741 def err_explicit_instantiation_undefined_func_template : Error< 3742 "explicit instantiation of undefined function template %0">; 3743 def err_explicit_instantiation_undefined_var_template : Error< 3744 "explicit instantiation of undefined variable template %q0">; 3745 def err_explicit_instantiation_declaration_after_definition : Error< 3746 "explicit instantiation declaration (with 'extern') follows explicit " 3747 "instantiation definition (without 'extern')">; 3748 def note_explicit_instantiation_definition_here : Note< 3749 "explicit instantiation definition is here">; 3750 def err_invalid_var_template_spec_type : Error<"type %2 " 3751 "of %select{explicit instantiation|explicit specialization|" 3752 "partial specialization|redeclaration}0 of %1 does not match" 3753 " expected type %3">; 3754 def err_mismatched_exception_spec_explicit_instantiation : Error< 3755 "exception specification in explicit instantiation does not match instantiated one">; 3756 def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 3757 "exception specification in explicit instantiation does not match instantiated one">, 3758 InGroup<Microsoft>; 3759 3760 // C++ typename-specifiers 3761 def err_typename_nested_not_found : Error<"no type named %0 in %1">; 3762 def err_typename_nested_not_found_enable_if : Error< 3763 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 3764 "this declaration">; 3765 def err_typename_nested_not_type : Error< 3766 "typename specifier refers to non-type member %0 in %1">; 3767 def note_typename_refers_here : Note< 3768 "referenced member %0 is declared here">; 3769 def err_typename_missing : Error< 3770 "missing 'typename' prior to dependent type name '%0%1'">; 3771 def ext_typename_missing : ExtWarn< 3772 "missing 'typename' prior to dependent type name '%0%1'">, 3773 InGroup<DiagGroup<"typename-missing">>; 3774 def ext_typename_outside_of_template : ExtWarn< 3775 "'typename' occurs outside of a template">, InGroup<CXX11>; 3776 def warn_cxx98_compat_typename_outside_of_template : Warning< 3777 "use of 'typename' outside of a template is incompatible with C++98">, 3778 InGroup<CXX98Compat>, DefaultIgnore; 3779 def err_typename_refers_to_using_value_decl : Error< 3780 "typename specifier refers to a dependent using declaration for a value " 3781 "%0 in %1">; 3782 def note_using_value_decl_missing_typename : Note< 3783 "add 'typename' to treat this using declaration as a type">; 3784 3785 def err_template_kw_refers_to_non_template : Error< 3786 "%0 following the 'template' keyword does not refer to a template">; 3787 def err_template_kw_refers_to_class_template : Error< 3788 "'%0%1' instantiated to a class template, not a function template">; 3789 def note_referenced_class_template : Error< 3790 "class template declared here">; 3791 def err_template_kw_missing : Error< 3792 "missing 'template' keyword prior to dependent template name '%0%1'">; 3793 def ext_template_outside_of_template : ExtWarn< 3794 "'template' keyword outside of a template">, InGroup<CXX11>; 3795 def warn_cxx98_compat_template_outside_of_template : Warning< 3796 "use of 'template' keyword outside of a template is incompatible with C++98">, 3797 InGroup<CXX98Compat>, DefaultIgnore; 3798 3799 def err_non_type_template_in_nested_name_specifier : Error< 3800 "qualified name refers into a specialization of %select{function|variable}0 " 3801 "template %1">; 3802 def err_template_id_not_a_type : Error< 3803 "template name refers to non-type template %0">; 3804 def note_template_declared_here : Note< 3805 "%select{function template|class template|variable template" 3806 "|type alias template|template template parameter}0 " 3807 "%1 declared here">; 3808 def err_alias_template_expansion_into_fixed_list : Error< 3809 "pack expansion used as argument for non-pack parameter of alias template">; 3810 def note_parameter_type : Note< 3811 "parameter of type %0 is declared here">; 3812 3813 // C++11 Variadic Templates 3814 def err_template_param_pack_default_arg : Error< 3815 "template parameter pack cannot have a default argument">; 3816 def err_template_param_pack_must_be_last_template_parameter : Error< 3817 "template parameter pack must be the last template parameter">; 3818 3819 def err_template_parameter_pack_non_pack : Error< 3820 "%select{template type|non-type template|template template}0 parameter" 3821 "%select{| pack}1 conflicts with previous %select{template type|" 3822 "non-type template|template template}0 parameter%select{ pack|}1">; 3823 def note_template_parameter_pack_non_pack : Note< 3824 "%select{template type|non-type template|template template}0 parameter" 3825 "%select{| pack}1 does not match %select{template type|non-type template" 3826 "|template template}0 parameter%select{ pack|}1 in template argument">; 3827 def note_template_parameter_pack_here : Note< 3828 "previous %select{template type|non-type template|template template}0 " 3829 "parameter%select{| pack}1 declared here">; 3830 3831 def err_unexpanded_parameter_pack : Error< 3832 "%select{expression|base type|declaration type|data member type|bit-field " 3833 "size|static assertion|fixed underlying type|enumerator value|" 3834 "using declaration|friend declaration|qualifier|initializer|default argument|" 3835 "non-type template parameter type|exception type|partial specialization|" 3836 "__if_exists name|__if_not_exists name|lambda|block}0 contains" 3837 "%plural{0: an|:}1 unexpanded parameter pack" 3838 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 3839 3840 def err_pack_expansion_without_parameter_packs : Error< 3841 "pack expansion does not contain any unexpanded parameter packs">; 3842 def err_pack_expansion_length_conflict : Error< 3843 "pack expansion contains parameter packs %0 and %1 that have different " 3844 "lengths (%2 vs. %3)">; 3845 def err_pack_expansion_length_conflict_multilevel : Error< 3846 "pack expansion contains parameter pack %0 that has a different " 3847 "length (%1 vs. %2) from outer parameter packs">; 3848 def err_pack_expansion_member_init : Error< 3849 "pack expansion for initialization of member %0">; 3850 3851 def err_function_parameter_pack_without_parameter_packs : Error< 3852 "type %0 of function parameter pack does not contain any unexpanded " 3853 "parameter packs">; 3854 def err_ellipsis_in_declarator_not_parameter : Error< 3855 "only function and template parameters can be parameter packs">; 3856 3857 def err_sizeof_pack_no_pack_name : Error< 3858 "%0 does not refer to the name of a parameter pack">; 3859 3860 def err_fold_expression_packs_both_sides : Error< 3861 "binary fold expression has unexpanded parameter packs in both operands">; 3862 def err_fold_expression_empty : Error< 3863 "unary fold expression has empty expansion for operator '%0' " 3864 "with no fallback value">; 3865 def err_fold_expression_bad_operand : Error< 3866 "expression not permitted as operand of fold expression">; 3867 3868 def err_unexpected_typedef : Error< 3869 "unexpected type name %0: expected expression">; 3870 def err_unexpected_namespace : Error< 3871 "unexpected namespace name %0: expected expression">; 3872 def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 3873 def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 3874 "use of undeclared identifier %0; " 3875 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 3876 InGroup<Microsoft>; 3877 def ext_found_via_dependent_bases_lookup : ExtWarn<"use of identifier %0 " 3878 "found via unqualified lookup into dependent bases of class templates is a " 3879 "Microsoft extension">, InGroup<Microsoft>; 3880 def note_dependent_var_use : Note<"must qualify identifier to find this " 3881 "declaration in dependent base class">; 3882 def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 3883 "visible in the template definition nor found by argument-dependent lookup">; 3884 def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 3885 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 3886 def err_undeclared_use : Error<"use of undeclared %0">; 3887 def warn_partial_availability : Warning<"%0 is only available conditionally">, 3888 InGroup<PartialAvailability>, DefaultIgnore; 3889 def note_partial_availability_silence : Note< 3890 "explicitly redeclare %0 to silence this warning">; 3891 def warn_partial_message : Warning<"%0 is partial: %1">, 3892 InGroup<PartialAvailability>, DefaultIgnore; 3893 def warn_partial_fwdclass_message : Warning< 3894 "%0 may be partial because the receiver type is unknown">, 3895 InGroup<PartialAvailability>, DefaultIgnore; 3896 def warn_deprecated : Warning<"%0 is deprecated">, 3897 InGroup<DeprecatedDeclarations>; 3898 def warn_property_method_deprecated : 3899 Warning<"property access is using %0 method which is deprecated">, 3900 InGroup<DeprecatedDeclarations>; 3901 def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 3902 InGroup<DeprecatedDeclarations>; 3903 def warn_deprecated_anonymous_namespace : Warning< 3904 "'deprecated' attribute on anonymous namespace ignored">, 3905 InGroup<IgnoredAttributes>; 3906 def warn_deprecated_fwdclass_message : Warning< 3907 "%0 may be deprecated because the receiver type is unknown">, 3908 InGroup<DeprecatedDeclarations>; 3909 def warn_deprecated_def : Warning< 3910 "Implementing deprecated %select{method|class|category}0">, 3911 InGroup<DeprecatedImplementations>, DefaultIgnore; 3912 def err_unavailable : Error<"%0 is unavailable">; 3913 def err_property_method_unavailable : 3914 Error<"property access is using %0 method which is unavailable">; 3915 def err_unavailable_message : Error<"%0 is unavailable: %1">; 3916 def warn_unavailable_fwdclass_message : Warning< 3917 "%0 may be unavailable because the receiver type is unknown">, 3918 InGroup<UnavailableDeclarations>; 3919 def note_availability_specified_here : Note< 3920 "%0 has been explicitly marked " 3921 "%select{unavailable|deleted|deprecated|partial}1 here">; 3922 def note_implicitly_deleted : Note< 3923 "explicitly defaulted function was implicitly deleted here">; 3924 def note_inherited_deleted_here : Note< 3925 "deleted constructor was inherited here">; 3926 def note_cannot_inherit : Note< 3927 "constructor cannot be inherited">; 3928 def warn_not_enough_argument : Warning< 3929 "not enough variable arguments in %0 declaration to fit a sentinel">, 3930 InGroup<Sentinel>; 3931 def warn_missing_sentinel : Warning < 3932 "missing sentinel in %select{function call|method dispatch|block call}0">, 3933 InGroup<Sentinel>; 3934 def note_sentinel_here : Note< 3935 "%select{function|method|block}0 has been explicitly marked sentinel here">; 3936 def warn_missing_prototype : Warning< 3937 "no previous prototype for function %0">, 3938 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 3939 def note_declaration_not_a_prototype : Note< 3940 "this declaration is not a prototype; add 'void' to make it a prototype for a zero-parameter function">; 3941 def warn_missing_variable_declarations : Warning< 3942 "no previous extern declaration for non-static variable %0">, 3943 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 3944 def err_static_data_member_reinitialization : 3945 Error<"static data member %0 already has an initializer">; 3946 def err_redefinition : Error<"redefinition of %0">; 3947 def err_alias_after_tentative : 3948 Error<"alias definition of %0 after tentative definition">; 3949 def err_alias_is_definition : 3950 Error<"definition %0 cannot also be an alias">; 3951 def err_definition_of_implicitly_declared_member : Error< 3952 "definition of implicitly declared %select{default constructor|copy " 3953 "constructor|move constructor|copy assignment operator|move assignment " 3954 "operator|destructor|function}1">; 3955 def err_definition_of_explicitly_defaulted_member : Error< 3956 "definition of explicitly defaulted %select{default constructor|copy " 3957 "constructor|move constructor|copy assignment operator|move assignment " 3958 "operator|destructor}0">; 3959 def err_redefinition_extern_inline : Error< 3960 "redefinition of a 'extern inline' function %0 is not supported in " 3961 "%select{C99 mode|C++}1">; 3962 3963 def note_deleted_dtor_no_operator_delete : Note< 3964 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 3965 def note_deleted_special_member_class_subobject : Note< 3966 "%select{default constructor|copy constructor|move constructor|" 3967 "copy assignment operator|move assignment operator|destructor}0 of " 3968 "%1 is implicitly deleted because " 3969 "%select{base class %3|%select{||||variant }4field %3}2 has " 3970 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 3971 "%select{%select{default constructor|copy constructor|move constructor|copy " 3972 "assignment operator|move assignment operator|destructor}0|destructor}5" 3973 "%select{||s||}4">; 3974 def note_deleted_default_ctor_uninit_field : Note< 3975 "default constructor of %0 is implicitly deleted because field %1 of " 3976 "%select{reference|const-qualified}3 type %2 would not be initialized">; 3977 def note_deleted_default_ctor_all_const : Note< 3978 "default constructor of %0 is implicitly deleted because all " 3979 "%select{data members|data members of an anonymous union member}1" 3980 " are const-qualified">; 3981 def note_deleted_copy_ctor_rvalue_reference : Note< 3982 "copy constructor of %0 is implicitly deleted because field %1 is of " 3983 "rvalue reference type %2">; 3984 def note_deleted_copy_user_declared_move : Note< 3985 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 3986 " %1 has a user-declared move %select{constructor|assignment operator}2">; 3987 def note_deleted_assign_field : Note< 3988 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 3989 "because field %2 is of %select{reference|const-qualified}4 type %3">; 3990 3991 // These should be errors. 3992 def warn_undefined_internal : Warning< 3993 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 3994 InGroup<DiagGroup<"undefined-internal">>; 3995 def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 3996 InGroup<DiagGroup<"undefined-inline">>; 3997 def note_used_here : Note<"used here">; 3998 3999 def ext_internal_in_extern_inline : ExtWarn< 4000 "static %select{function|variable}0 %1 is used in an inline function with " 4001 "external linkage">, InGroup<StaticInInline>; 4002 def ext_internal_in_extern_inline_quiet : Extension< 4003 "static %select{function|variable}0 %1 is used in an inline function with " 4004 "external linkage">, InGroup<StaticInInline>; 4005 def warn_static_local_in_extern_inline : Warning< 4006 "non-constant static local variable in inline function may be different " 4007 "in different files">, InGroup<StaticLocalInInline>; 4008 def note_convert_inline_to_static : Note< 4009 "use 'static' to give inline function %0 internal linkage">; 4010 4011 def ext_redefinition_of_typedef : ExtWarn< 4012 "redefinition of typedef %0 is a C11 feature">, 4013 InGroup<DiagGroup<"typedef-redefinition"> >; 4014 def err_redefinition_variably_modified_typedef : Error< 4015 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 4016 4017 def err_inline_decl_follows_def : Error< 4018 "inline declaration of %0 follows non-inline definition">; 4019 def err_inline_declaration_block_scope : Error< 4020 "inline declaration of %0 not allowed in block scope">; 4021 def err_static_non_static : Error< 4022 "static declaration of %0 follows non-static declaration">; 4023 def err_different_language_linkage : Error< 4024 "declaration of %0 has a different language linkage">; 4025 def ext_retained_language_linkage : Extension< 4026 "friend function %0 retaining previous language linkage is an extension">, 4027 InGroup<DiagGroup<"retained-language-linkage">>; 4028 def err_extern_c_global_conflict : Error< 4029 "declaration of %1 %select{with C language linkage|in global scope}0 " 4030 "conflicts with declaration %select{in global scope|with C language linkage}0">; 4031 def note_extern_c_global_conflict : Note< 4032 "declared %select{in global scope|with C language linkage}0 here">; 4033 def warn_weak_import : Warning < 4034 "an already-declared variable is made a weak_import declaration %0">; 4035 def ext_static_non_static : Extension< 4036 "redeclaring non-static %0 as static is a Microsoft extension">, InGroup<Microsoft>; 4037 def err_non_static_static : Error< 4038 "non-static declaration of %0 follows static declaration">; 4039 def err_extern_non_extern : Error< 4040 "extern declaration of %0 follows non-extern declaration">; 4041 def err_non_extern_extern : Error< 4042 "non-extern declaration of %0 follows extern declaration">; 4043 def err_non_thread_thread : Error< 4044 "non-thread-local declaration of %0 follows thread-local declaration">; 4045 def err_thread_non_thread : Error< 4046 "thread-local declaration of %0 follows non-thread-local declaration">; 4047 def err_thread_thread_different_kind : Error< 4048 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 4049 "follows declaration with %select{dynamic|static}1 initialization">; 4050 def err_redefinition_different_type : Error< 4051 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 4052 def err_redefinition_different_kind : Error< 4053 "redefinition of %0 as different kind of symbol">; 4054 def err_redefinition_different_namespace_alias : Error< 4055 "redefinition of %0 as an alias for a different namespace">; 4056 def note_previous_namespace_alias : Note< 4057 "previously defined as an alias for %0">; 4058 def warn_forward_class_redefinition : Warning< 4059 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 4060 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 4061 def err_redefinition_different_typedef : Error< 4062 "%select{typedef|type alias|type alias template}0 " 4063 "redefinition with different types%diff{ ($ vs $)|}1,2">; 4064 def err_tag_reference_non_tag : Error< 4065 "elaborated type refers to %select{a non-tag type|a typedef|a type alias|a template|a type alias template}0">; 4066 def err_tag_reference_conflict : Error< 4067 "implicit declaration introduced by elaborated type conflicts with " 4068 "%select{a declaration|a typedef|a type alias|a template}0 of the same name">; 4069 def err_dependent_tag_decl : Error< 4070 "%select{declaration|definition}0 of " 4071 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 4072 def err_tag_definition_of_typedef : Error< 4073 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 4074 def err_conflicting_types : Error<"conflicting types for %0">; 4075 def err_nested_redefinition : Error<"nested redefinition of %0">; 4076 def err_use_with_wrong_tag : Error< 4077 "use of %0 with tag type that does not match previous declaration">; 4078 def warn_struct_class_tag_mismatch : Warning< 4079 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 4080 "declared as a %select{struct|interface|class}3%select{| template}1">, 4081 InGroup<MismatchedTags>, DefaultIgnore; 4082 def warn_struct_class_previous_tag_mismatch : Warning< 4083 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 4084 "here but previously declared as " 4085 "%select{a struct|an interface|a class}3%select{| template}1">, 4086 InGroup<MismatchedTags>, DefaultIgnore; 4087 def note_struct_class_suggestion : Note< 4088 "did you mean %select{struct|interface|class}0 here?">; 4089 def ext_forward_ref_enum : Extension< 4090 "ISO C forbids forward references to 'enum' types">; 4091 def err_forward_ref_enum : Error< 4092 "ISO C++ forbids forward references to 'enum' types">; 4093 def ext_ms_forward_ref_enum : Extension< 4094 "forward references to 'enum' types are a Microsoft extension">, InGroup<Microsoft>; 4095 def ext_forward_ref_enum_def : Extension< 4096 "redeclaration of already-defined enum %0 is a GNU extension">, InGroup<GNURedeclaredEnum>; 4097 4098 def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 4099 def err_duplicate_member : Error<"duplicate member %0">; 4100 def err_misplaced_ivar : Error< 4101 "instance variables may not be placed in %select{categories|class extension}0">; 4102 def warn_ivars_in_interface : Warning< 4103 "declaration of instance variables in the interface is deprecated">, 4104 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 4105 def ext_enum_value_not_int : Extension< 4106 "ISO C restricts enumerator values to range of 'int' (%0 is too " 4107 "%select{small|large}1)">; 4108 def ext_enum_too_large : ExtWarn< 4109 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 4110 def ext_enumerator_increment_too_large : ExtWarn< 4111 "incremented enumerator value %0 is not representable in the " 4112 "largest integer type">, InGroup<EnumTooLarge>; 4113 def warn_flag_enum_constant_out_of_range : Warning< 4114 "enumeration value %0 is out of range of flags in enumeration type %1">, 4115 InGroup<FlagEnum>; 4116 4117 def warn_illegal_constant_array_size : Extension< 4118 "size of static array must be an integer constant expression">; 4119 def err_vm_decl_in_file_scope : Error< 4120 "variably modified type declaration not allowed at file scope">; 4121 def err_vm_decl_has_extern_linkage : Error< 4122 "variably modified type declaration cannot have 'extern' linkage">; 4123 def err_typecheck_field_variable_size : Error< 4124 "fields must have a constant size: 'variable length array in structure' " 4125 "extension will never be supported">; 4126 def err_vm_func_decl : Error< 4127 "function declaration cannot have variably modified type">; 4128 def err_array_too_large : Error< 4129 "array is too large (%0 elements)">; 4130 def warn_array_new_too_large : Warning<"array is too large (%0 elements)">, 4131 // FIXME PR11644: ", will throw std::bad_array_new_length at runtime" 4132 InGroup<BadArrayNewLength>; 4133 4134 // -Wpadded, -Wpacked 4135 def warn_padded_struct_field : Warning< 4136 "padding %select{struct|interface|class}0 %1 with %2 " 4137 "%select{byte|bit}3%select{|s}4 to align %5">, 4138 InGroup<Padded>, DefaultIgnore; 4139 def warn_padded_struct_anon_field : Warning< 4140 "padding %select{struct|interface|class}0 %1 with %2 " 4141 "%select{byte|bit}3%select{|s}4 to align anonymous bit-field">, 4142 InGroup<Padded>, DefaultIgnore; 4143 def warn_padded_struct_size : Warning< 4144 "padding size of %0 with %1 %select{byte|bit}2%select{|s}3 " 4145 "to alignment boundary">, InGroup<Padded>, DefaultIgnore; 4146 def warn_unnecessary_packed : Warning< 4147 "packed attribute is unnecessary for %0">, InGroup<Packed>, DefaultIgnore; 4148 4149 def err_typecheck_negative_array_size : Error<"array size is negative">; 4150 def warn_typecheck_negative_array_new_size : Warning<"array size is negative">, 4151 // FIXME PR11644: ", will throw std::bad_array_new_length at runtime" 4152 InGroup<BadArrayNewLength>; 4153 def warn_typecheck_function_qualifiers : Warning< 4154 "qualifier on function type %0 has unspecified behavior">; 4155 def warn_typecheck_reference_qualifiers : Warning< 4156 "'%0' qualifier on reference type %1 has no effect">, 4157 InGroup<IgnoredQualifiers>; 4158 def err_typecheck_invalid_restrict_not_pointer : Error< 4159 "restrict requires a pointer or reference (%0 is invalid)">; 4160 def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 4161 "restrict requires a pointer or reference">; 4162 def err_typecheck_invalid_restrict_invalid_pointee : Error< 4163 "pointer to function type %0 may not be 'restrict' qualified">; 4164 def ext_typecheck_zero_array_size : Extension< 4165 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 4166 def err_typecheck_zero_array_size : Error< 4167 "zero-length arrays are not permitted in C++">; 4168 def warn_typecheck_zero_static_array_size : Warning< 4169 "'static' has no effect on zero-length arrays">, 4170 InGroup<ArrayBounds>; 4171 def err_array_size_non_int : Error<"size of array has non-integer type %0">; 4172 def err_init_element_not_constant : Error< 4173 "initializer element is not a compile-time constant">; 4174 def ext_aggregate_init_not_constant : Extension< 4175 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 4176 def err_local_cant_init : Error< 4177 "'__local' variable cannot have an initializer">; 4178 def err_block_extern_cant_init : Error< 4179 "'extern' variable cannot have an initializer">; 4180 def warn_extern_init : Warning<"'extern' variable has an initializer">, 4181 InGroup<DiagGroup<"extern-initializer">>; 4182 def err_variable_object_no_init : Error< 4183 "variable-sized object may not be initialized">; 4184 def err_excess_initializers : Error< 4185 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 4186 def ext_excess_initializers : ExtWarn< 4187 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 4188 def err_excess_initializers_in_char_array_initializer : Error< 4189 "excess elements in char array initializer">; 4190 def ext_excess_initializers_in_char_array_initializer : ExtWarn< 4191 "excess elements in char array initializer">; 4192 def err_initializer_string_for_char_array_too_long : Error< 4193 "initializer-string for char array is too long">; 4194 def ext_initializer_string_for_char_array_too_long : ExtWarn< 4195 "initializer-string for char array is too long">; 4196 def warn_missing_field_initializers : Warning< 4197 "missing field %0 initializer">, 4198 InGroup<MissingFieldInitializers>, DefaultIgnore; 4199 def warn_braces_around_scalar_init : Warning< 4200 "braces around scalar initializer">, InGroup<DiagGroup<"braced-scalar-init">>; 4201 def ext_many_braces_around_scalar_init : ExtWarn< 4202 "too many braces around scalar initializer">, 4203 InGroup<DiagGroup<"many-braces-around-scalar-init">>; 4204 def ext_complex_component_init : Extension< 4205 "complex