1 // RUN: %clang_cc1 %s -std=c++11 -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions -fms-compatibility -fdelayed-template-parsing 2 3 /* Microsoft attribute tests */ 4 [repeatable][source_annotation_attribute( Parameter|ReturnValue )] 5 struct SA_Post{ SA_Post(); int attr; }; 6 7 [returnvalue:SA_Post( attr=1)] 8 int foo1([SA_Post(attr=1)] void *param); 9 10 namespace { 11 [returnvalue:SA_Post(attr=1)] 12 int foo2([SA_Post(attr=1)] void *param); 13 } 14 15 class T { 16 [returnvalue:SA_Post(attr=1)] 17 int foo3([SA_Post(attr=1)] void *param); 18 }; 19 20 extern "C" { 21 [returnvalue:SA_Post(attr=1)] 22 int foo5([SA_Post(attr=1)] void *param); 23 } 24 25 class class_attr { 26 public: 27 class_attr([SA_Pre(Null=SA_No,NullTerminated=SA_Yes)] int a) 28 { 29 } 30 }; 31 32 33 34 void uuidof_test1() 35 { 36 __uuidof(0); // expected-error {{you need to include <guiddef.h> before using the '__uuidof' operator}} 37 } 38 39 typedef struct _GUID 40 { 41 unsigned long Data1; 42 unsigned short Data2; 43 unsigned short Data3; 44 unsigned char Data4[8]; 45 } GUID; 46 47 struct __declspec(uuid(L"00000000-0000-0000-1234-000000000047")) uuid_attr_bad1 { };// expected-error {{'uuid' attribute requires parameter 1 to be a string}} 48 struct __declspec(uuid(3)) uuid_attr_bad2 { };// expected-error {{'uuid' attribute requires parameter 1 to be a string}} 49 struct __declspec(uuid("0000000-0000-0000-1234-0000500000047")) uuid_attr_bad3 { };// expected-error {{uuid attribute contains a malformed GUID}} 50 struct __declspec(uuid("0000000-0000-0000-Z234-000000000047")) uuid_attr_bad4 { };// expected-error {{uuid attribute contains a malformed GUID}} 51 struct __declspec(uuid("000000000000-0000-1234-000000000047")) uuid_attr_bad5 { };// expected-error {{uuid attribute contains a malformed GUID}} 52 53 54 55 struct __declspec(uuid("000000A0-0000-0000-C000-000000000046")) 56 struct_with_uuid { }; 57 struct struct_without_uuid { }; 58 59 struct __declspec(uuid("000000A0-0000-0000-C000-000000000049")) 60 struct_with_uuid2; 61 62 struct 63 struct_with_uuid2 {} ; 64 65 int uuid_sema_test() 66 { 67 struct_with_uuid var_with_uuid[1]; 68 struct_without_uuid var_without_uuid[1]; 69 70 __uuidof(struct_with_uuid); 71 __uuidof(struct_with_uuid2); 72 __uuidof(struct_without_uuid); // expected-error {{cannot call operator __uuidof on a type with no GUID}} 73 __uuidof(struct_with_uuid*); 74 __uuidof(struct_without_uuid*); // expected-error {{cannot call operator __uuidof on a type with no GUID}} 75 76 __uuidof(var_with_uuid); 77 __uuidof(var_without_uuid);// expected-error {{cannot call operator __uuidof on a type with no GUID}} 78 __uuidof(var_with_uuid[1]); 79 __uuidof(var_without_uuid[1]);// expected-error {{cannot call operator __uuidof on a type with no GUID}} 80 __uuidof(&var_with_uuid[1]); 81 __uuidof(&var_without_uuid[1]);// expected-error {{cannot call operator __uuidof on a type with no GUID}} 82 83 __uuidof(0); 84 __uuidof(1);// expected-error {{cannot call operator __uuidof on a type with no GUID}} 85 } 86 87 88 template <class T> 89 void template_uuid() 90 { 91 T expr; 92 93 __uuidof(T); 94 __uuidof(expr); 95 } 96 97 98 template <class T, const GUID* g = &__uuidof(T)> 99 class COM_CLASS_TEMPLATE { }; 100 101 typedef COM_CLASS_TEMPLATE<struct_with_uuid, &__uuidof(struct_with_uuid)> COM_TYPE_1; 102 typedef COM_CLASS_TEMPLATE<struct_with_uuid> COM_TYPE_2; 103 104 template <class T, const GUID& g> 105 class COM_CLASS_TEMPLATE_REF { }; 106 typedef COM_CLASS_TEMPLATE_REF<struct_with_uuid, __uuidof(struct_with_uuid)> COM_TYPE_REF; 107 108 struct late_defined_uuid; 109 template<typename T> 110 void test_late_defined_uuid() { 111 __uuidof(late_defined_uuid); 112 } 113 struct __declspec(uuid("000000A0-0000-0000-C000-000000000049")) late_defined_uuid; 114 115 116 class CtorCall { 117 public: 118 CtorCall& operator=(const CtorCall& that); 119 120 int a; 121 }; 122 123 CtorCall& CtorCall::operator=(const CtorCall& that) 124 { 125 if (this != &that) { 126 this->CtorCall::~CtorCall(); 127 this->CtorCall::CtorCall(that); // expected-warning {{explicit constructor calls are a Microsoft extension}} 128 } 129 return *this; 130 } 131 132 template <class A> 133 class C1 { 134 public: 135 template <int B> 136 class