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 virtual void foo1() = 0; 178 virtual void foo2() = 0; 179 }; 180 181 void interface_test() { 182 MicrosoftInterface* a; 183 a->foo1(); 184 } 185 186 __int64 x7 = __int64(0); 187 188 189 namespace If_exists_test { 190 191 class IF_EXISTS { 192 private: 193 typedef int Type; 194 }; 195 196 int __if_exists_test() { 197 int b=0; 198 __if_exists(IF_EXISTS::Type) { 199 b++; 200 b++; 201 } 202 __if_exists(IF_EXISTS::Type_not) { 203 this wont compile. 204 } 205 __if_not_exists(IF_EXISTS::Type) { 206 this wont compile. 207 } 208 __if_not_exists(IF_EXISTS::Type_not) { 209 b++; 210 b++; 211 } 212 } 213 214 215 __if_exists(IF_EXISTS::Type) { 216 int var23; 217 } 218 219 __if_exists(IF_EXISTS::Type_not) { 220 this wont compile. 221 } 222 223 __if_not_exists(IF_EXISTS::Type) { 224 this wont compile. 225 } 226 227 __if_not_exists(IF_EXISTS::Type_not) { 228 int var244; 229 } 230 231 int __if_exists_init_list() { 232 233 int array1[] = { 234 0, 235 __if_exists(IF_EXISTS::Type) {2, } 236 3 237 }; 238 239 int array2[] = { 240 0, 241 __if_exists(IF_EXISTS::Type_not) { this wont compile } 242 3 243 }; 244 245 int array3[] = { 246 0, 247 __if_not_exists(IF_EXISTS::Type_not) {2, } 248 3 249 }; 250 251 int array4[] = { 252 0, 253 __if_not_exists(IF_EXISTS::Type) { this wont compile } 254 3 255 }; 256 257 } 258 259 260 class IF_EXISTS_CLASS_TEST { 261 __if_exists(IF_EXISTS::Type) { 262 // __if_exists, __if_not_exists can nest 263 __if_not_exists(IF_EXISTS::Type_not) { 264 int var123; 265 } 266 int var23; 267 } 268 269 __if_exists(IF_EXISTS::Type_not) { 270 this wont compile. 271 } 272 273 __if_not_exists(IF_EXISTS::Type) { 274 this wont compile. 275 } 276 277 __if_not_exists(IF_EXISTS::Type_not) { 278 int var244; 279 } 280 }; 281 282 } 283 284 285 int __identifier(generic) = 3; 286 287 class inline_definition_pure_spec { 288 virtual int f() = 0 { return 0; }// expected-warning {{function definition with pure-specifier is a Microsoft extension}} 289 virtual int f2() = 0; 290 }; 291 292 293 int main () { 294 // Necessary to force instantiation in -fdelayed-template-parsing mode. 295 test_late_defined_uuid<int>(); 296 redundant_typename<int>(); 297 missing_template_keyword<int>(); 298 } 299 300 namespace access_protected_PTM { 301 class A { 302 protected: 303 void f(); // expected-note {{must name member using the type of the current context 'access_protected_PTM::B'}} 304 }; 305 306 class B : public A{ 307 public: 308 void test_access(); 309 static void test_access_static(); 310 }; 311 312 void B::test_access() { 313 &A::f; // expected-error {{'f' is a protected member of 'access_protected_PTM::A'}} 314 } 315 316 void B::test_access_static() { 317 &A::f; 318 } 319 } 320 321 namespace Inheritance { 322 class __single_inheritance A; 323 class __multiple_inheritance B; 324 class __virtual_inheritance C; 325 } 326