initialization specifying real and imaginary components " 4206 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 4207 def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 4208 def warn_cxx98_compat_empty_scalar_initializer : Warning< 4209 "scalar initialized from empty initializer list is incompatible with C++98">, 4210 InGroup<CXX98Compat>, DefaultIgnore; 4211 def warn_cxx98_compat_reference_list_init : Warning< 4212 "reference initialized from initializer list is incompatible with C++98">, 4213 InGroup<CXX98Compat>, DefaultIgnore; 4214 def warn_cxx98_compat_initializer_list_init : Warning< 4215 "initialization of initializer_list object is incompatible with C++98">, 4216 InGroup<CXX98Compat>, DefaultIgnore; 4217 def warn_cxx98_compat_ctor_list_init : Warning< 4218 "constructor call from initializer list is incompatible with C++98">, 4219 InGroup<CXX98Compat>, DefaultIgnore; 4220 def err_illegal_initializer : Error< 4221 "illegal initializer (only variables can be initialized)">; 4222 def err_illegal_initializer_type : Error<"illegal initializer type %0">; 4223 def ext_init_list_type_narrowing : ExtWarn< 4224 "type %0 cannot be narrowed to %1 in initializer list">, 4225 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4226 def ext_init_list_variable_narrowing : ExtWarn< 4227 "non-constant-expression cannot be narrowed from type %0 to %1 in " 4228 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4229 def ext_init_list_constant_narrowing : ExtWarn< 4230 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 4231 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 4232 def warn_init_list_type_narrowing : Warning< 4233 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 4234 InGroup<CXX11Narrowing>, DefaultIgnore; 4235 def warn_init_list_variable_narrowing : Warning< 4236 "non-constant-expression cannot be narrowed from type %0 to %1 in " 4237 "initializer list in C++11">, 4238 InGroup<CXX11Narrowing>, DefaultIgnore; 4239 def warn_init_list_constant_narrowing : Warning< 4240 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 4241 "C++11">, 4242 InGroup<CXX11Narrowing>, DefaultIgnore; 4243 def note_init_list_narrowing_silence : Note< 4244 "insert an explicit cast to silence this issue">; 4245 def err_init_objc_class : Error< 4246 "cannot initialize Objective-C class type %0">; 4247 def err_implicit_empty_initializer : Error< 4248 "initializer for aggregate with no elements requires explicit braces">; 4249 def err_bitfield_has_negative_width : Error< 4250 "bit-field %0 has negative width (%1)">; 4251 def err_anon_bitfield_has_negative_width : Error< 4252 "anonymous bit-field has negative width (%0)">; 4253 def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 4254 def err_bitfield_width_exceeds_type_size : Error< 4255 "size of bit-field %0 (%1 bits) exceeds size of its type (%2 bits)">; 4256 def err_anon_bitfield_width_exceeds_type_size : Error< 4257 "size of anonymous bit-field (%0 bits) exceeds size of its type (%1 bits)">; 4258 def err_incorrect_number_of_vector_initializers : Error< 4259 "number of elements must be either one or match the size of the vector">; 4260 4261 // Used by C++ which allows bit-fields that are wider than the type. 4262 def warn_bitfield_width_exceeds_type_size: Warning< 4263 "size of bit-field %0 (%1 bits) exceeds the size of its type; value will be " 4264 "truncated to %2 bits">; 4265 def warn_anon_bitfield_width_exceeds_type_size : Warning< 4266 "size of anonymous bit-field (%0 bits) exceeds size of its type; value will " 4267 "be truncated to %1 bits">; 4268 4269 def warn_missing_braces : Warning< 4270 "suggest braces around initialization of subobject">, 4271 InGroup<MissingBraces>, DefaultIgnore; 4272 4273 def err_redefinition_of_label : Error<"redefinition of label %0">; 4274 def err_undeclared_label_use : Error<"use of undeclared label %0">; 4275 def err_goto_ms_asm_label : Error< 4276 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 4277 def note_goto_ms_asm_label : Note< 4278 "inline assembly label %0 declared here">; 4279 def warn_unused_label : Warning<"unused label %0">, 4280 InGroup<UnusedLabel>, DefaultIgnore; 4281 4282 def err_goto_into_protected_scope : Error< 4283 "cannot jump from this goto statement to its label">; 4284 def ext_goto_into_protected_scope : ExtWarn< 4285 "jump from this goto statement to its label is a Microsoft extension">, 4286 InGroup<Microsoft>; 4287 def warn_cxx98_compat_goto_into_protected_scope : Warning< 4288 "jump from this goto statement to its label is incompatible with C++98">, 4289 InGroup<CXX98Compat>, DefaultIgnore; 4290 def err_switch_into_protected_scope : Error< 4291 "cannot jump from switch statement to this case label">; 4292 def warn_cxx98_compat_switch_into_protected_scope : Warning< 4293 "jump from switch statement to this case label is incompatible with C++98">, 4294 InGroup<CXX98Compat>, DefaultIgnore; 4295 def err_indirect_goto_without_addrlabel : Error< 4296 "indirect goto in function with no address-of-label expressions">; 4297 def err_indirect_goto_in_protected_scope : Error< 4298 "cannot jump from this indirect goto statement to one of its possible targets">; 4299 def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 4300 "jump from this indirect goto statement to one of its possible targets " 4301 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4302 def note_indirect_goto_target : Note< 4303 "possible target of indirect goto statement">; 4304 def note_protected_by_variable_init : Note< 4305 "jump bypasses variable initialization">; 4306 def note_protected_by_variable_nontriv_destructor : Note< 4307 "jump bypasses variable with a non-trivial destructor">; 4308 def note_protected_by_variable_non_pod : Note< 4309 "jump bypasses initialization of non-POD variable">; 4310 def note_protected_by_cleanup : Note< 4311 "jump bypasses initialization of variable with __attribute__((cleanup))">; 4312 def note_protected_by_vla_typedef : Note< 4313 "jump bypasses initialization of VLA typedef">; 4314 def note_protected_by_vla_type_alias : Note< 4315 "jump bypasses initialization of VLA type alias">; 4316 def note_protected_by_vla : Note< 4317 "jump bypasses initialization of variable length array">; 4318 def note_protected_by_objc_try : Note< 4319 "jump bypasses initialization of @try block">; 4320 def note_protected_by_objc_catch : Note< 4321 "jump bypasses initialization of @catch block">; 4322 def note_protected_by_objc_finally : Note< 4323 "jump bypasses initialization of @finally block">; 4324 def note_protected_by_objc_synchronized : Note< 4325 "jump bypasses initialization of @synchronized block">; 4326 def note_protected_by_objc_autoreleasepool : Note< 4327 "jump bypasses auto release push of @autoreleasepool block">; 4328 def note_protected_by_cxx_try : Note< 4329 "jump bypasses initialization of try block">; 4330 def note_protected_by_cxx_catch : Note< 4331 "jump bypasses initialization of catch block">; 4332 def note_protected_by_seh_try : Note< 4333 "jump bypasses initialization of __try block">; 4334 def note_protected_by_seh_except : Note< 4335 "jump bypasses initialization of __except block">; 4336 def note_protected_by_seh_finally : Note< 4337 "jump bypasses initialization of __finally block">; 4338 def note_protected_by___block : Note< 4339 "jump bypasses setup of __block variable">; 4340 def note_protected_by_objc_ownership : Note< 4341 "jump bypasses initialization of retaining variable">; 4342 def note_enters_block_captures_cxx_obj : Note< 4343 "jump enters lifetime of block which captures a destructible C++ object">; 4344 def note_enters_block_captures_strong : Note< 4345 "jump enters lifetime of block which strongly captures a variable">; 4346 def note_enters_block_captures_weak : Note< 4347 "jump enters lifetime of block which weakly captures a variable">; 4348 4349 def note_exits_cleanup : Note< 4350 "jump exits scope of variable with __attribute__((cleanup))">; 4351 def note_exits_dtor : Note< 4352 "jump exits scope of variable with non-trivial destructor">; 4353 def note_exits_temporary_dtor : Note< 4354 "jump exits scope of lifetime-extended temporary with non-trivial " 4355 "destructor">; 4356 def note_exits___block : Note< 4357 "jump exits scope of __block variable">; 4358 def note_exits_objc_try : Note< 4359 "jump exits @try block">; 4360 def note_exits_objc_catch : Note< 4361 "jump exits @catch block">; 4362 def note_exits_objc_finally : Note< 4363 "jump exits @finally block">; 4364 def note_exits_objc_synchronized : Note< 4365 "jump exits @synchronized block">; 4366 def note_exits_cxx_try : Note< 4367 "jump exits try block">; 4368 def note_exits_cxx_catch : Note< 4369 "jump exits catch block">; 4370 def note_exits_seh_try : Note< 4371 "jump exits __try block">; 4372 def note_exits_seh_except : Note< 4373 "jump exits __except block">; 4374 def note_exits_seh_finally : Note< 4375 "jump exits __finally block">; 4376 def note_exits_objc_autoreleasepool : Note< 4377 "jump exits autoreleasepool block">; 4378 def note_exits_objc_ownership : Note< 4379 "jump exits scope of retaining variable">; 4380 def note_exits_block_captures_cxx_obj : Note< 4381 "jump exits lifetime of block which captures a destructible C++ object">; 4382 def note_exits_block_captures_strong : Note< 4383 "jump exits lifetime of block which strongly captures a variable">; 4384 def note_exits_block_captures_weak : Note< 4385 "jump exits lifetime of block which weakly captures a variable">; 4386 4387 def err_func_returning_qualified_void : ExtWarn< 4388 "function cannot return qualified void type %0">, 4389 InGroup<DiagGroup<"qualified-void-return-type">>; 4390 def err_func_returning_array_function : Error< 4391 "function cannot return %select{array|function}0 type %1">; 4392 def err_field_declared_as_function : Error<"field %0 declared as a function">; 4393 def err_field_incomplete : Error<"field has incomplete type %0">; 4394 def ext_variable_sized_type_in_struct : ExtWarn< 4395 "field %0 with variable sized type %1 not at the end of a struct or class is" 4396 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 4397 4398 def ext_c99_flexible_array_member : Extension< 4399 "flexible array members are a C99 feature">, InGroup<C99>; 4400 def err_flexible_array_virtual_base : Error< 4401 "flexible array member %0 not allowed in " 4402 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 4403 def err_flexible_array_empty_aggregate : Error< 4404 "flexible array member %0 not allowed in otherwise empty " 4405 "%select{struct|interface|union|class|enum}1">; 4406 def err_flexible_array_has_nontrivial_dtor : Error< 4407 "flexible array member %0 of type %1 with non-trivial destruction">; 4408 def ext_flexible_array_in_struct : Extension< 4409 "%0 may not be nested in a struct due to flexible array member">, 4410 InGroup<FlexibleArrayExtensions>; 4411 def ext_flexible_array_in_array : Extension< 4412 "%0 may not be used as an array element due to flexible array member">, 4413 InGroup<FlexibleArrayExtensions>; 4414 def err_flexible_array_init : Error< 4415 "initialization of flexible array member is not allowed">; 4416 def ext_flexible_array_empty_aggregate_ms : Extension< 4417 "flexible array member %0 in otherwise empty " 4418 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 4419 InGroup<Microsoft>; 4420 def err_flexible_array_union : Error< 4421 "flexible array member %0 in a union is not allowed">; 4422 def ext_flexible_array_union_ms : Extension< 4423 "flexible array member %0 in a union is a Microsoft extension">, 4424 InGroup<Microsoft>; 4425 def ext_flexible_array_empty_aggregate_gnu : Extension< 4426 "flexible array member %0 in otherwise empty " 4427 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 4428 InGroup<GNUEmptyStruct>; 4429 def ext_flexible_array_union_gnu : Extension< 4430 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 4431 4432 let CategoryName = "ARC Semantic Issue" in { 4433 4434 // ARC-mode diagnostics. 4435 4436 let CategoryName = "ARC Weak References" in { 4437 4438 def err_arc_weak_no_runtime : Error< 4439 "the current deployment target does not support automated __weak references">; 4440 def err_arc_unsupported_weak_class : Error< 4441 "class is incompatible with __weak references">; 4442 def err_arc_weak_unavailable_assign : Error< 4443 "assignment of a weak-unavailable object to a __weak object">; 4444 def err_arc_weak_unavailable_property : Error< 4445 "synthesizing __weak instance variable of type %0, which does not " 4446 "support weak references">; 4447 def note_implemented_by_class : Note< 4448 "when implemented by class %0">; 4449 def err_arc_convesion_of_weak_unavailable : Error< 4450 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 4451 " a __weak object of type %2">; 4452 4453 } // end "ARC Weak References" category 4454 4455 let CategoryName = "ARC Restrictions" in { 4456 4457 def err_arc_illegal_explicit_message : Error< 4458 "ARC forbids explicit message send of %0">; 4459 def err_arc_unused_init_message : Error< 4460 "the result of a delegate init call must be immediately returned " 4461 "or assigned to 'self'">; 4462 def err_arc_mismatched_cast : Error< 4463 "%select{implicit conversion|cast}0 of " 4464 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 4465 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 4466 " to %3 is disallowed with ARC">; 4467 def err_arc_nolifetime_behavior : Error< 4468 "explicit ownership qualifier on cast result has no effect">; 4469 def err_arc_objc_object_in_tag : Error< 4470 "ARC forbids %select{Objective-C objects|blocks}0 in " 4471 "%select{struct|interface|union|<<ERROR>>|enum}1">; 4472 def err_arc_objc_property_default_assign_on_object : Error< 4473 "ARC forbids synthesizing a property of an Objective-C object " 4474 "with unspecified ownership or storage attribute">; 4475 def err_arc_illegal_selector : Error< 4476 "ARC forbids use of %0 in a @selector">; 4477 def err_arc_illegal_method_def : Error< 4478 "ARC forbids %select{implementation|synthesis}0 of %1">; 4479 def warn_arc_strong_pointer_objc_pointer : Warning< 4480 "method parameter of type %0 with no explicit ownership">, 4481 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 4482 4483 } // end "ARC Restrictions" category 4484 4485 def err_arc_lost_method_convention : Error< 4486 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 4487 "method, but its implementation doesn't match because %select{" 4488 "its result type is not an object pointer|" 4489 "its result type is unrelated to its receiver type}1">; 4490 def note_arc_lost_method_convention : Note<"declaration in interface">; 4491 def err_arc_gained_method_convention : Error< 4492 "method implementation does not match its declaration">; 4493 def note_arc_gained_method_convention : Note< 4494 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 4495 "family because %select{its result type is not an object pointer|" 4496 "its result type is unrelated to its receiver type}1">; 4497 def err_typecheck_arc_assign_self : Error< 4498 "cannot assign to 'self' outside of a method in the init family">; 4499 def err_typecheck_arc_assign_self_class_method : Error< 4500 "cannot assign to 'self' in a class method">; 4501 def err_typecheck_arr_assign_enumeration : Error< 4502 "fast enumeration variables can't be modified in ARC by default; " 4503 "declare the variable __strong to allow this">; 4504 def warn_arc_retained_assign : Warning< 4505 "assigning retained object to %select{weak|unsafe_unretained}0 " 4506 "%select{property|variable}1" 4507 "; object will be released after assignment">, 4508 InGroup<ARCUnsafeRetainedAssign>; 4509 def warn_arc_retained_property_assign : Warning< 4510 "assigning retained object to unsafe property" 4511 "; object will be released after assignment">, 4512 InGroup<ARCUnsafeRetainedAssign>; 4513 def warn_arc_literal_assign : Warning< 4514 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 4515 " to a weak %select{property|variable}1" 4516 "; object will be released after assignment">, 4517 InGroup<ARCUnsafeRetainedAssign>; 4518 def err_arc_new_array_without_ownership : Error< 4519 "'new' cannot allocate an array of %0 with no explicit ownership">; 4520 def err_arc_autoreleasing_var : Error< 4521 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 4522 "__autoreleasing ownership">; 4523 def err_arc_autoreleasing_capture : Error< 4524 "cannot capture __autoreleasing variable in a " 4525 "%select{block|lambda by copy}0">; 4526 def err_arc_thread_ownership : Error< 4527 "thread-local variable has non-trivial ownership: type is %0">; 4528 def err_arc_indirect_no_ownership : Error< 4529 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 4530 def err_arc_array_param_no_ownership : Error< 4531 "must explicitly describe intended ownership of an object array parameter">; 4532 def err_arc_pseudo_dtor_inconstant_quals : Error< 4533 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 4534 "type %1">; 4535 def err_arc_init_method_unrelated_result_type : Error< 4536 "init methods must return a type related to the receiver type">; 4537 def err_arc_nonlocal_writeback : Error< 4538 "passing address of %select{non-local|non-scalar}0 object to " 4539 "__autoreleasing parameter for write-back">; 4540 def err_arc_method_not_found : Error< 4541 "no known %select{instance|class}1 method for selector %0">; 4542 def err_arc_receiver_forward_class : Error< 4543 "receiver %0 for class message is a forward declaration">; 4544 def err_arc_may_not_respond : Error< 4545 "no visible @interface for %0 declares the selector %1">; 4546 def err_arc_receiver_forward_instance : Error< 4547 "receiver type %0 for instance message is a forward declaration">; 4548 def warn_receiver_forward_instance : Warning< 4549 "receiver type %0 for instance message is a forward declaration">, 4550 InGroup<ForwardClassReceiver>, DefaultIgnore; 4551 def err_arc_collection_forward : Error< 4552 "collection expression type %0 is a forward declaration">; 4553 def err_arc_multiple_method_decl : Error< 4554 "multiple methods named %0 found with mismatched result, " 4555 "parameter type or attributes">; 4556 def warn_arc_lifetime_result_type : Warning< 4557 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 4558 "lifetime qualifier on return type is ignored">, 4559 InGroup<IgnoredQualifiers>; 4560 4561 let CategoryName = "ARC Retain Cycle" in { 4562 4563 def warn_arc_retain_cycle : Warning< 4564 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 4565 InGroup<ARCRetainCycles>; 4566 def note_arc_retain_cycle_owner : Note< 4567 "block will be retained by %select{the captured object|an object strongly " 4568 "retained by the captured object}0">; 4569 4570 } // end "ARC Retain Cycle" category 4571 4572 def warn_arc_object_memaccess : Warning< 4573 "%select{destination for|source of}0 this %1 call is a pointer to " 4574 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 4575 4576 let CategoryName = "ARC and @properties" in { 4577 4578 def err_arc_strong_property_ownership : Error< 4579 "existing instance variable %1 for strong property %0 may not be " 4580 "%select{|__unsafe_unretained||__weak}2">; 4581 def err_arc_assign_property_ownership : Error< 4582 "existing instance variable %1 for property %0 with %select{unsafe_unretained| assign}2 " 4583 "attribute must be __unsafe_unretained">; 4584 def err_arc_inconsistent_property_ownership : Error< 4585 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 4586 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 4587 4588 } // end "ARC and @properties" category 4589 4590 def err_arc_atomic_ownership : Error< 4591 "cannot perform atomic operation on a pointer to type %0: type has " 4592 "non-trivial ownership">; 4593 4594 let CategoryName = "ARC Casting Rules" in { 4595 4596 def err_arc_bridge_cast_incompatible : Error< 4597 "incompatible types casting %0 to %1 with a %select{__bridge|" 4598 "__bridge_transfer|__bridge_retained}2 cast">; 4599 def err_arc_bridge_cast_wrong_kind : Error< 4600 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 4601 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 4602 "__bridge_transfer|__bridge_retained}4">; 4603 def err_arc_cast_requires_bridge : Error< 4604 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 4605 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 4606 "requires a bridged cast">; 4607 def note_arc_bridge : Note< 4608 "use __bridge to convert directly (no change in ownership)">; 4609 def note_arc_cstyle_bridge : Note< 4610 "use __bridge with C-style cast to convert directly (no change in ownership)">; 4611 def note_arc_bridge_transfer : Note< 4612 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 4613 "ownership of a +1 %0 into ARC">; 4614 def note_arc_cstyle_bridge_transfer : Note< 4615 "use __bridge_transfer with C-style cast to transfer " 4616 "ownership of a +1 %0 into ARC">; 4617 def note_arc_bridge_retained : Note< 4618 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 4619 "ARC object available as a +1 %0">; 4620 def note_arc_cstyle_bridge_retained : Note< 4621 "use __bridge_retained with C-style cast to make an " 4622 "ARC object available as a +1 %0">; 4623 4624 } // ARC Casting category 4625 4626 } // ARC category name 4627 4628 def err_flexible_array_init_needs_braces : Error< 4629 "flexible array requires brace-enclosed initializer">; 4630 def err_illegal_decl_array_of_functions : Error< 4631 "'%0' declared as array of functions of type %1">; 4632 def err_illegal_decl_array_incomplete_type : Error< 4633 "array has incomplete element type %0">; 4634 def err_illegal_message_expr_incomplete_type : Error< 4635 "Objective-C message has incomplete result type %0">; 4636 def err_illegal_decl_array_of_references : Error< 4637 "'%0' declared as array of references of type %1">; 4638 def err_decl_negative_array_size : Error< 4639 "'%0' declared as an array with a negative size">; 4640 def err_array_static_outside_prototype : Error< 4641 "%0 used in array declarator outside of function prototype">; 4642 def err_array_static_not_outermost : Error< 4643 "%0 used in non-outermost array type derivation">; 4644 def err_array_star_outside_prototype : Error< 4645 "star modifier used outside of function prototype">; 4646 def err_illegal_decl_pointer_to_reference : Error< 4647 "'%0' declared as a pointer to a reference of type %1">; 4648 def err_illegal_decl_mempointer_to_reference : Error< 4649 "'%0' declared as a member pointer to a reference of type %1">; 4650 def err_illegal_decl_mempointer_to_void : Error< 4651 "'%0' declared as a member pointer to void">; 4652 def err_illegal_decl_mempointer_in_nonclass : Error< 4653 "'%0' does not point into a class">; 4654 def err_mempointer_in_nonclass_type : Error< 4655 "member pointer refers into non-class type %0">; 4656 def err_reference_to_void : Error<"cannot form a reference to 'void'">; 4657 def err_nonfunction_block_type : Error< 4658 "block pointer to non-function type is invalid">; 4659 def err_return_block_has_expr : Error<"void block should not return a value">; 4660 def err_block_return_missing_expr : Error< 4661 "non-void block should return a value">; 4662 def err_func_def_incomplete_result : Error< 4663 "incomplete result type %0 in function definition">; 4664 def err_atomic_specifier_bad_type : Error< 4665 "_Atomic cannot be applied to " 4666 "%select{incomplete |array |function |reference |atomic |qualified |}0type " 4667 "%1 %select{||||||which is not trivially copyable}0">; 4668 4669 // Expressions. 