Iterator { 137 }; 138 }; 139 140 template<class T> 141 class C2 { 142 typename C1<T>:: /*template*/ Iterator<0> Mypos; // expected-warning {{use 'template' keyword to treat 'Iterator' as a dependent template name}} 143 }; 144 145 template <class T> 146 void missing_template_keyword(){ 147 typename C1<T>:: /*template*/ Iterator<0> Mypos; // expected-warning {{use 'template' keyword to treat 'Iterator' as a dependent template name}} 148 } 149 150 151 152 class AAAA { }; 153 154 template <typename T> 155 class SimpleTemplate {}; 156 157 template <class T> 158 void redundant_typename() { 159 typename T t;// expected-warning {{expected a qualified name after 'typename'}} 160 typename AAAA a;// expected-warning {{expected a qualified name after 'typename'}} 161 162 t = 3; 163 164 typedef typename T* pointerT;// expected-warning {{expected a qualified name after 'typename'}} 165 typedef typename SimpleTemplate<int> templateT;// expected-warning {{expected a qualified name after 'typename'}} 166 167 pointerT pT = &t; 168 *pT = 4; 169 170 int var; 171 int k = typename var;// expected-error {{expected a qualified name after 'typename'}} 172 } 173 174 175 __interface MicrosoftInterface; 176 __interface MicrosoftInterface { 177 void foo1() = 0; 178 virtual void foo2() = 0; 179 }; 180 181 __interface MicrosoftDerivedInterface : public MicrosoftInterface { 182 void foo1(); 183 void foo2() override; 184 void foo3(); 185 }; 186 187 void interface_test() { 188 MicrosoftInterface* a; 189 a->foo1(); 190 MicrosoftDerivedInterface* b; 191 b->foo2(); 192 } 193 194 __int64 x7 = __int64(0); 195 196 197 namespace If_exists_test { 198 199 class IF_EXISTS { 200 private: 201 typedef int Type; 202 }; 203 204 int __if_exists_test() { 205 int b=0; 206 __if_exists(IF_EXISTS::Type) { 207 b++; 208 b++; 209 } 210 __if_exists(IF_EXISTS::Type_not) { 211 this wont compile. 212 } 213 __if_not_exists(IF_EXISTS::Type) { 214 this wont compile. 215 } 216 __if_not_exists(IF_EXISTS::Type_not) { 217 b++; 218 b++; 219 } 220 } 221 222 223 __if_exists(IF_EXISTS::Type) { 224 int var23; 225 } 226 227 __if_exists(IF_EXISTS::Type_not) { 228 this wont compile. 229 } 230 231 __if_not_exists(IF_EXISTS::Type) { 232 this wont compile. 233 } 234 235 __if_not_exists(IF_EXISTS::Type_not) { 236 int var244; 237 } 238 239 int __if_exists_init_list() { 240 241 int array1[] = { 242 0, 243 __if_exists(IF_EXISTS::Type) {2, } 244 3 245 }; 246 247 int array2[] = { 248 0, 249 __if_exists(IF_EXISTS::Type_not) { this wont compile } 250 3 251 }; 252 253 int array3[] = { 254 0, 255 __if_not_exists(IF_EXISTS::Type_not) {2, } 256 3 257 }; 258 259 int array4[] = { 260 0, 261 __if_not_exists(IF_EXISTS::Type) { this wont compile } 262 3 263 }; 264 265 } 266 267 268 class IF_EXISTS_CLASS_TEST { 269 __if_exists(IF_EXISTS::Type) { 270 // __if_exists, __if_not_exists can nest 271 __if_not_exists(IF_EXISTS::Type_not) { 272 int var123; 273 } 274 int var23; 275 } 276 277 __if_exists(IF_EXISTS::Type_not) { 278 this wont compile. 279 } 280 281 __if_not_exists(IF_EXISTS::Type) { 282 this wont compile. 283 } 284 285 __if_not_exists(IF_EXISTS::Type_not) { 286 int var244; 287 } 288 }; 289 290 } 291 292 293 int __identifier(generic) = 3; 294 295 class inline_definition_pure_spec { 296 virtual int f() = 0 { return 0; }// expected-warning {{function definition with pure-specifier is a Microsoft extension}} 297 virtual int f2() = 0; 298 }; 299 300 301 int main () { 302 // Necessary to force instantiation in -fdelayed-template-parsing mode. 303 test_late_defined_uuid<int>(); 304 redundant_typename<int>(); 305 missing_template_keyword<int>(); 306 } 307 308 namespace access_protected_PTM { 309 class A { 310 protected: 311 void f(); // expected-note {{must name member using the type of the current context 'access_protected_PTM::B'}} 312 }; 313 314 class B : public A{ 315 public: 316 void test_access(); 317 static void test_access_static(); 318 }; 319 320 void B::test_access() { 321 &A::f; // expected-error {{'f' is a protected member of 'access_protected_PTM::A'}} 322 } 323 324 void B::test_access_static() { 325 &A::f; 326 } 327 } 328 329 namespace Inheritance { 330 class __single_inheritance A; 331 class __multiple_inheritance B; 332 class __virtual_inheritance C; 333 } 334