4670 def ext_sizeof_alignof_function_type : Extension< 4671 "invalid application of '%select{sizeof|alignof|vec_step}0' to a " 4672 "function type">, InGroup<PointerArith>; 4673 def ext_sizeof_alignof_void_type : Extension< 4674 "invalid application of '%select{sizeof|alignof|vec_step}0' to a void " 4675 "type">, InGroup<PointerArith>; 4676 def err_opencl_sizeof_alignof_type : Error< 4677 "invalid application of '%select{sizeof|alignof|vec_step}0' to a void type">; 4678 def err_sizeof_alignof_incomplete_type : Error< 4679 "invalid application of '%select{sizeof|alignof|vec_step}0' to an " 4680 "incomplete type %1">; 4681 def err_sizeof_alignof_function_type : Error< 4682 "invalid application of '%select{sizeof|alignof|vec_step}0' to a " 4683 "function type">; 4684 def err_sizeof_alignof_bitfield : Error< 4685 "invalid application of '%select{sizeof|alignof}0' to bit-field">; 4686 def err_alignof_member_of_incomplete_type : Error< 4687 "invalid application of 'alignof' to a field of a class still being defined">; 4688 def err_vecstep_non_scalar_vector_type : Error< 4689 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 4690 def err_offsetof_incomplete_type : Error< 4691 "offsetof of incomplete type %0">; 4692 def err_offsetof_record_type : Error< 4693 "offsetof requires struct, union, or class type, %0 invalid">; 4694 def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 4695 def ext_offsetof_extended_field_designator : Extension< 4696 "using extended field designator is an extension">, 4697 InGroup<DiagGroup<"extended-offsetof">>; 4698 def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 4699 InGroup<InvalidOffsetof>; 4700 def ext_offsetof_non_standardlayout_type : ExtWarn< 4701 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 4702 def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 4703 def err_offsetof_field_of_virtual_base : Error< 4704 "invalid application of 'offsetof' to a field of a virtual base">; 4705 def warn_sub_ptr_zero_size_types : Warning< 4706 "subtraction of pointers to type %0 of zero size has undefined behavior">, 4707 InGroup<PointerArith>; 4708 4709 def warn_floatingpoint_eq : Warning< 4710 "comparing floating point with == or != is unsafe">, 4711 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 4712 4713 def warn_division_by_zero : Warning<"division by zero is undefined">, 4714 InGroup<DivZero>; 4715 def warn_remainder_by_zero : Warning<"remainder by zero is undefined">, 4716 InGroup<DivZero>; 4717 def warn_shift_negative : Warning<"shift count is negative">, 4718 InGroup<DiagGroup<"shift-count-negative">>; 4719 def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 4720 InGroup<DiagGroup<"shift-count-overflow">>; 4721 def warn_shift_result_gt_typewidth : Warning< 4722 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 4723 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 4724 def warn_shift_result_sets_sign_bit : Warning< 4725 "signed shift result (%0) sets the sign bit of the shift expression's " 4726 "type (%1) and becomes negative">, 4727 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 4728 4729 def warn_precedence_bitwise_rel : Warning< 4730 "%0 has lower precedence than %1; %1 will be evaluated first">, 4731 InGroup<Parentheses>; 4732 def note_precedence_bitwise_first : Note< 4733 "place parentheses around the %0 expression to evaluate it first">; 4734 def note_precedence_silence : Note< 4735 "place parentheses around the '%0' expression to silence this warning">; 4736 4737 def warn_precedence_conditional : Warning< 4738 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 4739 InGroup<Parentheses>; 4740 def note_precedence_conditional_first : Note< 4741 "place parentheses around the '?:' expression to evaluate it first">; 4742 4743 def warn_logical_instead_of_bitwise : Warning< 4744 "use of logical '%0' with constant operand">, 4745 InGroup<DiagGroup<"constant-logical-operand">>; 4746 def note_logical_instead_of_bitwise_change_operator : Note< 4747 "use '%0' for a bitwise operation">; 4748 def note_logical_instead_of_bitwise_remove_constant : Note< 4749 "remove constant to silence this warning">; 4750 4751 def warn_bitwise_and_in_bitwise_or : Warning< 4752 "'&' within '|'">, InGroup<BitwiseOpParentheses>; 4753 4754 def warn_logical_and_in_logical_or : Warning< 4755 "'&&' within '||'">, InGroup<LogicalOpParentheses>; 4756 4757 def warn_overloaded_shift_in_comparison :Warning< 4758 "overloaded operator %select{>>|<<}0 has higher precedence than " 4759 "comparison operator">, 4760 InGroup<OverloadedShiftOpParentheses>; 4761 def note_evaluate_comparison_first :Note< 4762 "place parentheses around comparison expression to evaluate it first">; 4763 4764 def warn_addition_in_bitshift : Warning< 4765 "operator '%0' has lower precedence than '%1'; " 4766 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 4767 4768 def warn_self_assignment : Warning< 4769 "explicitly assigning value of variable of type %0 to itself">, 4770 InGroup<SelfAssignment>, DefaultIgnore; 4771 def warn_self_move : Warning< 4772 "explicitly moving variable of type %0 to itself">, 4773 InGroup<SelfMove>, DefaultIgnore; 4774 4775 def warn_string_plus_int : Warning< 4776 "adding %0 to a string does not append to the string">, 4777 InGroup<StringPlusInt>; 4778 def warn_string_plus_char : Warning< 4779 "adding %0 to a string pointer does not append to the string">, 4780 InGroup<StringPlusChar>; 4781 def note_string_plus_scalar_silence : Note< 4782 "use array indexing to silence this warning">; 4783 4784 def warn_sizeof_array_param : Warning< 4785 "sizeof on array function parameter will return size of %0 instead of %1">, 4786 InGroup<SizeofArrayArgument>; 4787 4788 def warn_sizeof_array_decay : Warning< 4789 "sizeof on pointer operation will return size of %0 instead of %1">, 4790 InGroup<SizeofArrayDecay>; 4791 4792 def err_sizeof_nonfragile_interface : Error< 4793 "application of '%select{alignof|sizeof}1' to interface %0 is " 4794 "not supported on this architecture and platform">; 4795 def err_atdef_nonfragile_interface : Error< 4796 "use of @defs is not supported on this architecture and platform">; 4797 def err_subscript_nonfragile_interface : Error< 4798 "subscript requires size of interface %0, which is not constant for " 4799 "this architecture and platform">; 4800 4801 def err_arithmetic_nonfragile_interface : Error< 4802 "arithmetic on pointer to interface %0, which is not a constant size for " 4803 "this architecture and platform">; 4804 4805 4806 def ext_subscript_non_lvalue : Extension< 4807 "ISO C90 does not allow subscripting non-lvalue array">; 4808 def err_typecheck_subscript_value : Error< 4809 "subscripted value is not an array, pointer, or vector">; 4810 def err_typecheck_subscript_not_integer : Error< 4811 "array subscript is not an integer">; 4812 def err_subscript_function_type : Error< 4813 "subscript of pointer to function type %0">; 4814 def err_subscript_incomplete_type : Error< 4815 "subscript of pointer to incomplete type %0">; 4816 def err_dereference_incomplete_type : Error< 4817 "dereference of pointer to incomplete type %0">; 4818 def ext_gnu_subscript_void_type : Extension< 4819 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 4820 def err_typecheck_member_reference_struct_union : Error< 4821 "member reference base type %0 is not a structure or union">; 4822 def err_typecheck_member_reference_ivar : Error< 4823 "%0 does not have a member named %1">; 4824 def error_arc_weak_ivar_access : Error< 4825 "dereferencing a __weak pointer is not allowed due to possible " 4826 "null value caused by race condition, assign it to strong variable first">; 4827 def err_typecheck_member_reference_arrow : Error< 4828 "member reference type %0 is not a pointer">; 4829 def err_typecheck_member_reference_suggestion : Error< 4830 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 4831 def note_typecheck_member_reference_suggestion : Note< 4832 "did you mean to use '.' instead?">; 4833 def note_member_reference_arrow_from_operator_arrow : Note< 4834 "'->' applied to return value of the operator->() declared here">; 4835 def err_typecheck_member_reference_type : Error< 4836 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 4837 def err_typecheck_member_reference_unknown : Error< 4838 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 4839 def err_member_reference_needs_call : Error< 4840 "base of member reference is a function; perhaps you meant to call " 4841 "it%select{| with no arguments}0?">; 4842 def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 4843 InGroup<CharSubscript>, DefaultIgnore; 4844 4845 def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 4846 def err_no_member : Error<"no member named %0 in %1">; 4847 def err_no_member_overloaded_arrow : Error< 4848 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 4849 4850 def err_member_not_yet_instantiated : Error< 4851 "no member %0 in %1; it has not yet been instantiated">; 4852 def note_non_instantiated_member_here : Note< 4853 "not-yet-instantiated member is declared here">; 4854 4855 def err_enumerator_does_not_exist : Error< 4856 "enumerator %0 does not exist in instantiation of %1">; 4857 def note_enum_specialized_here : Note< 4858 "enum %0 was explicitly specialized here">; 4859 4860 def err_member_redeclared : Error<"class member cannot be redeclared">; 4861 def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 4862 InGroup<RedeclaredClassMember>; 4863 def err_member_redeclared_in_instantiation : Error< 4864 "multiple overloads of %0 instantiate to the same signature %1">; 4865 def err_member_name_of_class : Error<"member %0 has the same name as its class">; 4866 def err_member_def_undefined_record : Error< 4867 "out-of-line definition of %0 from class %1 without definition">; 4868 def err_member_decl_does_not_match : Error< 4869 "out-of-line %select{declaration|definition}2 of %0 " 4870 "does not match any declaration in %1">; 4871 def err_friend_decl_with_def_arg_must_be_def : Error< 4872 "friend declaration specifying a default argument must be a definition">; 4873 def err_friend_decl_with_def_arg_redeclared : Error< 4874 "friend declaration specifying a default argument must be the only declaration">; 4875 def err_friend_decl_does_not_match : Error< 4876 "friend declaration of %0 does not match any declaration in %1">; 4877 def err_member_decl_does_not_match_suggest : Error< 4878 "out-of-line %select{declaration|definition}2 of %0 " 4879 "does not match any declaration in %1; did you mean %3?">; 4880 def err_member_def_does_not_match_ret_type : Error< 4881 "return type of out-of-line definition of %q0 differs from " 4882 "that in the declaration">; 4883 def err_nonstatic_member_out_of_line : Error< 4884 "non-static data member defined out-of-line">; 4885 def err_qualified_typedef_declarator : Error< 4886 "typedef declarator cannot be qualified">; 4887 def err_qualified_param_declarator : Error< 4888 "parameter declarator cannot be qualified">; 4889 def ext_out_of_line_declaration : ExtWarn< 4890 "out-of-line declaration of a member must be a definition">, 4891 InGroup<OutOfLineDeclaration>, DefaultError; 4892 def warn_member_extra_qualification : Warning< 4893 "extra qualification on member %0">, InGroup<Microsoft>; 4894 def err_member_extra_qualification : Error< 4895 "extra qualification on member %0">; 4896 def warn_namespace_member_extra_qualification : Warning< 4897 "extra qualification on member %0">, 4898 InGroup<DiagGroup<"extra-qualification">>; 4899 def err_member_qualification : Error< 4900 "non-friend class member %0 cannot have a qualified name">; 4901 def note_member_def_close_match : Note<"member declaration nearly matches">; 4902 def note_member_def_close_const_match : Note< 4903 "member declaration does not match because " 4904 "it %select{is|is not}0 const qualified">; 4905 def note_member_def_close_param_match : Note< 4906 "type of %ordinal0 parameter of member declaration does not match definition" 4907 "%diff{ ($ vs $)|}1,2">; 4908 def note_local_decl_close_match : Note<"local declaration nearly matches">; 4909 def note_local_decl_close_param_match : Note< 4910 "type of %ordinal0 parameter of local declaration does not match definition" 4911 "%diff{ ($ vs $)|}1,2">; 4912 def err_typecheck_ivar_variable_size : Error< 4913 "instance variables must have a constant size">; 4914 def err_ivar_reference_type : Error< 4915 "instance variables cannot be of reference type">; 4916 def err_typecheck_illegal_increment_decrement : Error< 4917 "cannot %select{decrement|increment}1 value of type %0">; 4918 def err_typecheck_expect_int : Error< 4919 "used type %0 where integer is required">; 4920 def err_typecheck_arithmetic_incomplete_type : Error< 4921 "arithmetic on a pointer to an incomplete type %0">; 4922 def err_typecheck_pointer_arith_function_type : Error< 4923 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 4924 "function type%select{|s}2 %1%select{| and %3}2">; 4925 def err_typecheck_pointer_arith_void_type : Error< 4926 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 4927 def err_typecheck_decl_incomplete_type : Error< 4928 "variable has incomplete type %0">; 4929 def err_typecheck_decl_incomplete_type___float128 : Error< 4930 "support for type '__float128' is not yet implemented">; 4931 def ext_typecheck_decl_incomplete_type : ExtWarn< 4932 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 4933 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 4934 def err_tentative_def_incomplete_type : Error< 4935 "tentative definition has type %0 that is never completed">; 4936 def warn_tentative_incomplete_array : Warning< 4937 "tentative array definition assumed to have one element">; 4938 def err_typecheck_incomplete_array_needs_initializer : Error< 4939 "definition of variable with array type needs an explicit size " 4940 "or an initializer">; 4941 def err_array_init_not_init_list : Error< 4942 "array initializer must be an initializer " 4943 "list%select{| or string literal| or wide string literal}0">; 4944 def err_array_init_narrow_string_into_wchar : Error< 4945 "initializing wide char array with non-wide string literal">; 4946 def err_array_init_wide_string_into_char : Error< 4947 "initializing char array with wide string literal">; 4948 def err_array_init_incompat_wide_string_into_wchar : Error< 4949 "initializing wide char array with incompatible wide string literal">; 4950 def err_array_init_different_type : Error< 4951 "cannot initialize array %diff{of type $ with array of type $|" 4952 "with different type of array}0,1">; 4953 def err_array_init_non_constant_array : Error< 4954 "cannot initialize array %diff{of type $ with non-constant array of type $|" 4955 "with different type of array}0,1">; 4956 def ext_array_init_copy : Extension< 4957 "initialization of an array " 4958 "%diff{of type $ from a compound literal of type $|" 4959 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 4960 // This is intentionally not disabled by -Wno-gnu. 4961 def ext_array_init_parens : ExtWarn< 4962 "parenthesized initialization of a member array is a GNU extension">, 4963 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 4964 def warn_deprecated_string_literal_conversion : Warning< 4965 "conversion from string literal to %0 is deprecated">, 4966 InGroup<CXX11CompatDeprecatedWritableStr>; 4967 def ext_deprecated_string_literal_conversion : ExtWarn< 4968 "ISO C++11 does not allow conversion from string literal to %0">, 4969 InGroup<WritableStrings>, SFINAEFailure; 4970 def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 4971 def err_typecheck_sclass_fscope : Error< 4972 "illegal storage class on file-scoped variable">; 4973 def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 4974 InGroup<MissingDeclarations>; 4975 def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 4976 "of a type">, InGroup<MissingDeclarations>; 4977 def err_standalone_class_nested_name_specifier : Error< 4978 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 4979 "have a nested name specifier">; 4980 def err_typecheck_sclass_func : Error<"illegal storage class on function">; 4981 def err_static_block_func : Error< 4982 "function declared in block scope cannot have 'static' storage class">; 4983 def err_typecheck_address_of : Error<"address of %select{bit-field" 4984 "|vector element|property expression|register variable}0 requested">; 4985 def ext_typecheck_addrof_void : Extension< 4986 "ISO C forbids taking the address of an expression of type 'void'">; 4987 def err_unqualified_pointer_member_function : Error< 4988 "must explicitly qualify name of member function when taking its address">; 4989 def err_invalid_form_pointer_member_function : Error< 4990 "cannot create a non-constant pointer to member function">; 4991 def err_parens_pointer_member_function : Error< 4992 "cannot parenthesize the name of a method when forming a member pointer">; 4993 def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 4994 "extra '&' taking address of overloaded function">; 4995 def err_typecheck_invalid_lvalue_addrof : Error< 4996 "cannot take the address of an rvalue of type %0">; 4997 def ext_typecheck_addrof_temporary : ExtWarn< 4998 "taking the address of a temporary object of type %0">, 4999 InGroup<DiagGroup<"address-of-temporary">>, DefaultError; 5000 def err_typecheck_addrof_temporary : Error< 5001 "taking the address of a temporary object of type %0">; 5002 def err_typecheck_addrof_dtor : Error< 5003 "taking the address of a destructor">; 5004 def err_typecheck_unary_expr : Error< 5005 "invalid argument type %0 to unary expression">; 5006 def err_typecheck_indirection_requires_pointer : Error< 5007 "indirection requires pointer operand (%0 invalid)">; 5008 def ext_typecheck_indirection_through_void_pointer : Extension< 5009 "ISO C++ does not allow indirection on operand of type %0">, 5010 InGroup<DiagGroup<"void-ptr-dereference">>; 5011 def warn_indirection_through_null : Warning< 5012 "indirection of non-volatile null pointer will be deleted, not trap">, InGroup<NullDereference>; 5013 def note_indirection_through_null : Note< 5014 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 5015 def warn_pointer_indirection_from_incompatible_type : Warning< 5016 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 5017 "behavior">, 5018 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 5019 5020 def err_objc_object_assignment : Error< 5021 "cannot assign to class object (%0 invalid)">; 5022 def err_typecheck_invalid_operands : Error< 5023 "invalid operands to binary expression (%0 and %1)">; 5024 def err_typecheck_sub_ptr_compatible : Error< 5025 "%diff{$ and $ are not pointers to compatible types|" 5026 "pointers to incompatible types}0,1">; 5027 def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 5028 "ordered comparison between pointer and integer (%0 and %1)">; 5029 def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 5030 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 5031 def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 5032 "ordered comparison of function pointers (%0 and %1)">; 5033 def ext_typecheck_comparison_of_fptr_to_void : Extension< 5034 "equality comparison between function pointer and void pointer (%0 and %1)">; 5035 def err_typecheck_comparison_of_fptr_to_void : Error< 5036 "equality comparison between function pointer and void pointer (%0 and %1)">; 5037 def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 5038 "comparison between pointer and integer (%0 and %1)">; 5039 def err_typecheck_comparison_of_pointer_integer : Error< 5040 "comparison between pointer and integer (%0 and %1)">; 5041 def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 5042 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 5043 InGroup<CompareDistinctPointerType>; 5044 def ext_typecheck_cond_incompatible_operands : ExtWarn< 5045 "incompatible operand types (%0 and %1)">; 5046 def err_cond_voidptr_arc : Error < 5047 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 5048 "in ARC mode">; 5049 def err_typecheck_comparison_of_distinct_pointers : Error< 5050 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 5051 def ext_typecheck_comparison_of_distinct_pointers_nonstandard : ExtWarn< 5052 "comparison of distinct pointer types (%0 and %1) uses non-standard " 5053 "composite pointer type %2">, InGroup<CompareDistinctPointerType>; 5054 def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 5055 "%select{comparison between %diff{ ($ and $)|}0,1" 5056 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1}2" 5057 " which are pointers to non-overlapping address spaces">; 5058 5059 def err_typecheck_assign_const : Error< 5060 "%select{" 5061 "cannot assign to return value because function %1 returns a const value|" 5062 "cannot assign to variable %1 with const-qualified type %2|" 5063 "cannot assign to %select{non-|}1static data member %2 " 5064 "with const-qualified type %3|" 5065 "cannot assign to non-static data member within const member function %1|" 5066 "read-only variable is not assignable}0">; 5067 5068 def note_typecheck_assign_const : Note< 5069 "%select{" 5070 "function %1 which returns const-qualified type %2 declared here|" 5071 "variable %1 declared const here|" 5072 "%select{non-|}1static data member %2 declared const here|" 5073 "member function %q1 is declared const here}0">; 5074 5075 def warn_mixed_sign_comparison : Warning< 5076 "comparison of integers of different signs: %0 and %1">, 5077 InGroup<SignCompare>, DefaultIgnore; 5078 def warn_lunsigned_always_true_comparison : Warning< 5079 "comparison of unsigned%select{| enum}2 expression %0 is always %1">, 5080 InGroup<TautologicalCompare>; 5081 def warn_out_of_range_compare : Warning< 5082 "comparison of %select{constant %0|true|false}1 with " 5083 "%select{expression of type %2|boolean expression}3 is always " 5084 "%select{false|true}4">, InGroup<TautologicalOutOfRangeCompare>; 5085 def warn_runsigned_always_true_comparison : Warning< 5086 "comparison of %0 unsigned%select{| enum}2 expression is always %1">, 5087 InGroup<TautologicalCompare>; 5088 def warn_comparison_of_mixed_enum_types : Warning< 5089 "comparison of two values with different enumeration types" 5090 "%diff{ ($ and $)|}0,1">, 5091 InGroup<DiagGroup<"enum-compare">>; 5092 def warn_null_in_arithmetic_operation : Warning< 5093 "use of NULL in arithmetic operation">, 5094 InGroup<NullArithmetic>; 5095 def warn_null_in_comparison_operation : Warning< 5096 "comparison between NULL and non-pointer " 5097 "%select{(%1 and NULL)|(NULL and %1)}0">, 5098 InGroup<NullArithmetic>; 5099 def err_shift_rhs_only_vector : Error< 5100 "requested shift is a vector of type %0 but the first operand is not a " 5101 "vector (%1)">; 5102 5103 def warn_logical_not_on_lhs_of_comparison : Warning< 5104 "logical not is only applied to the left hand side of this comparison">, 5105 InGroup<LogicalNotParentheses>; 5106 def note_logical_not_fix : Note< 5107 "add parentheses after the '!' to evaluate the comparison first">; 5108 def note_logical_not_silence_with_parens : Note< 5109 "add parentheses around left hand side expression to silence this warning">; 5110 5111 def err_invalid_this_use : Error< 5112 "invalid use of 'this' outside of a non-static member function">; 5113 def err_this_static_member_func : Error< 5114 "'this' cannot be%select{| implicitly}0 used in a static member function " 5115 "declaration">; 5116 def err_invalid_member_use_in_static_method : Error< 5117 "invalid use of member %0 in static member function">; 5118 def err_invalid_qualified_function_type : Error< 5119 "%select{static |non-}0member function %select{of type %2 |}1" 5120 "cannot have '%3' qualifier">; 5121 def err_compound_qualified_function_type : Error< 5122 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 5123 "cannot have '%3' qualifier">; 5124 5125 def err_ref_qualifier_overload : Error< 5126 "cannot overload a member function %select{without a ref-qualifier|with " 5127 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 5128 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 5129 5130 def err_invalid_non_static_member_use : Error< 5131 "invalid use of non-static data member %0">; 5132 def err_nested_non_static_member_use : Error< 5133 "%select{call to non-static member function|use of non-static data member}0 " 5134 "%2 of %1 from nested type %3">; 5135 def warn_cxx98_compat_non_static_member_use : Warning< 5136 "use of non-static data member %0 in an unevaluated context is " 5137 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5138 def err_invalid_incomplete_type_use : Error< 5139 "invalid use of incomplete type %0">; 5140 def err_builtin_func_cast_more_than_one_arg : Error< 5141 "function-style cast to a builtin type can only take one argument">; 5142 def err_value_init_for_array_type : Error< 5143 "array types cannot be value-initialized">; 5144 def warn_format_nonliteral_noargs : Warning< 5145 "format string is not a string literal (potentially insecure)">, 5146 InGroup<FormatSecurity>; 5147 def warn_format_nonliteral : Warning< 5148 "format string is not a string literal">, 5149 InGroup<FormatNonLiteral>, DefaultIgnore; 5150 5151 def err_unexpected_interface : Error< 5152 "unexpected interface name %0: expected expression">; 5153 def err_ref_non_value : Error<"%0 does not refer to a value">; 5154 def err_ref_vm_type : Error< 5155 "cannot refer to declaration with a variably modified type inside block">; 5156 def err_ref_flexarray_type : Error< 5157 "cannot refer to declaration of structure variable with flexible array member " 5158 "inside block">; 5159 def err_ref_array_type : Error< 5160 "cannot refer to declaration with an array type inside block">; 5161 def err_property_not_found : Error< 5162 "property %0 not found on object of type %1">; 5163 def err_invalid_property_name : Error< 5164 "%0 is not a valid property name (accessing an object of type %1)">; 5165 def err_getter_not_found : Error< 5166 "no getter method for read from property">; 5167 def err_objc_subscript_method_not_found : Error< 5168 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 5169 "found on object of type %0">; 5170 def err_objc_subscript_index_type : Error< 5171 "method index parameter type %0 is not integral type">; 5172 def err_objc_subscript_key_type : Error< 5173 "method key parameter type %0 is not object type">; 5174 def err_objc_subscript_dic_object_type : Error< 5175 "method object parameter type %0 is not object type">; 5176 def err_objc_subscript_object_type : Error< 5177 "cannot assign to this %select{dictionary|array}1 because assigning method's " 5178 "2nd parameter of type %0 is not an Objective-C pointer type">; 5179 def err_objc_subscript_base_type : Error< 5180 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 5181 def err_objc_multiple_subscript_type_conversion : Error< 5182 "indexing expression is invalid because subscript type %0 has " 5183 "multiple type conversion functions">; 5184 def err_objc_subscript_type_conversion : Error< 5185 "indexing expression is invalid because subscript type %0 is not an integral" 5186 " or Objective-C pointer type">; 5187 def err_objc_subscript_pointer : Error< 5188 "indexing expression is invalid because subscript type %0 is not an" 5189 " Objective-C pointer">; 5190 def err_objc_indexing_method_result_type : Error< 5191 "method for accessing %select{dictionary|array}1 element must have Objective-C" 5192 " object return type instead of %0">; 5193 def err_objc_index_incomplete_class_type : Error< 5194 "Objective-C index expression has incomplete class type %0">; 5195 def err_illegal_container_subscripting_op : Error< 5196 "illegal operation on Objective-C container subscripting">; 5197 def err_property_not_found_forward_class : Error< 5198 "property %0 cannot be found in forward class object %1">; 5199 def err_property_not_as_forward_class : Error< 5200 "property %0 refers to an incomplete Objective-C class %1 " 5201 "(with no @interface available)">; 5202 def note_forward_class : Note< 5203 "forward declaration of class here">; 5204 def err_duplicate_property : Error< 5205 "property has a previous declaration">; 5206 def ext_gnu_void_ptr : Extension< 5207 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 5208 InGroup<PointerArith>; 5209 def ext_gnu_ptr_func_arith : Extension< 5210 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 5211 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 5212 InGroup<PointerArith>; 5213 def error_readonly_message_assignment : Error< 5214 "assigning to 'readonly' return result of an Objective-C message not allowed">; 5215 def ext_integer_increment_complex : Extension< 5216 "ISO C does not support '++'/'--' on complex integer type %0">; 5217 def ext_integer_complement_complex : Extension< 5218 "ISO C does not support '~' for complex conjugation of %0">; 5219 def err_nosetter_property_assignment : Error< 5220 "%select{assignment to readonly property|" 5221 "no setter method %1 for assignment to property}0">; 5222 def err_nosetter_property_incdec : Error< 5223 "%select{%select{increment|decrement}1 of readonly property|" 5224 "no setter method %2 for %select{increment|decrement}1 of property}0">; 5225 def err_nogetter_property_compound_assignment : Error< 5226 "a getter method is needed to perform a compound assignment on a property">; 5227 def err_nogetter_property_incdec : Error< 5228 "no getter method %1 for %select{increment|decrement}0 of property">; 5229 def error_no_subobject_property_setting : Error< 5230 "expression is not assignable">; 5231 def err_qualified_objc_access : Error< 5232 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 5233 5234 def ext_freestanding_complex : Extension< 5235 "complex numbers are an extension in a freestanding C99 implementation">; 5236 5237 // FIXME: Remove when we support imaginary. 5238 def err_imaginary_not_supported : Error<"imaginary types are not supported">; 5239 5240 // Obj-c expressions 5241 def warn_root_inst_method_not_found : Warning< 5242 "instance method %0 is being used on 'Class' which is not in the root class">, 5243 InGroup<MethodAccess>; 5244 def warn_class_method_not_found : Warning< 5245 "class method %objcclass0 not found (return type defaults to 'id')">, 5246 InGroup<MethodAccess>; 5247 def warn_instance_method_on_class_found : Warning< 5248 "instance method %0 found instead of class method %1">, 5249 InGroup<MethodAccess>; 5250 def warn_inst_method_not_found : Warning< 5251 "instance method %objcinstance0 not found (return type defaults to 'id')">, 5252 InGroup<MethodAccess>; 5253 def warn_instance_method_not_found_with_typo : Warning< 5254 "instance method %objcinstance0 not found (return type defaults to 'id')" 5255 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 5256 def warn_class_method_not_found_with_typo : Warning< 5257 "class method %objcclass0 not found (return type defaults to 'id')" 5258 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 5259 def error_method_not_found_with_typo : Error< 5260 "%select{instance|class}1 method %0 not found " 5261 "; did you mean %2?">; 5262 def error_no_super_class_message : Error< 5263 "no @interface declaration found in class messaging of %0">; 5264 def error_root_class_cannot_use_super : Error< 5265 "%0 cannot use 'super' because it is a root class">; 5266 def err_invalid_receiver_to_message_super : Error< 5267 "'super' is only valid in a method body">; 5268 def err_invalid_receiver_class_message : Error< 5269 "receiver type %0 is not an Objective-C class">; 5270 def err_missing_open_square_message_send : Error< 5271 "missing '[' at start of message send expression">; 5272 def warn_bad_receiver_type : Warning< 5273 "receiver type %0 is not 'id' or interface pointer, consider " 5274 "casting it to 'id'">,InGroup<ObjCReceiver>; 5275 def err_bad_receiver_type : Error<"bad receiver type %0">; 5276 def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 5277 def err_unknown_receiver_suggest : Error< 5278 "unknown receiver %0; did you mean %1?">; 5279 def error_objc_throw_expects_object : Error< 5280 "@throw requires an Objective-C object type (%0 invalid)">; 5281 def error_objc_synchronized_expects_object : Error< 5282 "@synchronized requires an Objective-C object type (%0 invalid)">; 5283 def error_rethrow_used_outside_catch : Error< 5284 "@throw (rethrow) used outside of a @catch block">; 5285 def err_attribute_multiple_objc_gc : Error< 5286 "multiple garbage collection attributes specified for type">; 5287 def err_catch_param_not_objc_type : Error< 5288 "@catch parameter is not a pointer to an interface type">; 5289 def err_illegal_qualifiers_on_catch_parm : Error< 5290 "illegal qualifiers on @catch parameter">; 5291 def err_storage_spec_on_catch_parm : Error< 5292 "@catch parameter cannot have storage specifier '%0'">; 5293 def warn_register_objc_catch_parm : Warning< 5294 "'register' storage specifier on @catch parameter will be ignored">; 5295 def err_qualified_objc_catch_parm : Error< 5296 "@catch parameter declarator cannot be qualified">; 5297 def warn_objc_pointer_cxx_catch_fragile : Warning< 5298 "cannot catch an exception thrown with @throw in C++ in the non-unified " 5299 "exception model">, InGroup<ObjCNonUnifiedException>; 5300 def err_objc_object_catch : Error< 5301 "can't catch an Objective-C object by value">; 5302 def err_incomplete_type_objc_at_encode : Error< 5303 "'@encode' of incomplete type %0">; 5304 def warn_objc_circular_container : Warning< 5305 "adding '%0' to '%0' might cause circular dependency in container">, 5306 InGroup<DiagGroup<"objc-circular-container">>; 5307 def note_objc_circular_container_declared_here : Note<"'%0' declared here">; 5308 5309 def warn_setter_getter_impl_required : Warning< 5310 "property %0 requires method %1 to be defined - " 5311 "use @synthesize, @dynamic or provide a method implementation " 5312 "in this class implementation">, 5313 InGroup<ObjCPropertyImpl>; 5314 def warn_setter_getter_impl_required_in_category : Warning< 5315 "property %0 requires method %1 to be defined - " 5316 "use @dynamic or provide a method implementation in this category">, 5317 InGroup<ObjCPropertyImpl>; 5318 def note_parameter_named_here : Note< 5319 "passing argument to parameter %0 here">; 5320 def note_parameter_here : Note< 5321 "passing argument to parameter here">; 5322 def note_method_return_type_change : Note< 5323 "compiler has implicitly changed method %0 return type">; 5324 5325 // C++ casts 5326 // These messages adhere to the TryCast pattern: %0 is an int specifying the 5327 // cast type, %1 is the source type, %2 is the destination type. 5328 def err_bad_reinterpret_cast_overload : Error< 5329 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 5330 5331 def warn_reinterpret_different_from_static : Warning< 5332 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 5333 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 5334 "'static_cast'">, InGroup<ReinterpretBaseClass>; 5335 def note_reinterpret_updowncast_use_static: Note< 5336 "use 'static_cast' to adjust the pointer correctly while " 5337 "%select{upcasting|downcasting}0">; 5338 5339 def err_bad_static_cast_overload : Error< 5340 "address of overloaded function %0 cannot be static_cast to type %1">; 5341 5342 def err_bad_cstyle_cast_overload : Error< 5343 "address of overloaded function %0 cannot be cast to type %1">; 5344 5345 5346 def err_bad_cxx_cast_generic : Error< 5347 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 5348 "functional-style cast}0 from %1 to %2 is not allowed">; 5349 def err_bad_cxx_cast_unrelated_class : Error< 5350 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 5351 "functional-style cast}0 from %1 to %2, which are not related by " 5352 "inheritance, is not allowed">; 5353 def note_type_incomplete : Note<"%0 is incomplete">; 5354 def err_bad_cxx_cast_rvalue : Error< 5355 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 5356 "functional-style cast}0 from rvalue to reference type %2">; 5357 def err_bad_cxx_cast_bitfield : Error< 5358 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 5359 "functional-style cast}0 from bit-field lvalue to reference type %2">; 5360 def err_bad_cxx_cast_qualifiers_away : Error< 5361 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 5362 "functional-style cast}0 from %1 to %2 casts away qualifiers">; 5363 def err_bad_const_cast_dest : Error< 5364 "%select{const_cast||||C-style cast|functional-style cast}0 to %2, " 5365 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 5366 def ext_cast_fn_obj : Extension< 5367 "cast between pointer-to-function and pointer-to-object is an extension">; 5368 def warn_cxx98_compat_cast_fn_obj : Warning< 5369 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 5370 InGroup<CXX98CompatPedantic>, DefaultIgnore; 5371 def err_bad_reinterpret_cast_small_int : Error< 5372 "cast from pointer to smaller type %2 loses information">; 5373 def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 5374 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 5375 "to scalar %2 of different size">; 5376 def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 5377 "%select{||reinterpret_cast||C-style cast|}0 from scalar %1 " 5378 "to vector %2 of different size">; 5379 def err_bad_cxx_cast_vector_to_vector_different_size : Error< 5380 "%select{||reinterpret_cast||C-style cast|}0 from vector %1 " 5381 "to vector %2 of different size">; 5382 def err_bad_lvalue_to_rvalue_cast : Error< 5383 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 5384 "not compatible">; 5385 def err_bad_static_cast_pointer_nonpointer : Error< 5386 "cannot cast from type %1 to pointer type %2">; 5387 def err_bad_static_cast_member_pointer_nonmp : Error< 5388 "cannot cast from type %1 to member pointer type %2">; 5389 def err_bad_cxx_cast_member_pointer_size : Error< 5390 "cannot %select{||reinterpret_cast||C-style cast|}0 from member pointer " 5391 "type %1 to member pointer type %2 of different size">; 5392 def err_bad_reinterpret_cast_reference : Error< 5393 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 5394 def warn_undefined_reinterpret_cast : Warning< 5395 "reinterpret_cast from %0 to %1 has undefined behavior">, 5396 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 5397 5398 // These messages don't adhere to the pattern. 5399 // FIXME: Display the path somehow better. 5400 def err_ambiguous_base_to_derived_cast : Error< 5401 "ambiguous cast from base %0 to derived %1:%2">; 5402 def err_static_downcast_via_virtual : Error< 5403 "cannot cast %0 to %1 via virtual base %2">; 5404 def err_downcast_from_inaccessible_base : Error< 5405 "cannot cast %select{private|protected}2 base class %1 to %0">; 5406 def err_upcast_to_inaccessible_base : Error< 5407 "cannot cast %0 to its %select{private|protected}2 base class %1">; 5408 def err_bad_dynamic_cast_not_ref_or_ptr : Error< 5409 "%0 is not a reference or pointer">; 5410 def err_bad_dynamic_cast_not_class : Error<"%0 is not a class">; 5411 def err_bad_dynamic_cast_incomplete : Error<"%0 is an incomplete type">; 5412 def err_bad_dynamic_cast_not_ptr : Error<"%0 is not a pointer">; 5413 def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 5414 5415 // Other C++ expressions 5416 def err_need_header_before_typeid : Error< 5417 "you need to include <typeinfo> before using the 'typeid' operator">; 5418 def err_need_header_before_ms_uuidof : Error< 5419 "you need to include <guiddef.h> before using the '__uuidof' operator">; 5420 def err_ms___leave_not_in___try : Error< 5421 "'__leave' statement not in __try block">; 5422 def err_uuidof_without_guid : Error< 5423 "cannot call operator __uuidof on a type with no GUID">; 5424 def err_uuidof_with_multiple_guids : Error< 5425 "cannot call operator __uuidof on a type with multiple GUIDs">; 5426 def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 5427 def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 5428 def err_static_illegal_in_new : Error< 5429 "the 'static' modifier for the array size is not legal in new expressions">; 5430 def err_array_new_needs_size : Error< 5431 "array size must be specified in new expressions">; 5432 def err_bad_new_type : Error< 5433 "cannot allocate %select{function|reference}1 type %0 with new">; 5434 def err_new_incomplete_type : Error< 5435 "allocation of incomplete type %0">; 5436 def err_new_array_nonconst : Error< 5437 "only the first dimension of an allocated array may have dynamic size">; 5438 def err_new_array_init_args : Error< 5439 "array 'new' cannot have initialization arguments">; 5440 def ext_new_paren_array_nonconst : ExtWarn< 5441 "when type is in parentheses, array cannot have dynamic size">; 5442 def err_placement_new_non_placement_delete : Error< 5443 "'new' expression with placement arguments refers to non-placement " 5444 "'operator delete'">; 5445 def err_array_size_not_integral : Error< 5446 "array size expression must have integral or %select{|unscoped }0" 5447 "enumeration type, not %1">; 5448 def err_array_size_incomplete_type : Error< 5449 "array size expression has incomplete class type %0">; 5450 def err_array_size_explicit_conversion : Error< 5451 "array size expression of type %0 requires explicit conversion to type %1">; 5452 def note_array_size_conversion : Note< 5453 "conversion to %select{integral|enumeration}0 type %1 declared here">; 5454 def err_array_size_ambiguous_conversion : Error< 5455 "ambiguous conversion of array size expression of type %0 to an integral or " 5456 "enumeration type">; 5457 def ext_array_size_conversion : Extension< 5458 "implicit conversion from array size expression of type %0 to " 5459 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 5460 InGroup<CXX11>; 5461 def warn_cxx98_compat_array_size_conversion : Warning< 5462 "implicit conversion from array size expression of type %0 to " 5463 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 5464 InGroup<CXX98CompatPedantic>, DefaultIgnore; 5465 def err_address_space_qualified_new : Error< 5466 "'new' cannot allocate objects of type %0 in address space '%1'">; 5467 def err_address_space_qualified_delete : Error< 5468 "'delete' cannot delete objects of type %0 in address space '%1'">; 5469 5470 def err_default_init_const : Error< 5471 "default initialization of an object of const type %0" 5472 "%select{| without a user-provided default constructor}1">; 5473 def note_add_initializer : Note< 5474 "add an explicit initializer to initialize %0">; 5475 def err_delete_operand : Error<"cannot delete expression of type %0">; 5476 def ext_delete_void_ptr_operand : ExtWarn< 5477 "cannot delete expression with pointer-to-'void' type %0">, 5478 InGroup<DeleteIncomplete>; 5479 def err_ambiguous_delete_operand : Error< 5480 "ambiguous conversion of delete expression of type %0 to a pointer">; 5481 def warn_delete_incomplete : Warning< 5482 "deleting pointer to incomplete type %0 may cause undefined behavior">, 5483 InGroup<DeleteIncomplete>; 5484 def err_delete_incomplete_class_type : Error< 5485 "deleting incomplete class type %0; no conversions to pointer type">; 5486 def err_delete_explicit_conversion : Error< 5487 "converting delete expression from type %0 to type %1 invokes an explicit " 5488 "conversion function">; 5489 def note_delete_conversion : Note<"conversion to pointer type %0">; 5490 def warn_delete_array_type : Warning< 5491 "'delete' applied to a pointer-to-array type %0 treated as delete[]">; 5492 def err_no_suitable_delete_member_function_found : Error< 5493 "no suitable member %0 in %1">; 5494 def err_ambiguous_suitable_delete_member_function_found : Error< 5495 "multiple suitable %0 functions in %1">; 5496 def note_member_declared_here : Note< 5497 "member %0 declared here">; 5498 def err_decrement_bool : Error<"cannot decrement expression of type bool">; 5499 def warn_increment_bool : Warning< 5500 "incrementing expression of type bool is deprecated">, 5501 InGroup<DeprecatedIncrementBool>; 5502 def err_increment_decrement_enum : Error< 5503 "cannot %select{decrement|increment}0 expression of enum type %1">; 5504 def err_catch_incomplete_ptr : Error< 5505 "cannot catch pointer to incomplete type %0">; 5506 def err_catch_incomplete_ref : Error< 5507 "cannot catch reference to incomplete type %0">; 5508 def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 5509 def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 5510 def err_qualified_catch_declarator : Error< 5511 "exception declarator cannot be qualified">; 5512 def err_early_catch_all : Error<"catch-all handler must come last">; 5513 def err_bad_memptr_rhs : Error< 5514 "right hand operand to %0 has non-pointer-to-member type %1">; 5515 def err_bad_memptr_lhs : Error< 5516 "left hand operand to %0 must be a %select{|pointer to }1class " 5517 "compatible with the right hand operand, but is %2">; 5518 def warn_exception_caught_by_earlier_handler : Warning< 5519 "exception of type %0 will be caught by earlier handler">, 5520 InGroup<Exceptions>; 5521 def note_previous_exception_handler : Note<"for type %0">; 5522 def err_exceptions_disabled : Error< 5523 "cannot use '%0' with exceptions disabled">; 5524 def err_objc_exceptions_disabled : Error< 5525 "cannot use '%0' with Objective-C exceptions disabled">; 5526 def err_seh_try_outside_functions : Error< 5527 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 5528 def err_mixing_cxx_try_seh_try : Error< 5529 "cannot use C++ 'try' in the same function as SEH '__try'">; 5530 def note_conflicting_try_here : Note< 5531 "conflicting %0 here">; 5532 def warn_jump_out_of_seh_finally : Warning< 5533 "jump out of __finally block has undefined behavior">, 5534 InGroup<DiagGroup<"jump-seh-finally">>; 5535 def warn_non_virtual_dtor : Warning< 5536 "%0 has virtual functions but non-virtual destructor">, 5537 InGroup<NonVirtualDtor>, DefaultIgnore; 5538 def warn_delete_non_virtual_dtor : Warning< 5539 "delete called on %0 that has virtual functions but non-virtual destructor">, 5540 InGroup<DeleteNonVirtualDtor>, DefaultIgnore; 5541 def warn_delete_abstract_non_virtual_dtor : Warning< 5542 "delete called on %0 that is abstract but has non-virtual destructor">, 5543 InGroup<DeleteNonVirtualDtor>; 5544 def warn_overloaded_virtual : Warning< 5545 "%q0 hides overloaded virtual %select{function|functions}1">, 5546 InGroup<OverloadedVirtual>, DefaultIgnore; 5547 def note_hidden_overloaded_virtual_declared_here : Note< 5548 "hidden overloaded virtual function %q0 declared here" 5549 "%select{|: different classes%diff{ ($ vs $)|}2,3" 5550 "|: different number of parameters (%2 vs %3)" 5551 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 5552 "|: different return type%diff{ ($ vs $)|}2,3" 5553 "|: different qualifiers (" 5554 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5555 "volatile and restrict|const, volatile, and restrict}2 vs " 5556 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5557 "volatile and restrict|const, volatile, and restrict}3)}1">; 5558 def warn_using_directive_in_header : Warning< 5559 "using namespace directive in global context in header">, 5560 InGroup<HeaderHygiene>, DefaultIgnore; 5561 def warn_overaligned_type : Warning< 5562 "type %0 requires %1 bytes of alignment and the default allocator only " 5563 "guarantees %2 bytes">, 5564 InGroup<OveralignedType>, DefaultIgnore; 5565 5566 def err_conditional_void_nonvoid : Error< 5567 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 5568 "is of type %0">; 5569 def err_conditional_ambiguous : Error< 5570 "conditional expression is ambiguous; " 5571 "%diff{$ can be converted to $ and vice versa|" 5572 "types can be convert to each other}0,1">; 5573 def err_conditional_ambiguous_ovl : Error< 5574 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 5575 "can be converted to several common types">; 5576 def err_conditional_vector_size : Error< 5577 "vector condition type %0 and result type %1 do not have the same number " 5578 "of elements">; 5579 def err_conditional_vector_element_size : Error< 5580 "vector condition type %0 and result type %1 do not have elements of the " 5581 "same size">; 5582 5583 def err_throw_incomplete : Error< 5584 "cannot throw object of incomplete type %0">; 5585 def err_throw_incomplete_ptr : Error< 5586 "cannot throw pointer to object of incomplete type %0">; 5587 def err_return_in_constructor_handler : Error< 5588 "return in the catch of a function try block of a constructor is illegal">; 5589 5590 let CategoryName = "Lambda Issue" in { 5591 def err_capture_more_than_once : Error< 5592 "%0 can appear only once in a capture list">; 5593 def err_reference_capture_with_reference_default : Error< 5594 "'&' cannot precede a capture when the capture default is '&'">; 5595 def err_this_capture_with_copy_default : Error< 5596 "'this' cannot be explicitly captured when the capture default is '='">; 5597 def err_copy_capture_with_copy_default : Error< 5598 "'&' must precede a capture when the capture default is '='">; 5599 def err_capture_does_not_name_variable : Error< 5600 "%0 in capture list does not name a variable">; 5601 def err_capture_non_automatic_variable : Error< 5602 "%0 cannot be captured because it does not have automatic storage " 5603 "duration">; 5604 def err_this_capture : Error< 5605 "'this' cannot be %select{implicitly |}0captured in this context">; 5606 def err_lambda_capture_anonymous_var : Error< 5607 "unnamed variable cannot be implicitly captured in a lambda expression">; 5608 def err_lambda_capture_flexarray_type : Error< 5609 "variable %0 with flexible array member cannot be captured in " 5610 "a lambda expression">; 5611 def err_lambda_impcap : Error< 5612 "variable %0 cannot be implicitly captured in a lambda with no " 5613 "capture-default specified">; 5614 def note_lambda_decl : Note<"lambda expression begins here">; 5615 def err_lambda_unevaluated_operand : Error< 5616 "lambda expression in an unevaluated operand">; 5617 def err_lambda_in_constant_expression : Error< 5618 "a lambda expression may not appear inside of a constant expression">; 5619 def err_lambda_return_init_list : Error< 5620 "cannot deduce lambda return type from initializer list">; 5621 def err_lambda_capture_default_arg : Error< 5622 "lambda expression in default argument cannot capture any entity">; 5623 def err_lambda_incomplete_result : Error< 5624 "incomplete result type %0 in lambda expression">; 5625 def err_noreturn_lambda_has_return_expr : Error< 5626 "lambda declared 'noreturn' should not return">; 5627 def warn_maybe_falloff_nonvoid_lambda : Warning< 5628 "control may reach end of non-void lambda">, 5629 InGroup<ReturnType>; 5630 def warn_falloff_nonvoid_lambda : Warning< 5631 "control reaches end of non-void lambda">, 5632 InGroup<ReturnType>; 5633 def err_access_lambda_capture : Error< 5634 // The ERRORs represent other special members that aren't constructors, in 5635 // hopes that someone will bother noticing and reporting if they appear 5636 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 5637 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 5638 AccessControl; 5639 def note_lambda_to_block_conv : Note< 5640 "implicit capture of lambda object due to conversion to block pointer " 5641 "here">; 5642 5643 // C++14 lambda init-captures. 5644 def warn_cxx11_compat_init_capture : Warning< 5645 "initialized lambda captures are incompatible with C++ standards " 5646 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 5647 def ext_init_capture : ExtWarn< 5648 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 5649 def err_init_capture_no_expression : Error< 5650 "initializer missing for lambda capture %0">; 5651 def err_init_capture_multiple_expressions : Error< 5652 "initializer for lambda capture %0 contains multiple expressions">; 5653 def err_init_capture_paren_braces : Error< 5654 "cannot deduce type for lambda capture %0 from " 5655 "parenthesized initializer list">; 5656 def err_init_capture_deduction_failure : Error< 5657 "cannot deduce type for lambda capture %0 from initializer of type %2">; 5658 def err_init_capture_deduction_failure_from_init_list : Error< 5659 "cannot deduce type for lambda capture %0 from initializer list">; 5660 } 5661 5662 def err_return_in_captured_stmt : Error< 5663 "cannot return from %0">; 5664 def err_capture_block_variable : Error< 5665 "__block variable %0 cannot be captured in a " 5666 "%select{lambda expression|captured statement}1">; 5667 5668 def err_operator_arrow_circular : Error< 5669 "circular pointer delegation detected">; 5670 def err_operator_arrow_depth_exceeded : Error< 5671 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 5672 "'operator->' calls">; 5673 def note_operator_arrow_here : Note< 5674 "'operator->' declared here produces an object of type %0">; 5675 def note_operator_arrows_suppressed : Note< 5676 "(skipping %0 'operator->'%s0 in backtrace)">; 5677 def note_operator_arrow_depth : Note< 5678 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 5679 5680 def err_pseudo_dtor_base_not_scalar : Error< 5681 "object expression of non-scalar type %0 cannot be used in a " 5682 "pseudo-destructor expression">; 5683 def ext_pseudo_dtor_on_void : ExtWarn< 5684 "pseudo-destructors on type void are a Microsoft extension">, 5685 InGroup<Microsoft>; 5686 def err_pseudo_dtor_type_mismatch : Error< 5687 "the type of object expression " 5688 "%diff{($) does not match the type being destroyed ($)|" 5689 "does not match the type being destroyed}0,1 " 5690 "in pseudo-destructor expression">; 5691 def err_pseudo_dtor_call_with_args : Error< 5692 "call to pseudo-destructor cannot have any arguments">; 5693 def err_dtor_expr_without_call : Error< 5694 "reference to %select{destructor|pseudo-destructor}0 must be called" 5695 "%select{|; did you mean to call it with no arguments?}1">; 5696 def err_pseudo_dtor_destructor_non_type : Error< 5697 "%0 does not refer to a type name in pseudo-destructor expression; expected " 5698 "the name of type %1">; 5699 def err_invalid_use_of_function_type : Error< 5700 "a function type is not allowed here">; 5701 def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 5702 def err_type_defined_in_condition : Error< 5703 "types may not be defined in conditions">; 5704 def err_typecheck_bool_condition : Error< 5705 "value of type %0 is not contextually convertible to 'bool'">; 5706 def err_typecheck_ambiguous_condition : Error< 5707 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 5708 def err_typecheck_nonviable_condition : Error< 5709 "no viable conversion%diff{ from $ to $|}0,1">; 5710 def err_typecheck_nonviable_condition_incomplete : Error< 5711 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 5712 def err_typecheck_deleted_function : Error< 5713 "conversion function %diff{from $ to $|between types}0,1 " 5714 "invokes a deleted function">; 5715 5716 def err_expected_class_or_namespace : Error<"%0 is not a class" 5717 "%select{ or namespace|, namespace, or enumeration}1">; 5718 def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 5719 "because namespace %1 does not enclose namespace %2">; 5720 def err_invalid_declarator_global_scope : Error< 5721 "definition or redeclaration of %0 cannot name the global scope">; 5722 def err_invalid_declarator_in_function : Error< 5723 "definition or redeclaration of %0 not allowed inside a function">; 5724 def err_invalid_declarator_in_block : Error< 5725 "definition or redeclaration of %0 not allowed inside a block">; 5726 def err_not_tag_in_scope : Error< 5727 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 5728 5729 def err_no_typeid_with_fno_rtti : Error< 5730 "cannot use typeid with -fno-rtti">; 5731 def err_no_dynamic_cast_with_fno_rtti : Error< 5732 "cannot use dynamic_cast with -fno-rtti">; 5733 5734 def err_cannot_form_pointer_to_member_of_reference_type : Error< 5735 "cannot form a pointer-to-member to member %0 of reference type %1">; 5736 def err_incomplete_object_call : Error< 5737 "incomplete type in call to object of type %0">; 5738 5739 def warn_condition_is_assignment : Warning<"using the result of an " 5740 "assignment as a condition without parentheses">, 5741 InGroup<Parentheses>; 5742 // Completely identical except off by default. 5743 def warn_condition_is_idiomatic_assignment : Warning<"using the result " 5744 "of an assignment as a condition without parentheses">, 5745 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 5746 def note_condition_assign_to_comparison : Note< 5747 "use '==' to turn this assignment into an equality comparison">; 5748 def note_condition_or_assign_to_comparison : Note< 5749 "use '!=' to turn this compound assignment into an inequality comparison">; 5750 def note_condition_assign_silence : Note< 5751 "place parentheses around the assignment to silence this warning">; 5752 5753 def warn_equality_with_extra_parens : Warning<"equality comparison with " 5754 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 5755 def note_equality_comparison_to_assign : Note< 5756 "use '=' to turn this equality comparison into an assignment">; 5757 def note_equality_comparison_silence : Note< 5758 "remove extraneous parentheses around the comparison to silence this warning">; 5759 5760 // assignment related diagnostics (also for argument passing, returning, etc). 5761 // In most of these diagnostics the %2 is a value from the 5762 // Sema::AssignmentAction enumeration 5763 def err_typecheck_convert_incompatible : Error< 5764 "%select{%diff{assigning to $ from incompatible type $|" 5765 "assigning to type from incompatible type}0,1" 5766 "|%diff{passing $ to parameter of incompatible type $|" 5767 "passing type to parameter of incompatible type}0,1" 5768 "|%diff{returning $ from a function with incompatible result type $|" 5769 "returning type from a function with incompatible result type}0,1" 5770 "|%diff{converting $ to incompatible type $|" 5771 "converting type to incompatible type}0,1" 5772 "|%diff{initializing $ with an expression of incompatible type $|" 5773 "initializing type with an expression of incompatible type}0,1" 5774 "|%diff{sending $ to parameter of incompatible type $|" 5775 "sending type to parameter of incompatible type}0,1" 5776 "|%diff{casting $ to incompatible type $|" 5777 "casting type to incompatible type}0,1}2" 5778 "%select{|; dereference with *|" 5779 "; take the address with &|" 5780 "; remove *|" 5781 "; remove &}3" 5782 "%select{|: different classes%diff{ ($ vs $)|}5,6" 5783 "|: different number of parameters (%5 vs %6)" 5784 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 5785 "|: different return type%diff{ ($ vs $)|}5,6" 5786 "|: different qualifiers (" 5787 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5788 "volatile and restrict|const, volatile, and restrict}5 vs " 5789 "%select{none|const|restrict|const and restrict|volatile|const and volatile|" 5790 "volatile and restrict|const, volatile, and restrict}6)}4">; 5791 def err_typecheck_missing_return_type_incompatible : Error< 5792 "%diff{return type $ must match previous return type $|" 5793 "return type must match previous return type}0,1 when %select{block " 5794 "literal|lambda expression}2 has unspecified explicit return type">; 5795 5796 def not_incomplete_class_and_qualified_id : Note< 5797 "conformance of forward class %0 to protocol %1 can not be confirmed">; 5798 def warn_incompatible_qualified_id : Warning< 5799 "%select{%diff{assigning to $ from incompatible type $|" 5800 "assigning to type from incompatible type}0,1" 5801 "|%diff{passing $ to parameter of incompatible type $|" 5802 "passing type to parameter of incompatible type}0,1" 5803 "|%diff{returning $ from a function with incompatible result type $|" 5804 "returning type from a function with incompatible result type}0,1" 5805 "|%diff{converting $ to incompatible type $|" 5806 "converting type to incompatible type}0,1" 5807 "|%diff{initializing $ with an expression of incompatible type $|" 5808 "initializing type with an expression of incompatible type}0,1" 5809 "|%diff{sending $ to parameter of incompatible type $|" 5810 "sending type to parameter of incompatible type}0,1" 5811 "|%diff{casting $ to incompatible type $|" 5812 "casting type to incompatible type}0,1}2">; 5813 def ext_typecheck_convert_pointer_int : ExtWarn< 5814 "incompatible pointer to integer conversion " 5815 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5816 "|%diff{passing $ to parameter of type $|" 5817 "passing to parameter of different type}0,1" 5818 "|%diff{returning $ from a function with result type $|" 5819 "returning from function with different return type}0,1" 5820 "|%diff{converting $ to type $|converting between types}0,1" 5821 "|%diff{initializing $ with an expression of type $|" 5822 "initializing with expression of different type}0,1" 5823 "|%diff{sending $ to parameter of type $|" 5824 "sending to parameter of different type}0,1" 5825 "|%diff{casting $ to type $|casting between types}0,1}2" 5826 "%select{|; dereference with *|" 5827 "; take the address with &|" 5828 "; remove *|" 5829 "; remove &}3">, 5830 InGroup<IntConversion>; 5831 def ext_typecheck_convert_int_pointer : ExtWarn< 5832 "incompatible integer to pointer conversion " 5833 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5834 "|%diff{passing $ to parameter of type $|" 5835 "passing to parameter of different type}0,1" 5836 "|%diff{returning $ from a function with result type $|" 5837 "returning from function with different return type}0,1" 5838 "|%diff{converting $ to type $|converting between types}0,1" 5839 "|%diff{initializing $ with an expression of type $|" 5840 "initializing with expression of different type}0,1" 5841 "|%diff{sending $ to parameter of type $|" 5842 "sending to parameter of different type}0,1" 5843 "|%diff{casting $ to type $|casting between types}0,1}2" 5844 "%select{|; dereference with *|" 5845 "; take the address with &|" 5846 "; remove *|" 5847 "; remove &}3">, 5848 InGroup<IntConversion>; 5849 def ext_typecheck_convert_pointer_void_func : Extension< 5850 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5851 "|%diff{passing $ to parameter of type $|" 5852 "passing to parameter of different type}0,1" 5853 "|%diff{returning $ from a function with result type $|" 5854 "returning from function with different return type}0,1" 5855 "|%diff{converting $ to type $|converting between types}0,1" 5856 "|%diff{initializing $ with an expression of type $|" 5857 "initializing with expression of different type}0,1" 5858 "|%diff{sending $ to parameter of type $|" 5859 "sending to parameter of different type}0,1" 5860 "|%diff{casting $ to type $|casting between types}0,1}2" 5861 " converts between void pointer and function pointer">; 5862 def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 5863 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5864 "|%diff{passing $ to parameter of type $|" 5865 "passing to parameter of different type}0,1" 5866 "|%diff{returning $ from a function with result type $|" 5867 "returning from function with different return type}0,1" 5868 "|%diff{converting $ to type $|converting between types}0,1" 5869 "|%diff{initializing $ with an expression of type $|" 5870 "initializing with expression of different type}0,1" 5871 "|%diff{sending $ to parameter of type $|" 5872 "sending to parameter of different type}0,1" 5873 "|%diff{casting $ to type $|casting between types}0,1}2" 5874 " converts between pointers to integer types with different sign">, 5875 InGroup<DiagGroup<"pointer-sign">>; 5876 def ext_typecheck_convert_incompatible_pointer : ExtWarn< 5877 "incompatible pointer types " 5878 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5879 "|%diff{passing $ to parameter of type $|" 5880 "passing to parameter of different type}0,1" 5881 "|%diff{returning $ from a function with result type $|" 5882 "returning from function with different return type}0,1" 5883 "|%diff{converting $ to type $|converting between types}0,1" 5884 "|%diff{initializing $ with an expression of type $|" 5885 "initializing with expression of different type}0,1" 5886 "|%diff{sending $ to parameter of type $|" 5887 "sending to parameter of different type}0,1" 5888 "|%diff{casting $ to type $|casting between types}0,1}2" 5889 "%select{|; dereference with *|" 5890 "; take the address with &|" 5891 "; remove *|" 5892 "; remove &}3">, 5893 InGroup<IncompatiblePointerTypes>; 5894 def ext_typecheck_convert_discards_qualifiers : ExtWarn< 5895 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5896 "|%diff{passing $ to parameter of type $|" 5897 "passing to parameter of different type}0,1" 5898 "|%diff{returning $ from a function with result type $|" 5899 "returning from function with different return type}0,1" 5900 "|%diff{converting $ to type $|converting between types}0,1" 5901 "|%diff{initializing $ with an expression of type $|" 5902 "initializing with expression of different type}0,1" 5903 "|%diff{sending $ to parameter of type $|" 5904 "sending to parameter of different type}0,1" 5905 "|%diff{casting $ to type $|casting between types}0,1}2" 5906 " discards qualifiers">, 5907 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 5908 def ext_nested_pointer_qualifier_mismatch : ExtWarn< 5909 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5910 "|%diff{passing $ to parameter of type $|" 5911 "passing to parameter of different type}0,1" 5912 "|%diff{returning $ from a function with result type $|" 5913 "returning from function with different return type}0,1" 5914 "|%diff{converting $ to type $|converting between types}0,1" 5915 "|%diff{initializing $ with an expression of type $|" 5916 "initializing with expression of different type}0,1" 5917 "|%diff{sending $ to parameter of type $|" 5918 "sending to parameter of different type}0,1" 5919 "|%diff{casting $ to type $|casting between types}0,1}2" 5920 " discards qualifiers in nested pointer types">, 5921 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 5922 def warn_incompatible_vectors : Warning< 5923 "incompatible vector types " 5924 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5925 "|%diff{passing $ to parameter of type $|" 5926 "passing to parameter of different type}0,1" 5927 "|%diff{returning $ from a function with result type $|" 5928 "returning from function with different return type}0,1" 5929 "|%diff{converting $ to type $|converting between types}0,1" 5930 "|%diff{initializing $ with an expression of type $|" 5931 "initializing with expression of different type}0,1" 5932 "|%diff{sending $ to parameter of type $|" 5933 "sending to parameter of different type}0,1" 5934 "|%diff{casting $ to type $|casting between types}0,1}2">, 5935 InGroup<VectorConversion>, DefaultIgnore; 5936 def err_int_to_block_pointer : Error< 5937 "invalid block pointer conversion " 5938 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5939 "|%diff{passing $ to parameter of type $|" 5940 "passing to parameter of different type}0,1" 5941 "|%diff{returning $ from a function with result type $|" 5942 "returning from function with different return type}0,1" 5943 "|%diff{converting $ to type $|converting between types}0,1" 5944 "|%diff{initializing $ with an expression of type $|" 5945 "initializing with expression of different type}0,1" 5946 "|%diff{sending $ to parameter of type $|" 5947 "sending to parameter of different type}0,1" 5948 "|%diff{casting $ to type $|casting between types}0,1}2">; 5949 def err_typecheck_convert_incompatible_block_pointer : Error< 5950 "incompatible block pointer types " 5951 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 5952 "|%diff{passing $ to parameter of type $|" 5953 "passing to parameter of different type}0,1" 5954 "|%diff{returning $ from a function with result type $|" 5955 "returning from function with different return type}0,1" 5956 "|%diff{converting $ to type $|converting between types}0,1" 5957 "|%diff{initializing $ with an expression of type $|" 5958 "initializing with expression of different type}0,1" 5959 "|%diff{sending $ to parameter of type $|" 5960 "sending to parameter of different type}0,1" 5961 "|%diff{casting $ to type $|casting between types}0,1}2">; 5962 def err_typecheck_incompatible_address_space : Error< 5963 "%select{%diff{assigning $ to $|assigning to different types}1,0" 5964 "|%diff{passing $ to parameter of type $|" 5965 "passing to parameter of different type}0,1" 5966 "|%diff{returning $ from a function with result type $|" 5967 "returning from function with different return type}0,1" 5968 "|%diff{converting $ to type $|converting between types}0,1" 5969 "|%diff{initializing $ with an expression of type $|" 5970 "initializing with expression of different type}0,1" 5971 "|%diff{sending $ to parameter of type $|" 5972 "sending to parameter of different type}0,1" 5973 "|%diff{casting $ to type $|casting between types}0,1}2" 5974 " changes address space of pointer">; 5975 def err_typecheck_incompatible_ownership : Error< 5976 "%select{%diff{assigning $ to $|assigning to different types}1,0" 5977 "|%diff{passing $ to parameter of type $|" 5978 "passing to parameter of different type}0,1" 5979 "|%diff{returning $ from a function with result type $|" 5980 "returning from function with different return type}0,1" 5981 "|%diff{converting $ to type $|converting between types}0,1" 5982 "|%diff{initializing $ with an expression of type $|" 5983 "initializing with expression of different type}0,1" 5984 "|%diff{sending $ to parameter of type $|" 5985 "sending to parameter of different type}0,1" 5986 "|%diff{casting $ to type $|casting between types}0,1}2" 5987 " changes retain/release properties of pointer">; 5988 def err_typecheck_comparison_of_distinct_blocks : Error< 5989 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 5990 5991 def err_typecheck_array_not_modifiable_lvalue : Error< 5992 "array type %0 is not assignable">; 5993 def err_typecheck_non_object_not_modifiable_lvalue : Error< 5994 "non-object type %0 is not assignable">; 5995 def err_typecheck_expression_not_modifiable_lvalue : Error< 5996 "expression is not assignable">; 5997 def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 5998 "incomplete type %0 is not assignable">; 5999 def err_typecheck_lvalue_casts_not_supported : Error< 6000 "assignment to cast is illegal, lvalue casts are not supported">; 6001 6002 def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 6003 "vector is not assignable (contains duplicate components)">; 6004 def err_block_decl_ref_not_modifiable_lvalue : Error< 6005 "variable is not assignable (missing __block type specifier)">; 6006 def err_lambda_decl_ref_not_modifiable_lvalue : Error< 6007 "cannot assign to a variable captured by copy in a non-mutable lambda">; 6008 def err_typecheck_call_not_function : Error< 6009 "called object type %0 is not a function or function pointer">; 6010 def err_call_incomplete_return : Error< 6011 "calling function with incomplete return type %0">; 6012 def err_call_function_incomplete_return : Error< 6013 "calling %0 with incomplete return type %1">; 6014 def err_call_incomplete_argument : Error< 6015 "argument type %0 is incomplete">; 6016 def err_typecheck_call_too_few_args : Error< 6017 "too few %select{|||execution configuration }0arguments to " 6018 "%select{function|block|method|kernel function}0 call, " 6019 "expected %1, have %2">; 6020 def err_typecheck_call_too_few_args_one : Error< 6021 "too few %select{|||execution configuration }0arguments to " 6022 "%select{function|block|method|kernel function}0 call, " 6023 "single argument %1 was not specified">; 6024 def err_typecheck_call_too_few_args_at_least : Error< 6025 "too few %select{|||execution configuration }0arguments to " 6026 "%select{function|block|method|kernel function}0 call, " 6027 "expected at least %1, have %2">; 6028 def err_typecheck_call_too_few_args_at_least_one : Error< 6029 "too few %select{|||execution configuration }0arguments to " 6030 "%select{function|block|method|kernel function}0 call, " 6031 "at least argument %1 must be specified">; 6032 def err_typecheck_call_too_few_args_suggest : Error< 6033 "too few %select{|||execution configuration }0arguments to " 6034 "%select{function|block|method|kernel function}0 call, " 6035 "expected %1, have %2; did you mean %3?">; 6036 def err_typecheck_call_too_few_args_at_least_suggest : Error< 6037 "too few %select{|||execution configuration }0arguments to " 6038 "%select{function|block|method|kernel function}0 call, " 6039 "expected at least %1, have %2; did you mean %3?">; 6040 def err_typecheck_call_too_many_args : Error< 6041 "too many %select{|||execution configuration }0arguments to " 6042 "%select{function|block|method|kernel function}0 call, " 6043 "expected %1, have %2">; 6044 def err_typecheck_call_too_many_args_one : Error< 6045 "too many %select{|||execution configuration }0arguments to " 6046 "%select{function|block|method|kernel function}0 call, " 6047 "expected single argument %1, have %2 arguments">; 6048 def err_typecheck_call_too_many_args_at_most : Error< 6049 "too many %select{|||execution configuration }0arguments to " 6050 "%select{function|block|method|kernel function}0 call, " 6051 "expected at most %1, have %2">; 6052 def err_typecheck_call_too_many_args_at_most_one : Error< 6053 "too many %select{|||execution configuration }0arguments to " 6054 "%select{function|block|method|kernel function}0 call, " 6055 "expected at most single argument %1, have %2 arguments">; 6056 def err_typecheck_call_too_many_args_suggest : Error< 6057 "too many %select{|||execution configuration }0arguments to " 6058 "%select{function|block|method|kernel function}0 call, " 6059 "expected %1, have %2; did you mean %3?">; 6060 def err_typecheck_call_too_many_args_at_most_suggest : Error< 6061 "too many %select{|||execution configuration }0arguments to " 6062 "%select{function|block|method|kernel function}0 call, " 6063 "expected at most %1, have %2; did you mean %3?">; 6064 6065 def err_arc_typecheck_convert_incompatible_pointer : Error< 6066 "incompatible pointer types passing retainable parameter of type %0" 6067 "to a CF function expecting %1 type">; 6068 6069 def err_builtin_fn_use : Error<"builtin functions must be directly called">; 6070 6071 def warn_call_wrong_number_of_arguments : Warning< 6072 "too %select{few|many}0 arguments in call to %1">; 6073 def err_atomic_builtin_must_be_pointer : Error< 6074 "address argument to atomic builtin must be a pointer (%0 invalid)">; 6075 def err_atomic_builtin_must_be_pointer_intptr : Error< 6076 "address argument to atomic builtin must be a pointer to integer or pointer" 6077 " (%0 invalid)">; 6078 def err_atomic_builtin_must_be_pointer_intfltptr : Error< 6079 "address argument to atomic builtin must be a pointer to integer," 6080 " floating-point or pointer (%0 invalid)">; 6081 def err_atomic_builtin_pointer_size : Error< 6082 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 6083 "type (%0 invalid)">; 6084 def err_atomic_exclusive_builtin_pointer_size : Error< 6085 "address argument to load or store exclusive builtin must be a pointer to" 6086 " 1,2,4 or 8 byte type (%0 invalid)">; 6087 def err_atomic_op_needs_atomic : Error< 6088 "address argument to atomic operation must be a pointer to _Atomic " 6089 "type (%0 invalid)">; 6090 def err_atomic_op_needs_non_const_atomic : Error< 6091 "address argument to atomic operation must be a pointer to non-const _Atomic " 6092 "type (%0 invalid)">; 6093 def err_atomic_op_needs_trivial_copy : Error< 6094 "address argument to atomic operation must be a pointer to a " 6095 "trivially-copyable type (%0 invalid)">; 6096 def err_atomic_op_needs_atomic_int_or_ptr : Error< 6097 "address argument to atomic operation must be a pointer to %select{|atomic }0" 6098 "integer or pointer (%1 invalid)">; 6099 def err_atomic_op_bitwise_needs_atomic_int : Error< 6100 "address argument to bitwise atomic operation must be a pointer to " 6101 "%select{|atomic }0integer (%1 invalid)">; 6102 def warn_atomic_op_has_invalid_memory_order : Warning< 6103 "memory order argument to atomic operation is invalid">, 6104 InGroup<DiagGroup<"atomic-memory-ordering">>; 6105 6106 def err_atomic_load_store_uses_lib : Error< 6107 "atomic %select{load|store}0 requires runtime support that is not " 6108 "available for this target">; 6109 6110 def err_deleted_function_use : Error<"attempt to use a deleted function">; 6111 6112 def err_kern_type_not_void_return : Error< 6113 "kernel function type %0 must have void return type">; 6114 def err_config_scalar_return : Error< 6115 "CUDA special function 'cudaConfigureCall' must have scalar return type">; 6116 def err_kern_call_not_global_function : Error< 6117 "kernel call to non-global function %0">; 6118 def err_global_call_not_config : Error< 6119 "call to global function %0 not configured">; 6120 def err_ref_bad_target : Error< 6121 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 6122 "function %1 in %select{__device__|__global__|__host__|__host__ __device__}2 function">; 6123 def warn_host_calls_from_host_device : Warning< 6124 "calling __host__ function %0 from __host__ __device__ function %1 can lead to runtime errors">, 6125 InGroup<CudaCompat>; 6126 6127 def warn_non_pod_vararg_with_format_string : Warning< 6128 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 6129 "%select{function|block|method|constructor}2; expected type from format " 6130 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 6131 // The arguments to this diagnostic should match the warning above. 6132 def err_cannot_pass_objc_interface_to_vararg_format : Error< 6133 "cannot pass object with interface type %1 by value to variadic " 6134 "%select{function|block|method|constructor}2; expected type from format " 6135 "string was %3">; 6136 6137 def err_cannot_pass_objc_interface_to_vararg : Error< 6138 "cannot pass object with interface type %0 by value through variadic " 6139 "%select{function|block|method|constructor}1">; 6140 def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 6141 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 6142 " %select{function|block|method|constructor}2; call will abort at runtime">, 6143 InGroup<NonPODVarargs>, DefaultError; 6144 def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 6145 "passing object of trivial but non-POD type %0 through variadic" 6146 " %select{function|block|method|constructor}1 is incompatible with C++98">, 6147 InGroup<CXX98Compat>, DefaultIgnore; 6148 def warn_pass_class_arg_to_vararg : Warning< 6149 "passing object of class type %0 through variadic " 6150 "%select{function|block|method|constructor}1" 6151 "%select{|; did you mean to call '%3'?}2">, 6152 InGroup<ClassVarargs>, DefaultIgnore; 6153 def err_cannot_pass_to_vararg : Error< 6154 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 6155 "%select{function|block|method|constructor}2">; 6156 def err_cannot_pass_to_vararg_format : Error< 6157 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 6158 "%select{function|block|method|constructor}2; expected type from format " 6159 "string was %3">; 6160 6161 def err_typecheck_call_invalid_ordered_compare : Error< 6162 "ordered compare requires two args of floating point type" 6163 "%diff{ ($ and $)|}0,1">; 6164 def err_typecheck_call_invalid_unary_fp : Error< 6165 "floating point classification requires argument of floating point type " 6166 "(passed in %0)">; 6167 def err_typecheck_cond_expect_int_float : Error< 6168 "used type %0 where integer or floating point type is required">; 6169 def err_typecheck_cond_expect_scalar : Error< 6170 "used type %0 where arithmetic or pointer type is required">; 6171 def err_typecheck_cond_expect_nonfloat : Error< 6172 "used type %0 where floating point type is not allowed">; 6173 def ext_typecheck_cond_one_void : Extension< 6174 "C99 forbids conditional expressions with only one void side">; 6175 def err_typecheck_cast_to_incomplete : Error< 6176 "cast to incomplete type %0">; 6177 def ext_typecheck_cast_nonscalar : Extension< 6178 "C99 forbids casting nonscalar type %0 to the same type">; 6179 def ext_typecheck_cast_to_union : Extension< 6180 "cast to union type is a GNU extension">, 6181 InGroup<GNUUnionCast>; 6182 def err_typecheck_cast_to_union_no_type : Error< 6183 "cast to union type from type %0 not present in union">; 6184 def err_cast_pointer_from_non_pointer_int : Error< 6185 "operand of type %0 cannot be cast to a pointer type">; 6186 def warn_cast_pointer_from_sel : Warning< 6187 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 6188 InGroup<SelTypeCast>; 6189 def warn_function_def_in_objc_container : Warning< 6190 "function definition inside an Objective-C container is deprecated">, 6191 InGroup<FunctionDefInObjCContainer>; 6192 6193 def warn_bad_function_cast : Warning< 6194 "cast from function call of type %0 to non-matching type %1">, 6195 InGroup<BadFunctionCast>, DefaultIgnore; 6196 def err_cast_pointer_to_non_pointer_int : Error< 6197 "pointer cannot be cast to type %0">; 6198 def err_typecheck_expect_scalar_operand : Error< 6199 "operand of type %0 where arithmetic or pointer type is required">; 6200 def err_typecheck_cond_incompatible_operands : Error< 6201 "incompatible operand types%diff{ ($ and $)|}0,1">; 6202 def ext_typecheck_cond_incompatible_operands_nonstandard : ExtWarn< 6203 "incompatible operand types%diff{ ($ and $)|}0,1 use non-standard composite " 6204 "pointer type %2">; 6205 def err_cast_selector_expr : Error< 6206 "cannot type cast @selector expression">; 6207 def ext_typecheck_cond_incompatible_pointers : ExtWarn< 6208 "pointer type mismatch%diff{ ($ and $)|}0,1">, 6209 InGroup<DiagGroup<"pointer-type-mismatch">>; 6210 def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 6211 "pointer/integer type mismatch in conditional expression" 6212 "%diff{ ($ and $)|}0,1">, 6213 InGroup<DiagGroup<"conditional-type-mismatch">>; 6214 def err_typecheck_choose_expr_requires_constant : Error< 6215 "'__builtin_choose_expr' requires a constant expression">; 6216 def warn_unused_expr : Warning<"expression result unused">, 6217 InGroup<UnusedValue>; 6218 def warn_unused_voidptr : Warning< 6219 "expression result unused; should this cast be to 'void'?">, 6220 InGroup<UnusedValue>; 6221 def warn_unused_property_expr : Warning< 6222 "property access result unused - getters should not be used for side effects">, 6223 InGroup<UnusedGetterReturnValue>; 6224 def warn_unused_container_subscript_expr : Warning< 6225 "container access result unused - container access should not be used for side effects">, 6226 InGroup<UnusedValue>; 6227 def warn_unused_call : Warning< 6228 "ignoring return value of function declared with %0 attribute">, 6229 InGroup<UnusedValue>; 6230 def warn_side_effects_unevaluated_context : Warning< 6231 "expression with side effects has no effect in an unevaluated context">, 6232 InGroup<UnevaluatedExpression>; 6233 def warn_side_effects_typeid : Warning< 6234 "expression with side effects will be evaluated despite being used as an " 6235 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 6236 def warn_unused_result : Warning< 6237 "ignoring return value of function declared with warn_unused_result " 6238 "attribute">, InGroup<DiagGroup<"unused-result">>; 6239 def warn_unused_volatile : Warning< 6240 "expression result unused; assign into a variable to force a volatile load">, 6241 InGroup<DiagGroup<"unused-volatile-lvalue">>; 6242 6243 def warn_unused_comparison : Warning< 6244 "%select{%select{|in}1equality|relational}0 comparison result unused">, 6245 InGroup<UnusedComparison>; 6246 def note_inequality_comparison_to_or_assign : Note< 6247 "use '|=' to turn this inequality comparison into an or-assignment">; 6248 6249 def err_incomplete_type_used_in_type_trait_expr : Error< 6250 "incomplete type %0 used in type trait expression">; 6251 6252 def err_dimension_expr_not_constant_integer : Error< 6253 "dimension expression does not evaluate to a constant unsigned int">; 6254 6255 def err_typecheck_cond_incompatible_operands_null : Error< 6256 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 6257 def ext_empty_struct_union : Extension< 6258 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 6259 def ext_no_named_members_in_struct_union : Extension< 6260 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 6261 def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 6262 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 6263 InGroup<CXXCompat>, DefaultIgnore; 6264 def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 6265 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 6266 InGroup<ExternCCompat>; 6267 def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 6268 "volatile qualifiers|const qualifier|volatile qualifier}2">, 6269 InGroup<CastQual>, DefaultIgnore; 6270 def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 6271 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 6272 } // End of general sema category. 6273 6274 // inline asm. 6275 let CategoryName = "Inline Assembly Issue" in { 6276 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 6277 def err_asm_invalid_output_constraint : Error< 6278 "invalid output constraint '%0' in asm">; 6279 def err_asm_invalid_lvalue_in_input : Error< 6280 "invalid lvalue in asm input for constraint '%0'">; 6281 def err_asm_invalid_input_constraint : Error< 6282 "invalid input constraint '%0' in asm">; 6283 def err_asm_immediate_expected : Error<"constraint '%0' expects " 6284 "an integer constant expression">; 6285 def err_asm_invalid_type_in_input : Error< 6286 "invalid type %0 in asm input for constraint '%1'">; 6287 def err_asm_tying_incompatible_types : Error< 6288 "unsupported inline asm: input with type " 6289 "%diff{$ matching output with type $|}0,1">; 6290 def err_asm_unexpected_constraint_alternatives : Error< 6291 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 6292 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 6293 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 6294 def err_asm_bad_register_type : Error<"bad type for named register variable">; 6295 def err_asm_invalid_input_size : Error< 6296 "invalid input size for constraint '%0'">; 6297 def err_asm_invalid_output_size : Error< 6298 "invalid output size for constraint '%0'">; 6299 def err_invalid_asm_cast_lvalue : Error< 6300 "invalid use of a cast in a inline asm context requiring an l-value: " 6301 "remove the cast or build with -fheinous-gnu-extensions">; 6302 def err_invalid_asm_value_for_constraint 6303 : Error <"value '%0' out of range for constraint '%1'">; 6304 6305 def warn_asm_label_on_auto_decl : Warning< 6306 "ignored asm label '%0' on automatic variable">; 6307 def warn_invalid_asm_cast_lvalue : Warning< 6308 "invalid use of a cast in an inline asm context requiring an l-value: " 6309 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 6310 "for this in the future">; 6311 def warn_asm_mismatched_size_modifier : Warning< 6312 "value size does not match register size specified by the constraint " 6313 "and modifier">, 6314 InGroup<ASMOperandWidths>; 6315 6316 def note_asm_missing_constraint_modifier : Note< 6317 "use constraint modifier \"%0\"">; 6318 } 6319 6320 let CategoryName = "Semantic Issue" in { 6321 6322 def err_invalid_conversion_between_vectors : Error< 6323 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 6324 "size">; 6325 def err_invalid_conversion_between_vector_and_integer : Error< 6326 "invalid conversion between vector type %0 and integer type %1 " 6327 "of different size">; 6328 6329 def err_opencl_function_pointer_variable : Error< 6330 "pointers to functions are not allowed">; 6331 6332 def err_opencl_taking_function_address : Error< 6333 "taking address of function is not allowed">; 6334 6335 def err_invalid_conversion_between_vector_and_scalar : Error< 6336 "invalid conversion between vector type %0 and scalar type %1">; 6337 6338 // C++ member initializers. 6339 def err_only_constructors_take_base_inits : Error< 6340 "only constructors take base initializers">; 6341 6342 def err_multiple_mem_initialization : Error < 6343 "multiple initializations given for non-static member %0">; 6344 def err_multiple_mem_union_initialization : Error < 6345 "initializing multiple members of union">; 6346 def err_multiple_base_initialization : Error < 6347 "multiple initializations given for base %0">; 6348 6349 def err_mem_init_not_member_or_class : Error< 6350 "member initializer %0 does not name a non-static data member or base " 6351 "class">; 6352 6353 def warn_initializer_out_of_order : Warning< 6354 "%select{field|base class}0 %1 will be initialized after " 6355 "%select{field|base}2 %3">, 6356 InGroup<Reorder>, DefaultIgnore; 6357 def warn_abstract_vbase_init_ignored : Warning< 6358 "initializer for virtual base class %0 of abstract class %1 " 6359 "will never be used">, 6360 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 6361 6362 def err_base_init_does_not_name_class : Error< 6363 "constructor initializer %0 does not name a class">; 6364 def err_base_init_direct_and_virtual : Error< 6365 "base class initializer %0 names both a direct base class and an " 6366 "inherited virtual base class">; 6367 def err_not_direct_base_or_virtual : Error< 6368 "type %0 is not a direct or virtual base of %1">; 6369 6370 def err_in_class_initializer_non_const : Error< 6371 "non-const static data member must be initialized out of line">; 6372 def err_in_class_initializer_volatile : Error< 6373 "static const volatile data member must be initialized out of line">; 6374 def err_in_class_initializer_bad_type : Error< 6375 "static data member of type %0 must be initialized out of line">; 6376 def ext_in_class_initializer_float_type : ExtWarn< 6377 "in-class initializer for static data member of type %0 is a GNU extension">, 6378 InGroup<GNUStaticFloatInit>; 6379 def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 6380 "in-class initializer for static data member of type %0 requires " 6381 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 6382 def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 6383 def err_in_class_initializer_literal_type : Error< 6384 "in-class initializer for static data member of type %0 requires " 6385 "'constexpr' specifier">; 6386 def err_in_class_initializer_non_constant : Error< 6387 "in-class initializer for static data member is not a constant expression">; 6388 def err_in_class_initializer_not_yet_parsed 6389 : Error<"cannot use defaulted default constructor of %0 within the class " 6390 "outside of member functions because %1 has an initializer">; 6391 def err_in_class_initializer_not_yet_parsed_outer_class 6392 : Error<"cannot use defaulted default constructor of %0 within " 6393 "%1 outside of member functions because %2 has an initializer">; 6394 6395 def ext_in_class_initializer_non_constant : Extension< 6396 "in-class initializer for static data member is not a constant expression; " 6397 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 6398 6399 def err_thread_dynamic_init : Error< 6400 "initializer for thread-local variable must be a constant expression">; 6401 def err_thread_nontrivial_dtor : Error< 6402 "type of thread-local variable has non-trivial destruction">; 6403 def note_use_thread_local : Note< 6404 "use 'thread_local' to allow this">; 6405 6406 // C++ anonymous unions and GNU anonymous structs/unions 6407 def ext_anonymous_union : Extension< 6408 "anonymous unions are a C11 extension">, InGroup<C11>; 6409 def ext_gnu_anonymous_struct : Extension< 6410 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 6411 def ext_c11_anonymous_struct : Extension< 6412 "anonymous structs are a C11 extension">, InGroup<C11>; 6413 def err_anonymous_union_not_static : Error< 6414 "anonymous unions at namespace or global scope must be declared 'static'">; 6415 def err_anonymous_union_with_storage_spec : Error< 6416 "anonymous union at class scope must not have a storage specifier">; 6417 def err_anonymous_struct_not_member : Error< 6418 "anonymous %select{structs|structs and classes}0 must be " 6419 "%select{struct or union|class}0 members">; 6420 def err_anonymous_union_member_redecl : Error< 6421 "member of anonymous union redeclares %0">; 6422 def err_anonymous_struct_member_redecl : Error< 6423 "member of anonymous struct redeclares %0">; 6424 def err_anonymous_record_with_type : Error< 6425 "types cannot be declared in an anonymous %select{struct|union}0">; 6426 def ext_anonymous_record_with_type : Extension< 6427 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 6428 "extension">, InGroup<Microsoft>; 6429 def ext_anonymous_record_with_anonymous_type : Extension< 6430 "anonymous types declared in an anonymous %select{struct|union}0 " 6431 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 6432 def err_anonymous_record_with_function : Error< 6433 "functions cannot be declared in an anonymous %select{struct|union}0">; 6434 def err_anonymous_record_with_static : Error< 6435 "static members cannot be declared in an anonymous %select{struct|union}0">; 6436 def err_anonymous_record_bad_member : Error< 6437 "anonymous %select{struct|union}0 can only contain non-static data members">; 6438 def err_anonymous_record_nonpublic_member : Error< 6439 "anonymous %select{struct|union}0 cannot contain a " 6440 "%select{private|protected}1 data member">; 6441 def ext_ms_anonymous_record : ExtWarn< 6442 "anonymous %select{structs|unions}0 are a Microsoft extension">, 6443 InGroup<Microsoft>; 6444 6445 // C++ local classes 6446 def err_reference_to_local_var_in_enclosing_function : Error< 6447 "reference to local variable %0 declared in enclosing function %1">; 6448 def err_reference_to_local_var_in_enclosing_block : Error< 6449 "reference to local variable %0 declared in enclosing block literal">; 6450 def err_reference_to_local_var_in_enclosing_lambda : Error< 6451 "reference to local variable %0 declared in enclosing lambda expression">; 6452 def err_reference_to_local_var_in_enclosing_context : Error< 6453 "reference to local variable %0 declared in enclosing context">; 6454 6455 def err_static_data_member_not_allowed_in_local_class : Error< 6456 "static data member %0 not allowed in local class %1">; 6457 6458 // C++ derived classes 6459 def err_base_clause_on_union : Error<"unions cannot have base classes">; 6460 def err_base_must_be_class : Error<"base specifier must name a class">; 6461 def err_union_as_base_class : Error<"unions cannot be base classes">; 6462 def err_circular_inheritance : Error< 6463 "circular inheritance between %0 and %1">; 6464 def err_base_class_has_flexible_array_member : Error< 6465 "base class %0 has a flexible array member">; 6466 def err_incomplete_base_class : Error<"base class has incomplete type">; 6467 def err_duplicate_base_class : Error< 6468 "base class %0 specified more than once as a direct base class">; 6469 def warn_inaccessible_base_class : Warning< 6470 "direct base %0 is inaccessible due to ambiguity:%1">, 6471 InGroup<DiagGroup<"inaccessible-base">>; 6472 // FIXME: better way to display derivation? Pass entire thing into diagclient? 6473 def err_ambiguous_derived_to_base_conv : Error< 6474 "ambiguous conversion from derived class %0 to base class %1:%2">; 6475 def err_ambiguous_memptr_conv : Error< 6476 "ambiguous conversion from pointer to member of %select{base|derived}0 " 6477 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 6478 6479 def err_memptr_conv_via_virtual : Error< 6480 "conversion from pointer to member of class %0 to pointer to member " 6481 "of class %1 via virtual base %2 is not allowed">; 6482 6483 // C++ member name lookup 6484 def err_ambiguous_member_multiple_subobjects : Error< 6485 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 6486 def err_ambiguous_member_multiple_subobject_types : Error< 6487 "member %0 found in multiple base classes of different types">; 6488 def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 6489 def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 6490 def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 6491 def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 6492 "declaration in a different namespace">; 6493 def note_hidden_tag : Note<"type declaration hidden">; 6494 def note_hiding_object : Note<"declaration hides type">; 6495 6496 // C++ operator overloading 6497 def err_operator_overload_needs_class_or_enum : Error< 6498 "overloaded %0 must have at least one parameter of class " 6499 "or enumeration type">; 6500 6501 def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 6502 def err_operator_overload_static : Error< 6503 "overloaded %0 cannot be a static member function">; 6504 def err_operator_overload_default_arg : Error< 6505 "parameter of overloaded %0 cannot have a default argument">; 6506 def err_operator_overload_must_be : Error< 6507 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 6508 "(has %1 parameter%s1)">; 6509 6510 def err_operator_overload_must_be_member : Error< 6511 "overloaded %0 must be a non-static member function">; 6512 def err_operator_overload_post_incdec_must_be_int : Error< 6513 "parameter of overloaded post-%select{increment|decrement}1 operator must " 6514 "have type 'int' (not %0)">; 6515 6516 // C++ allocation and deallocation functions. 6517 def err_operator_new_delete_declared_in_namespace : Error< 6518 "%0 cannot be declared inside a namespace">; 6519 def err_operator_new_delete_declared_static : Error< 6520 "%0 cannot be declared static in global scope">; 6521 def ext_operator_new_delete_declared_inline : ExtWarn< 6522 "replacement function %0 cannot be declared 'inline'">, 6523 InGroup<DiagGroup<"inline-new-delete">>; 6524 def err_operator_new_delete_invalid_result_type : Error< 6525 "%0 must return type %1">; 6526 def err_operator_new_delete_dependent_result_type : Error< 6527 "%0 cannot have a dependent return type; use %1 instead">; 6528 def err_operator_new_delete_too_few_parameters : Error< 6529 "%0 must have at least one parameter">; 6530 def err_operator_new_delete_template_too_few_parameters : Error< 6531 "%0 template must have at least two parameters">; 6532 def warn_operator_new_returns_null : Warning< 6533 "%0 should not return a null pointer unless it is declared 'throw()'" 6534 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 6535 6536 def err_operator_new_dependent_param_type : Error< 6537 "%0 cannot take a dependent type as first parameter; " 6538 "use size_t (%1) instead">; 6539 def err_operator_new_param_type : Error< 6540 "%0 takes type size_t (%1) as first parameter">; 6541 def err_operator_new_default_arg: Error< 6542 "parameter of %0 cannot have a default argument">; 6543 def err_operator_delete_dependent_param_type : Error< 6544 "%0 cannot take a dependent type as first parameter; use %1 instead">; 6545 def err_operator_delete_param_type : Error< 6546 "first parameter of %0 must have type %1">; 6547 6548 // C++ literal operators 6549 def err_literal_operator_outside_namespace : Error< 6550 "literal operator %0 must be in a namespace or global scope">; 6551 def err_literal_operator_id_outside_namespace : Error< 6552 "non-namespace scope '%0' cannot have a literal operator member">; 6553 def err_literal_operator_default_argument : Error< 6554 "literal operator cannot have a default argument">; 6555 // FIXME: This diagnostic sucks 6556 def err_literal_operator_params : Error< 6557 "parameter declaration for literal operator %0 is not valid">; 6558 def err_literal_operator_extern_c : Error< 6559 "literal operator must have C++ linkage">; 6560 def ext_string_literal_operator_template : ExtWarn< 6561 "string literal operator templates are a GNU extension">, 6562 InGroup<GNUStringLiteralOperatorTemplate>; 6563 def warn_user_literal_reserved : Warning< 6564 "user-defined literal suffixes not starting with '_' are reserved" 6565 "%select{; no literal will invoke this operator|}0">, 6566 InGroup<UserDefinedLiterals>; 6567 6568 // C++ conversion functions 6569 def err_conv_function_not_member : Error< 6570 "conversion function must be a non-static member function">; 6571 def err_conv_function_return_type : Error< 6572 "conversion function cannot have a return type">; 6573 def err_conv_function_with_params : Error< 6574 "conversion function cannot have any parameters">; 6575 def err_conv_function_variadic : Error< 6576 "conversion function cannot be variadic">; 6577 def err_conv_function_to_array : Error< 6578 "conversion function cannot convert to an array type">; 6579 def err_conv_function_to_function : Error< 6580 "conversion function cannot convert to a function type">; 6581 def err_conv_function_with_complex_decl : Error< 6582 "cannot specify any part of a return type in the " 6583 "declaration of a conversion function" 6584 "%select{" 6585 "; put the complete type after 'operator'|" 6586 "; use a typedef to declare a conversion to %1|" 6587 "; use an alias template to declare a conversion to %1|" 6588 "}0">; 6589 def err_conv_function_redeclared : Error< 6590 "conversion function cannot be redeclared">; 6591 def warn_conv_to_self_not_used : Warning< 6592 "conversion function converting %0 to itself will never be used">; 6593 def warn_conv_to_base_not_used : Warning< 6594 "conversion function converting %0 to its base class %1 will never be used">; 6595 def warn_conv_to_void_not_used : Warning< 6596 "conversion function converting %0 to %1 will never be used">; 6597 6598 def warn_not_compound_assign : Warning< 6599 "use of unary operator that may be intended as compound assignment (%0=)">; 6600 6601 // C++11 explicit conversion operators 6602 def ext_explicit_conversion_functions : ExtWarn< 6603 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 6604 def warn_cxx98_compat_explicit_conversion_functions : Warning< 6605 "explicit conversion functions are incompatible with C++98">, 6606 InGroup<CXX98Compat>, DefaultIgnore; 6607 6608 // C++11 defaulted functions 6609 def err_defaulted_special_member_params : Error< 6610 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 6611 "have default arguments">; 6612 def err_defaulted_special_member_variadic : Error< 6613 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 6614 "be variadic">; 6615 def err_defaulted_special_member_return_type : Error< 6616 "explicitly-defaulted %select{copy|move}0 assignment operator must " 6617 "return %1">; 6618 def err_defaulted_special_member_quals : Error< 6619 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 6620 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 6621 def err_defaulted_special_member_volatile_param : Error< 6622 "the parameter for an explicitly-defaulted %select{<<ERROR>>|" 6623 "copy constructor|move constructor|copy assignment operator|" 6624 "move assignment operator|<<ERROR>>}0 may not be volatile">; 6625 def err_defaulted_special_member_move_const_param : Error< 6626 "the parameter for an explicitly-defaulted move " 6627 "%select{constructor|assignment operator}0 may not be const">; 6628 def err_defaulted_special_member_copy_const_param : Error< 6629 "the parameter for this explicitly-defaulted copy " 6630 "%select{constructor|assignment operator}0 is const, but a member or base " 6631 "requires it to be non-const">; 6632 def err_defaulted_copy_assign_not_ref : Error< 6633 "the parameter for an explicitly-defaulted copy assignment operator must be an " 6634 "lvalue reference type">; 6635 def err_incorrect_defaulted_exception_spec : Error< 6636 "exception specification of explicitly defaulted %select{default constructor|" 6637 "copy constructor|move constructor|copy assignment operator|move assignment " 6638 "operator|destructor}0 does not match the " 6639 "calculated one">; 6640 def err_incorrect_defaulted_constexpr : Error< 6641 "defaulted definition of %select{default constructor|copy constructor|" 6642 "move constructor|copy assignment operator|move assignment operator}0 " 6643 "is not constexpr">; 6644 def err_out_of_line_default_deletes : Error< 6645 "defaulting this %select{default constructor|copy constructor|move " 6646 "constructor|copy assignment operator|move assignment operator|destructor}0 " 6647 "would delete it after its first declaration">; 6648 def warn_vbase_moved_multiple_times : Warning< 6649 "defaulted move assignment operator of %0 will move assign virtual base " 6650 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 6651 def note_vbase_moved_here : Note< 6652 "%select{%1 is a virtual base class of base class %2 declared here|" 6653 "virtual base class %1 declared here}0">; 6654 6655 def ext_implicit_exception_spec_mismatch : ExtWarn< 6656 "function previously declared with an %select{explicit|implicit}0 exception " 6657 "specification redeclared with an %select{implicit|explicit}0 exception " 6658 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 6659 6660 def warn_ptr_arith_precedes_bounds : Warning< 6661 "the pointer decremented by %0 refers before the beginning of the array">, 6662 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 6663 def warn_ptr_arith_exceeds_bounds : Warning< 6664 "the pointer incremented by %0 refers past the end of the array (that " 6665 "contains %1 element%s2)">, 6666 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 6667 def warn_array_index_precedes_bounds : Warning< 6668 "array index %0 is before the beginning of the array">, 6669 InGroup<ArrayBounds>; 6670 def warn_array_index_exceeds_bounds : Warning< 6671 "array index %0 is past the end of the array (which contains %1 " 6672 "element%s2)">, InGroup<ArrayBounds>; 6673 def note_array_index_out_of_bounds : Note< 6674 "array %0 declared here">; 6675 6676 def warn_printf_insufficient_data_args : Warning< 6677 "more '%%' conversions than data arguments">, InGroup<Format>; 6678 def warn_printf_data_arg_not_used : Warning< 6679 "data argument not used by format string">, InGroup<FormatExtraArgs>; 6680 def warn_format_invalid_conversion : Warning< 6681 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 6682 def warn_printf_incomplete_specifier : Warning< 6683 "incomplete format specifier">, InGroup<Format>; 6684 def warn_missing_format_string : Warning< 6685 "format string missing">, InGroup<Format>; 6686 def warn_scanf_nonzero_width : Warning< 6687 "zero field width in scanf format string is unused">, 6688 InGroup<Format>; 6689 def warn_format_conversion_argument_type_mismatch : Warning< 6690 "format specifies type %0 but the argument has " 6691 "%select{type|underlying type}2 %1">, 6692 InGroup<Format>; 6693 def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 6694 "format specifies type %0 but the argument has " 6695 "%select{type|underlying type}2 %1">, 6696 InGroup<FormatPedantic>; 6697 def warn_format_argument_needs_cast : Warning< 6698 "%select{values of type|enum values with underlying type}2 '%0' should not " 6699 "be used as format arguments; add an explicit cast to %1 instead">, 6700 InGroup<Format>; 6701 def warn_printf_positional_arg_exceeds_data_args : Warning < 6702 "data argument position '%0' exceeds the number of data arguments (%1)">, 6703 InGroup<Format>; 6704 def warn_format_zero_positional_specifier : Warning< 6705 "position arguments in format strings start counting at 1 (not 0)">, 6706 InGroup<Format>; 6707 def warn_format_invalid_positional_specifier : Warning< 6708 "invalid position specified for %select{field width|field precision}0">, 6709 InGroup<Format>; 6710 def warn_format_mix_positional_nonpositional_args : Warning< 6711 "cannot mix positional and non-positional arguments in format string">, 6712 InGroup<Format>; 6713 def warn_static_array_too_small : Warning< 6714 "array argument is too small; contains %0 elements, callee requires at least %1">, 6715 InGroup<ArrayBounds>; 6716 def note_callee_static_array : Note< 6717 "callee declares array parameter as static here">; 6718 def warn_empty_format_string : Warning< 6719 "format string is empty">, InGroup<FormatZeroLength>; 6720 def warn_format_string_is_wide_literal : Warning< 6721 "format string should not be a wide string">, InGroup<Format>; 6722 def warn_printf_format_string_contains_null_char : Warning< 6723 "format string contains '\\0' within the string body">, InGroup<Format>; 6724 def warn_printf_format_string_not_null_terminated : Warning< 6725 "format string is not null-terminated">, InGroup<Format>; 6726 def warn_printf_asterisk_missing_arg : Warning< 6727 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 6728 InGroup<Format>; 6729 def warn_printf_asterisk_wrong_type : Warning< 6730 "field %select{width|precision}0 should have type %1, but argument has type %2">, 6731 InGroup<Format>; 6732 def warn_printf_nonsensical_optional_amount: Warning< 6733 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 6734 InGroup<Format>; 6735 def warn_printf_nonsensical_flag: Warning< 6736 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 6737 InGroup<Format>; 6738 def warn_format_nonsensical_length: Warning< 6739 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 6740 InGroup<Format>; 6741 def warn_format_non_standard_positional_arg: Warning< 6742 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 6743 def warn_format_non_standard: Warning< 6744 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 6745 InGroup<FormatNonStandard>, DefaultIgnore; 6746 def warn_format_non_standard_conversion_spec: Warning< 6747 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 6748 InGroup<FormatNonStandard>, DefaultIgnore; 6749 def warn_printf_ignored_flag: Warning< 6750 "flag '%0' is ignored when flag '%1' is present">, 6751 InGroup<Format>; 6752 def warn_scanf_scanlist_incomplete : Warning< 6753 "no closing ']' for '%%[' in scanf format string">, 6754 InGroup<Format>; 6755 def note_format_string_defined : Note<"format string is defined here">; 6756 def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 6757 def note_printf_c_str: Note<"did you mean to call the %0 method?">; 6758 6759 def warn_null_arg : Warning< 6760 "null passed to a callee that requires a non-null argument">, 6761 InGroup<NonNull>; 6762 def warn_null_ret : Warning< 6763 "null returned from %select{function|method}0 that requires a non-null return value">, 6764 InGroup<NonNull>; 6765 6766 // CHECK: returning address/reference of stack memory 6767 def warn_ret_stack_addr : Warning< 6768 "address of stack memory associated with local variable %0 returned">, 6769 InGroup<ReturnStackAddress>; 6770 def warn_ret_stack_ref : Warning< 6771 "reference to stack memory associated with local variable %0 returned">, 6772 InGroup<ReturnStackAddress>; 6773 def warn_ret_local_temp_addr : Warning< 6774 "returning address of local temporary object">, 6775 InGroup<ReturnStackAddress>; 6776 def warn_ret_local_temp_ref : Warning< 6777 "returning reference to local temporary object">, 6778 InGroup<ReturnStackAddress>; 6779 def warn_ret_addr_label : Warning< 6780 "returning address of label, which is local">, 6781 InGroup<ReturnStackAddress>; 6782 def err_ret_local_block : Error< 6783 "returning block that lives on the local stack">; 6784 def note_ref_var_local_bind : Note< 6785 "binding reference variable %0 here">; 6786 6787 // Check for initializing a member variable with the address or a reference to 6788 // a constructor parameter. 6789 def warn_bind_ref_member_to_parameter : Warning< 6790 "binding reference member %0 to stack allocated parameter %1">, 6791 InGroup<DanglingField>; 6792 def warn_init_ptr_member_to_parameter_addr : Warning< 6793 "initializing pointer member %0 with the stack address of parameter %1">, 6794 InGroup<DanglingField>; 6795 def warn_bind_ref_member_to_temporary : Warning< 6796 "binding reference %select{|subobject of }1member %0 to a temporary value">, 6797 InGroup<DanglingField>; 6798 def note_ref_or_ptr_member_declared_here : Note< 6799 "%select{reference|pointer}0 member declared here">; 6800 def note_ref_subobject_of_member_declared_here : Note< 6801 "member with reference subobject declared here">; 6802 6803 // For non-floating point, expressions of the form x == x or x != x 6804 // should result in a warning, since these always evaluate to a constant. 6805 // Array comparisons have similar warnings 6806 def warn_comparison_always : Warning< 6807 "%select{self-|array }0comparison always evaluates to %select{false|true|a constant}1">, 6808 InGroup<TautologicalCompare>; 6809 def warn_comparison_bitwise_always : Warning< 6810 "bitwise comparison always evaluates to %select{false|true}0">, 6811 InGroup<TautologicalCompare>; 6812 def warn_tautological_overlap_comparison : Warning< 6813 "overlapping comparisons always evaluate to %select{false|true}0">, 6814 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 6815 6816 def warn_stringcompare : Warning< 6817 "result of comparison against %select{a string literal|@encode}0 is " 6818 "unspecified (use strncmp instead)">, 6819 InGroup<StringCompare>; 6820 6821 def warn_identity_field_assign : Warning< 6822 "assigning %select{field|instance variable}0 to itself">, 6823 InGroup<SelfAssignmentField>; 6824 6825 // Type safety attributes 6826 def err_type_tag_for_datatype_not_ice : Error< 6827 "'type_tag_for_datatype' attribute requires the initializer to be " 6828 "an %select{integer|integral}0 constant expression">; 6829 def err_type_tag_for_datatype_too_large : Error< 6830 "'type_tag_for_datatype' attribute requires the initializer to be " 6831 "an %select{integer|integral}0 constant expression " 6832 "that can be represented by a 64 bit integer">; 6833 def warn_type_tag_for_datatype_wrong_kind : Warning< 6834 "this type tag was not designed to be used with this function">, 6835 InGroup<TypeSafety>; 6836 def warn_type_safety_type_mismatch : Warning< 6837 "argument type %0 doesn't match specified %1 type tag " 6838 "%select{that requires %3|}2">, InGroup<TypeSafety>; 6839 def warn_type_safety_null_pointer_required : Warning< 6840 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 6841 6842 // Generic selections. 6843 def err_assoc_type_incomplete : Error< 6844 "type %0 in generic association incomplete">; 6845 def err_assoc_type_nonobject : Error< 6846 "type %0 in generic association not an object type">; 6847 def err_assoc_type_variably_modified : Error< 6848 "type %0 in generic association is a variably modified type">; 6849 def err_assoc_compatible_types : Error< 6850 "type %0 in generic association compatible with previously specified type %1">; 6851 def note_compat_assoc : Note< 6852 "compatible type %0 specified here">; 6853 def err_generic_sel_no_match : Error< 6854 "controlling expression type %0 not compatible with any generic association type">; 6855 def err_generic_sel_multi_match : Error< 6856 "controlling expression type %0 compatible with %1 generic association types">; 6857 6858 6859 // Blocks 6860 def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 6861 " or pick a deployment target that supports them">; 6862 def err_block_returning_array_function : Error< 6863 "block cannot return %select{array|function}0 type %1">; 6864 6865 // Builtin annotation 6866 def err_builtin_annotation_first_arg : Error< 6867 "first argument to __builtin_annotation must be an integer">; 6868 def err_builtin_annotation_second_arg : Error< 6869 "second argument to __builtin_annotation must be a non-wide string constant">; 6870 6871 // CFString checking 6872 def err_cfstring_literal_not_string_constant : Error< 6873 "CFString literal is not a string constant">; 6874 def warn_cfstring_truncated : Warning< 6875 "input conversion stopped due to an input byte that does not " 6876 "belong to the input codeset UTF-8">, 6877 InGroup<DiagGroup<"CFString-literal">>; 6878 6879 // Statements. 6880 def err_continue_not_in_loop : Error< 6881 "'continue' statement not in loop statement">; 6882 def err_break_not_in_loop_or_switch : Error< 6883 "'break' statement not in loop or switch statement">; 6884 def warn_loop_ctrl_binds_to_inner : Warning< 6885 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 6886 InGroup<GccCompat>; 6887 def warn_break_binds_to_switch : Warning< 6888 "'break' is bound to loop, GCC binds it to switch">, 6889 InGroup<GccCompat>; 6890 def err_default_not_in_switch : Error< 6891 "'default' statement not in switch statement">; 6892 def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 6893 def warn_bool_switch_condition : Warning< 6894 "switch condition has boolean value">, InGroup<SwitchBool>; 6895 def warn_case_value_overflow : Warning< 6896 "overflow converting case value to switch condition type (%0 to %1)">, 6897 InGroup<Switch>; 6898 def err_duplicate_case : Error<"duplicate case value '%0'">; 6899 def err_duplicate_case_differing_expr : Error< 6900 "duplicate case value: '%0' and '%1' both equal '%2'">; 6901 def warn_case_empty_range : Warning<"empty case range specified">; 6902 def warn_missing_case_for_condition : 6903 Warning<"no case matching constant switch condition '%0'">; 6904 6905 def warn_def_missing_case : Warning<"%plural{" 6906 "1:enumeration value %1 not explicitly handled in switch|" 6907 "2:enumeration values %1 and %2 not explicitly handled in switch|" 6908 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 6909 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 6910 InGroup<SwitchEnum>, DefaultIgnore; 6911 6912 def warn_missing_case : Warning<"%plural{" 6913 "1:enumeration value %1 not handled in switch|" 6914 "2:enumeration values %1 and %2 not handled in switch|" 6915 "3:enumeration values %1, %2, and %3 not handled in switch|" 6916 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 6917 InGroup<Switch>; 6918 6919 def warn_unannotated_fallthrough : Warning< 6920 "unannotated fall-through between switch labels">, 6921 InGroup<ImplicitFallthrough>, DefaultIgnore; 6922 def warn_unannotated_fallthrough_per_function : Warning< 6923 "unannotated fall-through between switch labels in partly-annotated " 6924 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 6925 def note_insert_fallthrough_fixit : Note< 6926 "insert '%0;' to silence this warning">; 6927 def note_insert_break_fixit : Note< 6928 "insert 'break;' to avoid fall-through">; 6929 def err_fallthrough_attr_wrong_target : Error< 6930 "clang::fallthrough attribute is only allowed on empty statements">; 6931 def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 6932 def err_fallthrough_attr_outside_switch : Error< 6933 "fallthrough annotation is outside switch statement">; 6934 def warn_fallthrough_attr_invalid_placement : Warning< 6935 "fallthrough annotation does not directly precede switch label">, 6936 InGroup<ImplicitFallthrough>; 6937 def warn_fallthrough_attr_unreachable : Warning< 6938 "fallthrough annotation in unreachable code">, 6939 InGroup<ImplicitFallthrough>; 6940 6941 def warn_unreachable_default : Warning< 6942 "default label in switch which covers all enumeration values">, 6943 InGroup<CoveredSwitchDefault>, DefaultIgnore; 6944 def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 6945 InGroup<Switch>; 6946 def warn_not_in_enum_assignment : Warning<"integer constant not in range " 6947 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 6948 def err_typecheck_statement_requires_scalar : Error< 6949 "statement requires expression of scalar type (%0 invalid)">; 6950 def err_typecheck_statement_requires_integer : Error< 6951 "statement requires expression of integer type (%0 invalid)">; 6952 def err_multiple_default_labels_defined : Error< 6953 "multiple default labels in one switch">; 6954 def err_switch_multiple_conversions : Error< 6955 "multiple conversions from switch condition type %0 to an integral or " 6956 "enumeration type">; 6957 def note_switch_conversion : Note< 6958 "conversion to %select{integral|enumeration}0 type %1">; 6959 def err_switch_explicit_conversion : Error< 6960 "switch condition type %0 requires explicit conversion to %1">; 6961 def err_switch_incomplete_class_type : Error< 6962 "switch condition has incomplete class type %0">; 6963 6964 def warn_empty_if_body : Warning< 6965 "if statement has empty body">, InGroup<EmptyBody>; 6966 def warn_empty_for_body : Warning< 6967 "for loop has empty body">, InGroup<EmptyBody>; 6968 def warn_empty_range_based_for_body : Warning< 6969 "range-based for loop has empty body">, InGroup<EmptyBody>; 6970 def warn_empty_while_body : Warning< 6971 "while loop has empty body">, InGroup<EmptyBody>; 6972 def warn_empty_switch_body : Warning< 6973 "switch statement has empty body">, InGroup<EmptyBody>; 6974 def note_empty_body_on_separate_line : Note< 6975 "put the semicolon on a separate line to silence this warning">; 6976 6977 def err_va_start_used_in_non_variadic_function : Error< 6978 "'va_start' used in function with fixed args">; 6979 def warn_second_parameter_of_va_start_not_last_named_argument : Warning< 6980 "second parameter of 'va_start' not last named argument">, InGroup<Varargs>; 6981 def warn_va_start_of_reference_type_is_undefined : Warning< 6982 "'va_start' has undefined behavior with reference types">, InGroup<Varargs>; 6983 def err_first_argument_to_va_arg_not_of_type_va_list : Error< 6984 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 6985 def err_second_parameter_to_va_arg_incomplete: Error< 6986 "second argument to 'va_arg' is of incomplete type %0">; 6987 def err_second_parameter_to_va_arg_abstract: Error< 6988 "second argument to 'va_arg' is of abstract type %0">; 6989 def warn_second_parameter_to_va_arg_not_pod : Warning< 6990 "second argument to 'va_arg' is of non-POD type %0">, 6991 InGroup<NonPODVarargs>, DefaultError; 6992 def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 6993 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 6994 InGroup<NonPODVarargs>, DefaultError; 6995 def warn_second_parameter_to_va_arg_never_compatible : Warning< 6996 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 6997 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 6998 6999 def warn_return_missing_expr : Warning< 7000 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 7001 InGroup<ReturnType>; 7002 def ext_return_missing_expr : ExtWarn< 7003 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 7004 InGroup<ReturnType>; 7005 def ext_return_has_expr : ExtWarn< 7006 "%select{void function|void method|constructor|destructor}1 %0 " 7007 "should not return a value">, 7008 DefaultError, InGroup<ReturnType>; 7009 def ext_return_has_void_expr : Extension< 7010 "void %select{function|method|block}1 %0 should not return void expression">; 7011 def err_return_init_list : Error< 7012 "%select{void function|void method|constructor|destructor}1 %0 " 7013 "must not return a value">; 7014 def err_ctor_dtor_returns_void : Error< 7015 "%select{constructor|destructor}1 %0 must not return void expression">; 7016 def warn_noreturn_function_has_return_expr : Warning< 7017 "function %0 declared 'noreturn' should not return">, 7018 InGroup<InvalidNoreturn>; 7019 def warn_falloff_noreturn_function : Warning< 7020 "function declared 'noreturn' should not return">, 7021 InGroup<InvalidNoreturn>; 7022 def err_noreturn_block_has_return_expr : Error< 7023 "block declared 'noreturn' should not return">; 7024 def err_noreturn_missing_on_first_decl : Error< 7025 "function declared '[[noreturn]]' after its first declaration">; 7026 def note_noreturn_missing_first_decl : Note< 7027 "declaration missing '[[noreturn]]' attribute is here">; 7028 def err_carries_dependency_missing_on_first_decl : Error< 7029 "%select{function|parameter}0 declared '[[carries_dependency]]' " 7030 "after its first declaration">; 7031 def note_carries_dependency_missing_first_decl : Note< 7032 "declaration missing '[[carries_dependency]]' attribute is here">; 7033 def err_carries_dependency_param_not_function_decl : Error< 7034 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 7035 "declaration or lambda">; 7036 def err_block_on_nonlocal : Error< 7037 "__block attribute not allowed, only allowed on local variables">; 7038 def err_block_on_vm : Error< 7039 "__block attribute not allowed on declaration with a variably modified type">; 7040 7041 def err_shufflevector_non_vector : Error< 7042 "first two arguments to __builtin_shufflevector must be vectors">; 7043 def err_shufflevector_incompatible_vector : Error< 7044 "first two arguments to __builtin_shufflevector must have the same type">; 7045 def err_shufflevector_nonconstant_argument : Error< 7046 "index for __builtin_shufflevector must be a constant integer">; 7047 def err_shufflevector_argument_too_large : Error< 7048 "index for __builtin_shufflevector must be less than the total number " 7049 "of vector elements">; 7050 7051 def err_convertvector_non_vector : Error< 7052 "first argument to __builtin_convertvector must be a vector">; 7053 def err_convertvector_non_vector_type : Error< 7054 "second argument to __builtin_convertvector must be a vector type">; 7055 def err_convertvector_incompatible_vector : Error< 7056 "first two arguments to __builtin_convertvector must have the same number of elements">; 7057 7058 def err_first_argument_to_cwsc_not_call : Error< 7059 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 7060 def err_first_argument_to_cwsc_block_call : Error< 7061 "first argument to __builtin_call_with_static_chain must not be a block call">; 7062 def err_first_argument_to_cwsc_builtin_call : Error< 7063 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 7064 def err_first_argument_to_cwsc_pdtor_call : Error< 7065 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 7066 def err_second_argument_to_cwsc_not_pointer : Error< 7067 "second argument to __builtin_call_with_static_chain must be of pointer type">; 7068 7069 def err_vector_incorrect_num_initializers : Error< 7070 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 7071 def err_altivec_empty_initializer : Error<"expected initializer">; 7072 7073 def err_invalid_neon_type_code : Error< 7074 "incompatible constant for this __builtin_neon function">; 7075 def err_argument_invalid_range : Error< 7076 "argument should be a value from %0 to %1">; 7077 def warn_neon_vector_initializer_non_portable : Warning< 7078 "vector initializers are not compatible with NEON intrinsics in big endian " 7079 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 7080 def note_neon_vector_initializer_non_portable : Note< 7081 "consider using vld1_%0%1() to initialize a vector from memory, or " 7082 "vcreate_%0%1() to initialize from an integer constant">; 7083 def note_neon_vector_initializer_non_portable_q : Note< 7084 "consider using vld1q_%0%1() to initialize a vector from memory, or " 7085 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 7086 "constants">; 7087 def err_systemz_invalid_tabort_code : Error< 7088 "invalid transaction abort code">; 7089 def err_64_bit_builtin_32_bit_tgt : Error< 7090 "this builtin is only available on 64-bit targets">; 7091 def err_ppc_builtin_only_on_pwr7 : Error< 7092 "this builtin is only valid on POWER7 or later CPUs">; 7093 7094 def err_builtin_longjmp_unsupported : Error< 7095 "__builtin_longjmp is not supported for the current target">; 7096 def err_builtin_setjmp_unsupported : Error< 7097 "__builtin_setjmp is not supported for the current target">; 7098 7099 def err_builtin_longjmp_invalid_val : Error< 7100 "argument to __builtin_longjmp must be a constant 1">; 7101 def err_builtin_requires_language : Error<"'%0' is only available in %1">; 7102 7103 def err_constant_integer_arg_type : Error< 7104 "argument to %0 must be a constant integer">; 7105 7106 def ext_mixed_decls_code : Extension< 7107 "ISO C90 forbids mixing declarations and code">, 7108 InGroup<DiagGroup<"declaration-after-statement">>; 7109 7110 def err_non_local_variable_decl_in_for : Error< 7111 "declaration of non-local variable in 'for' loop">; 7112 def err_non_variable_decl_in_for : Error< 7113 "non-variable declaration in 'for' loop">; 7114 def err_toomany_element_decls : Error< 7115 "only one element declaration is allowed">; 7116 def err_selector_element_not_lvalue : Error< 7117 "selector element is not a valid lvalue">; 7118 def err_selector_element_type : Error< 7119 "selector element type %0 is not a valid object">; 7120 def err_selector_element_const_type : Error< 7121 "selector element of type %0 cannot be a constant l-value expression">; 7122 def err_collection_expr_type : Error< 7123 "the type %0 is not a pointer to a fast-enumerable object">; 7124 def warn_collection_expr_type : Warning< 7125 "collection expression type %0 may not respond to %1">; 7126 7127 def err_invalid_conversion_between_ext_vectors : Error< 7128 "invalid conversion between ext-vector type %0 and %1">; 7129 7130 def warn_duplicate_attribute_exact : Warning< 7131 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 7132 7133 def warn_duplicate_attribute : Warning< 7134 "attribute %0 is already applied with different parameters">, 7135 InGroup<IgnoredAttributes>; 7136 7137 def warn_sync_fetch_and_nand_semantics_change : Warning< 7138 "the semantics of this intrinsic changed with GCC " 7139 "version 4.4 - the newer semantics are provided here">, 7140 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 7141 7142 // Type 7143 def ext_invalid_sign_spec : Extension<"'%0' cannot be signed or unsigned">; 7144 def warn_receiver_forward_class : Warning< 7145 "receiver %0 is a forward class and corresponding @interface may not exist">, 7146 InGroup<ForwardClassReceiver>; 7147 def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 7148 def ext_missing_declspec : ExtWarn< 7149 "declaration specifier missing, defaulting to 'int'">; 7150 def ext_missing_type_specifier : ExtWarn< 7151 "type specifier missing, defaults to 'int'">, 7152 InGroup<ImplicitInt>; 7153 def err_decimal_unsupported : Error< 7154 "GNU decimal type extension not supported">; 7155 def err_missing_type_specifier : Error< 7156 "C++ requires a type specifier for all declarations">; 7157 def err_objc_array_of_interfaces : Error< 7158 "array of interface %0 is invalid (probably should be an array of pointers)">; 7159 def ext_c99_array_usage : Extension< 7160 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 7161 "feature">, InGroup<C99>; 7162 def err_c99_array_usage_cxx : Error< 7163 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 7164 "feature, not permitted in C++">; 7165 def err_type_requires_extension : Error< 7166 "use of type %0 requires %1 extension to be enabled">; 7167 def err_int128_unsupported : Error< 7168 "__int128 is not supported on this target">; 7169 def err_nsconsumed_attribute_mismatch : Error< 7170 "overriding method has mismatched ns_consumed attribute on its" 7171 " parameter">; 7172 def err_nsreturns_retained_attribute_mismatch : Error< 7173 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 7174 " attributes">; 7175 7176 def note_getter_unavailable : Note< 7177 "or because setter is declared here, but no getter method %0 is found">; 7178 def err_invalid_protocol_qualifiers : Error< 7179 "invalid protocol qualifiers on non-ObjC type">; 7180 def warn_ivar_use_hidden : Warning< 7181 "local declaration of %0 hides instance variable">, 7182 InGroup<DiagGroup<"shadow-ivar">>; 7183 def warn_direct_initialize_call : Warning< 7184 "explicit call to +initialize results in duplicate call to +initialize">, 7185 InGroup<ExplicitInitializeCall>; 7186 def warn_direct_super_initialize_call : Warning< 7187 "explicit call to [super initialize] should only be in implementation " 7188 "of +initialize">, 7189 InGroup<ExplicitInitializeCall>; 7190 def error_ivar_use_in_class_method : Error< 7191 "instance variable %0 accessed in class method">; 7192 def error_implicit_ivar_access : Error< 7193 "instance variable %0 cannot be accessed because 'self' has been redeclared">; 7194 def error_private_ivar_access : Error<"instance variable %0 is private">, 7195 AccessControl; 7196 def error_protected_ivar_access : Error<"instance variable %0 is protected">, 7197 AccessControl; 7198 def warn_maynot_respond : Warning<"%0 may not respond to %1">; 7199 def ext_typecheck_base_super : Warning< 7200 "method parameter type " 7201 "%diff{$ does not match super class method parameter type $|" 7202 "does not match super class method parameter type}0,1">, 7203 InGroup<SuperSubClassMismatch>, DefaultIgnore; 7204 def warn_missing_method_return_type : Warning< 7205 "method has no return type specified; defaults to 'id'">, 7206 InGroup<MissingMethodReturnType>, DefaultIgnore; 7207 def warn_direct_ivar_access : Warning<"instance variable %0 is being " 7208 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 7209 7210 // Spell-checking diagnostics 7211 def err_unknown_typename : Error< 7212 "unknown type name %0">; 7213 def err_unknown_type_or_class_name_suggest : Error< 7214 "unknown %select{type|class}1 name %0; did you mean %2?">; 7215 def err_unknown_typename_suggest : Error< 7216 "unknown type name %0; did you mean %1?">; 7217 def err_unknown_nested_typename_suggest : Error< 7218 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 7219 def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 7220 def err_undeclared_use_suggest : Error< 7221 "use of undeclared %0; did you mean %1?">; 7222 def err_undeclared_var_use_suggest : Error< 7223 "use of undeclared identifier %0; did you mean %1?">; 7224 def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 7225 def err_no_member_template_suggest : Error< 7226 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 7227 def err_mem_init_not_member_or_class_suggest : Error< 7228 "initializer %0 does not name a non-static data member or base " 7229 "class; did you mean the %select{base class|member}1 %2?">; 7230 def err_field_designator_unknown_suggest : Error< 7231 "field designator %0 does not refer to any field in type %1; did you mean " 7232 "%2?">; 7233 def err_typecheck_member_reference_ivar_suggest : Error< 7234 "%0 does not have a member named %1; did you mean %2?">; 7235 def err_property_not_found_suggest : Error< 7236 "property %0 not found on object of type %1; did you mean %2?">; 7237 def err_ivar_access_using_property_syntax_suggest : Error< 7238 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 7239 def warn_property_access_suggest : Warning< 7240 "property %0 not found on object of type %1; did you mean to access property %2?">, 7241 InGroup<PropertyAccessDotSyntax>; 7242 def err_property_found_suggest : Error< 7243 "property %0 found on object of type %1; did you mean to access " 7244 "it with the \".\" operator?">; 7245 def err_undef_interface_suggest : Error< 7246 "cannot find interface declaration for %0; did you mean %1?">; 7247 def warn_undef_interface_suggest : Warning< 7248 "cannot find interface declaration for %0; did you mean %1?">; 7249 def err_undef_superclass_suggest : Error< 7250 "cannot find interface declaration for %0, superclass of %1; did you mean " 7251 "%2?">; 7252 def err_undeclared_protocol_suggest : Error< 7253 "cannot find protocol declaration for %0; did you mean %1?">; 7254 def note_base_class_specified_here : Note< 7255 "base class %0 specified here">; 7256 def err_using_directive_suggest : Error< 7257 "no namespace named %0; did you mean %1?">; 7258 def err_using_directive_member_suggest : Error< 7259 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 7260 def note_namespace_defined_here : Note<"namespace %0 defined here">; 7261 def err_sizeof_pack_no_pack_name_suggest : Error< 7262 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 7263 def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 7264 7265 def err_uncasted_use_of_unknown_any : Error< 7266 "%0 has unknown type; cast it to its declared type to use it">; 7267 def err_uncasted_call_of_unknown_any : Error< 7268 "%0 has unknown return type; cast the call to its declared return type">; 7269 def err_uncasted_send_to_unknown_any_method : Error< 7270 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 7271 "message send to the method's return type">; 7272 def err_unsupported_unknown_any_decl : Error< 7273 "%0 has unknown type, which is not supported for this kind of declaration">; 7274 def err_unsupported_unknown_any_expr : Error< 7275 "unsupported expression with unknown type">; 7276 def err_unsupported_unknown_any_call : Error< 7277 "call to unsupported expression with unknown type">; 7278 def err_unknown_any_addrof : Error< 7279 "the address of a declaration with unknown type " 7280 "can only be cast to a pointer type">; 7281 def err_unknown_any_var_function_type : Error< 7282 "variable %0 with unknown type cannot be given a function type">; 7283 def err_unknown_any_function : Error< 7284 "function %0 with unknown type must be given a function type">; 7285 7286 def err_filter_expression_integral : Error< 7287 "filter expression type should be an integral value not %0">; 7288 7289 def err_non_asm_stmt_in_naked_function : Error< 7290 "non-ASM statement in naked function is not supported">; 7291 def err_asm_naked_this_ref : Error< 7292 "'this' pointer references not allowed in naked functions">; 7293 def err_asm_naked_parm_ref : Error< 7294 "parameter references not allowed in naked functions">; 7295 7296 def ext_deprecated_attr_is_a_cxx14_extension : ExtWarn< 7297 "use of the 'deprecated' attribute is a C++14 extension">, InGroup<CXX14>; 7298 7299 // OpenCL warnings and errors. 7300 def err_invalid_astype_of_different_size : Error< 7301 "invalid reinterpretation: sizes of %0 and %1 must match">; 7302 def err_static_kernel : Error< 7303 "kernel functions cannot be declared static">; 7304 def err_opencl_ptrptr_kernel_param : Error< 7305 "kernel parameter cannot be declared as a pointer to a pointer">; 7306 def err_opencl_private_ptr_kernel_param : Error< 7307 "kernel parameter cannot be declared as a pointer to the __private address space">; 7308 def err_static_function_scope : Error< 7309 "variables in function scope cannot be declared static">; 7310 def err_opencl_bitfields : Error< 7311 "bitfields are not supported in OpenCL">; 7312 def err_opencl_vla : Error< 7313 "variable length arrays are not supported in OpenCL">; 7314 def err_bad_kernel_param_type : Error< 7315 "%0 cannot be used as the type of a kernel parameter">; 7316 def err_record_with_pointers_kernel_param : Error< 7317 "%select{struct|union}0 kernel parameters may not contain pointers">; 7318 def note_within_field_of_type : Note< 7319 "within field of type %0 declared here">; 7320 def note_illegal_field_declared_here : Note< 7321 "field of illegal %select{type|pointer type}0 %1 declared here">; 7322 def err_event_t_global_var : Error< 7323 "the event_t type cannot be used to declare a program scope variable">; 7324 def err_event_t_struct_field : Error< 7325 "the event_t type cannot be used to declare a structure or union field">; 7326 def err_event_t_addr_space_qual : Error< 7327 "the event_t type can only be used with __private address space qualifier">; 7328 def err_expected_kernel_void_return_type : Error< 7329 "kernel must have void return type">; 7330 def err_sampler_argument_required : Error< 7331 "sampler_t variable required - got %0">; 7332 def err_wrong_sampler_addressspace: Error< 7333 "sampler type cannot be used with the __local and __global address space qualifiers">; 7334 def err_opencl_global_invalid_addr_space : Error< 7335 "global variables must have a constant address space qualifier">; 7336 def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 7337 def err_opencl_kernel_attr : 7338 Error<"attribute %0 can only be applied to a kernel function">; 7339 def err_opencl_return_value_with_address_space : Error< 7340 "return value cannot be qualified with address space">; 7341 def err_opencl_constant_no_init : Error< 7342 "variable in constant address space must be initialized">; 7343 } // end of sema category 7344 7345 let CategoryName = "OpenMP Issue" in { 7346 // OpenMP support. 7347 def err_omp_expected_var_arg : Error< 7348 "%0 is not a global variable, static local variable or static data member">; 7349 def err_omp_expected_var_arg_suggest : Error< 7350 "%0 is not a global variable, static local variable or static data member; " 7351 "did you mean %1">; 7352 def err_omp_global_var_arg : Error< 7353 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 7354 def err_omp_ref_type_arg : Error< 7355 "arguments of '#pragma omp %0' cannot be of reference type %1">; 7356 def err_omp_var_scope : Error< 7357 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 7358 def err_omp_var_used : Error< 7359 "'#pragma omp %0' must precede all references to variable %q1">; 7360 def err_omp_var_thread_local : Error< 7361 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 7362 def err_omp_private_incomplete_type : Error< 7363 "a private variable with incomplete type %0">; 7364 def err_omp_firstprivate_incomplete_type : Error< 7365 "a firstprivate variable with incomplete type %0">; 7366 def err_omp_lastprivate_incomplete_type : Error< 7367 "a lastprivate variable with incomplete type %0">; 7368 def err_omp_reduction_incomplete_type : Error< 7369 "a reduction variable with incomplete type %0">; 7370 def err_omp_unexpected_clause_value : Error< 7371 "expected %0 in OpenMP clause '%1'">; 7372 def err_omp_expected_var_name : Error< 7373 "expected variable name">; 7374 def err_omp_required_method : Error< 7375 "%0 variable must have an accessible, unambiguous %select{default constructor|copy constructor|copy assignment operator|'%2'|destructor}1">; 7376 def note_omp_task_predetermined_firstprivate_here : Note< 7377 "predetermined as a firstprivate in a task construct here">; 7378 def err_omp_clause_ref_type_arg : Error< 7379 "arguments of OpenMP clause '%0' cannot be of reference type %1">; 7380 def err_omp_task_predetermined_firstprivate_ref_type_arg : Error< 7381 "predetermined as a firstprivate in a task construct variable cannot be of reference type %0">; 7382 def err_omp_threadprivate_incomplete_type : Error< 7383 "threadprivate variable with incomplete type %0">; 7384 def err_omp_no_dsa_for_variable : Error< 7385 "variable %0 must have explicitly specified data sharing attributes">; 7386 def err_omp_wrong_dsa : Error< 7387 "%0 variable cannot be %1">; 7388 def note_omp_explicit_dsa : Note< 7389 "defined as %0">; 7390 def note_omp_predetermined_dsa : Note< 7391 "%select{static data member is predetermined as shared|" 7392 "variable with static storage duration is predetermined as shared|" 7393 "loop iteration variable is predetermined as private|" 7394 "loop iteration variable is predetermined as linear|" 7395 "loop iteration variable is predetermined as lastprivate|" 7396 "constant variable is predetermined as shared|" 7397 "global variable is predetermined as shared|" 7398 "non-shared variable in a task construct is predetermined as firstprivate|" 7399 "variable with automatic storage duration is predetermined as private}0" 7400 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 7401 def note_omp_implicit_dsa : Note< 7402 "implicitly determined as %0">; 7403 def err_omp_loop_var_dsa : Error< 7404 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 7405 def err_omp_global_loop_var_dsa : Error< 7406 "loop iteration variable in the associated loop of 'omp %1' directive may not be a variable with global storage without being explicitly marked as %0">; 7407 def err_omp_not_for : Error< 7408 "%select{statement after '#pragma omp %1' must be a for loop|" 7409 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 7410 def note_omp_collapse_expr : Note< 7411 "as specified in 'collapse' clause">; 7412 def err_omp_negative_expression_in_clause : Error< 7413 "argument to '%0' clause must be a positive integer value">; 7414 def err_omp_not_integral : Error< 7415 "expression must have integral or unscoped enumeration " 7416 "type, not %0">; 7417 def err_omp_incomplete_type : Error< 7418 "expression has incomplete class type %0">; 7419 def err_omp_explicit_conversion : Error< 7420 "expression requires explicit conversion from %0 to %1">; 7421 def note_omp_conversion_here : Note< 7422 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7423 def err_omp_ambiguous_conversion : Error< 7424 "ambiguous conversion from type %0 to an integral or unscoped " 7425 "enumeration type">; 7426 def err_omp_required_access : Error< 7427 "%0 variable must be %1">; 7428 def err_omp_const_variable : Error< 7429 "const-qualified variable cannot be %0">; 7430 def err_omp_linear_incomplete_type : Error< 7431 "a linear variable with incomplete type %0">; 7432 def err_omp_linear_expected_int_or_ptr : Error< 7433 "argument of a linear clause should be of integral or pointer " 7434 "type, not %0">; 7435 def warn_omp_linear_step_zero : Warning< 7436 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 7437 InGroup<OpenMPClauses>; 7438 def warn_omp_alignment_not_power_of_two : Warning< 7439 "aligned clause will be ignored because the requested alignment is not a power of 2">, 7440 InGroup<OpenMPClauses>; 7441 def err_omp_aligned_expected_array_or_ptr : Error< 7442 "argument of aligned clause should be array" 7443 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 7444 ", not %0">; 7445 def err_omp_aligned_twice : Error< 7446 "a variable cannot appear in more than one aligned clause">; 7447 def err_omp_local_var_in_threadprivate_init : Error< 7448 "variable with local storage in initial value of threadprivate variable">; 7449 def err_omp_loop_not_canonical_init : Error< 7450 "initialization clause of OpenMP for loop must be of the form " 7451 "'var = init' or 'T var = init'">; 7452 def ext_omp_loop_not_canonical_init : ExtWarn< 7453 "initialization clause of OpenMP for loop is not in canonical form " 7454 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 7455 def err_omp_loop_not_canonical_cond : Error< 7456 "condition of OpenMP for loop must be a relational comparison " 7457 "('<', '<=', '>', or '>=') of loop variable %0">; 7458 def err_omp_loop_not_canonical_incr : Error< 7459 "increment clause of OpenMP for loop must perform simple addition " 7460 "or subtraction on loop variable %0">; 7461 def err_omp_loop_variable_type : Error< 7462 "variable must be of integer or %select{pointer|random access iterator}0 type">; 7463 def err_omp_loop_incr_not_compatible : Error< 7464 "increment expression must cause %0 to %select{decrease|increase}1 " 7465 "on each iteration of OpenMP for loop">; 7466 def note_omp_loop_cond_requres_compatible_incr : Note< 7467 "loop step is expected to be %select{negative|positive}0 due to this condition">; 7468 def err_omp_loop_diff_cxx : Error< 7469 "could not calculate number of iterations calling 'operator-' with " 7470 "upper and lower loop bounds">; 7471 def err_omp_loop_cannot_use_stmt : Error< 7472 "'%0' statement cannot be used in OpenMP for loop">; 7473 def err_omp_simd_region_cannot_use_stmt : Error< 7474 "'%0' statement cannot be used in OpenMP simd region">; 7475 def warn_omp_loop_64_bit_var : Warning< 7476 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 7477 InGroup<OpenMPLoopForm>; 7478 def err_omp_unknown_reduction_identifier : Error< 7479 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'">; 7480 def err_omp_reduction_type_array : Error< 7481 "a reduction variable with array type %0">; 7482 def err_omp_reduction_ref_type_arg : Error< 7483 "argument of OpenMP clause 'reduction' must reference the same object in all threads">; 7484 def err_omp_clause_not_arithmetic_type_arg : Error< 7485 "arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of %select{scalar|arithmetic}0 type">; 7486 def err_omp_clause_floating_type_arg : Error< 7487 "arguments of OpenMP clause 'reduction' with bitwise operators cannot be of floating type">; 7488 def err_omp_once_referenced : Error< 7489 "variable can appear only once in OpenMP '%0' clause">; 7490 def note_omp_referenced : Note< 7491 "previously referenced here">; 7492 def err_omp_reduction_in_task : Error< 7493 "reduction variables may not be accessed in an explicit task">; 7494 def err_omp_reduction_id_not_compatible : Error< 7495 "variable of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 7496 def err_omp_prohibited_region : Error< 7497 "region cannot be%select{| closely}0 nested inside '%1' region" 7498 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 7499 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 7500 "; perhaps you forget to enclose 'omp %3' directive into a target region?}2">; 7501 def err_omp_prohibited_region_simd : Error< 7502 "OpenMP constructs may not be nested inside a simd region">; 7503 def err_omp_prohibited_region_atomic : Error< 7504 "OpenMP constructs may not be nested inside an atomic region">; 7505 def err_omp_prohibited_region_critical_same_name : Error< 7506 "cannot nest 'critical' regions having the same name %0">; 7507 def note_omp_previous_critical_region : Note< 7508 "previous 'critical' region starts here">; 7509 def err_omp_sections_not_compound_stmt : Error< 7510 "the statement for '#pragma omp sections' must be a compound statement">; 7511 def err_omp_parallel_sections_not_compound_stmt : Error< 7512 "the statement for '#pragma omp parallel sections' must be a compound statement">; 7513 def err_omp_orphaned_section_directive : Error< 7514 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 7515 " must be closely nested to a sections region%select{|, not a %1 region}0">; 7516 def err_omp_sections_substmt_not_section : Error< 7517 "statement in 'omp sections' directive must be enclosed into a section region">; 7518 def err_omp_parallel_sections_substmt_not_section : Error< 7519 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 7520 def err_omp_parallel_reduction_in_task_firstprivate : Error< 7521 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 7522 def err_omp_atomic_read_not_expression_statement : Error< 7523 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 7524 " where v and x are both lvalue expressions with scalar type">; 7525 def note_omp_atomic_read_write: Note< 7526 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 7527 def err_omp_atomic_write_not_expression_statement : Error< 7528 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 7529 " where x is a lvalue expression with scalar type">; 7530 def err_omp_atomic_update_not_expression_statement : Error< 7531 "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'," 7532 " where x is an l-value expression with scalar type">; 7533 def err_omp_atomic_not_expression_statement : Error< 7534 "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'," 7535 " where x is an l-value expression with scalar type">; 7536 def note_omp_atomic_update: Note< 7537 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 7538 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 7539 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 7540 def err_omp_atomic_capture_not_expression_statement : Error< 7541 "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'," 7542 " where x and v are both l-value expressions with scalar type">; 7543 def err_omp_atomic_capture_not_compound_statement : Error< 7544 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 7545 " '{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;}'," 7546 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 7547 " where x is an l-value expression with scalar type">; 7548 def note_omp_atomic_capture: Note< 7549 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 7550 def err_omp_atomic_several_clauses : Error< 7551 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 7552 def note_omp_atomic_previous_clause : Note< 7553 "'%0' clause used here">; 7554 def err_omp_target_contains_not_only_teams : Error< 7555 "target construct with nested teams region contains statements outside of the teams construct">; 7556 def note_omp_nested_teams_construct_here : Note< 7557 "nested teams construct here">; 7558 def note_omp_nested_statement_here : Note< 7559 "%select{statement|directive}0 outside teams construct here">; 7560 def err_omp_single_copyprivate_with_nowait : Error< 7561 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 7562 def note_omp_nowait_clause_here : Note< 7563 "'nowait' clause is here">; 7564 } // end of OpenMP category 7565 7566 let CategoryName = "Related Result Type Issue" in { 7567 // Objective-C related result type compatibility 7568 def warn_related_result_type_compatibility_class : Warning< 7569 "method is expected to return an instance of its class type " 7570 "%diff{$, but is declared to return $|" 7571 ", but is declared to return different type}0,1">; 7572 def warn_related_result_type_compatibility_protocol : Warning< 7573 "protocol method is expected to return an instance of the implementing " 7574 "class, but is declared to return %0">; 7575 def note_related_result_type_family : Note< 7576 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 7577 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 7578 "self}1' method family%select{| and is expected to return an instance of its " 7579 "class type}0">; 7580 def note_related_result_type_overridden : Note< 7581 "overridden method returns an instance of its class type">; 7582 def note_related_result_type_inferred : Note< 7583 "%select{class|instance}0 method %1 is assumed to return an instance of " 7584 "its receiver type (%2)">; 7585 def note_related_result_type_explicit : Note< 7586 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 7587 "%select{| and is expected to return an instance of its class type}0">; 7588 7589 } 7590 7591 let CategoryName = "Modules Issue" in { 7592 def err_module_private_specialization : Error< 7593 "%select{template|partial|member}0 specialization cannot be " 7594 "declared __module_private__">; 7595 def err_module_private_local : Error< 7596 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 7597 "__module_private__">; 7598 def err_module_private_local_class : Error< 7599 "local %select{struct|interface|union|class|enum}0 cannot be declared " 7600 "__module_private__">; 7601 def err_module_private_declaration : Error< 7602 "declaration of %0 must be imported from module '%1' before it is required">; 7603 def err_module_private_definition : Error< 7604 "definition of %0 must be imported from module '%1' before it is required">; 7605 def err_module_import_in_extern_c : Error< 7606 "import of C++ module '%0' appears within extern \"C\" language linkage " 7607 "specification">; 7608 def note_module_import_in_extern_c : Note< 7609 "extern \"C\" language linkage specification begins here">; 7610 def err_module_import_not_at_top_level : Error< 7611 "import of module '%0' appears within %1">; 7612 def note_module_import_not_at_top_level : Note<"%0 begins here">; 7613 def err_module_self_import : Error< 7614 "import of module '%0' appears within same top-level module '%1'">; 7615 def err_module_import_in_implementation : Error< 7616 "@import of module '%0' in implementation of '%1'; use #import">; 7617 } 7618 7619 let CategoryName = "Documentation Issue" in { 7620 def warn_not_a_doxygen_trailing_member_comment : Warning< 7621 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 7622 } // end of documentation issue category 7623 7624 let CategoryName = "Instrumentation Issue" in { 7625 def warn_profile_data_out_of_date : Warning< 7626 "profile data may be out of date: of %0 function%s0, %1 %plural{1:has|:have}1" 7627 " no data and %2 %plural{1:has|:have}2 mismatched data that will be ignored">, 7628 InGroup<ProfileInstrOutOfDate>; 7629 def warn_profile_data_unprofiled : Warning< 7630 "no profile data available for file \"%0\"">, 7631 InGroup<ProfileInstrUnprofiled>; 7632 7633 } // end of instrumentation issue category 7634 7635 } // end of sema component. 7636
