1 // RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions -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<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 <class T> 155 void redundant_typename() { 156 typename T t;// expected-warning {{expected a qualified name after 'typename'}} 157 typename AAAA a;// expected-warning {{expected a qualified name after 'typename'}} 158 t = 3; 159 } 160 161 162 __interface MicrosoftInterface; 163 __interface MicrosoftInterface { 164 virtual void foo1() = 0; 165 virtual void foo2() = 0; 166 }; 167 168 __int64 x7 = __int64(0); 169 170 171 namespace If_exists_test { 172 173 class IF_EXISTS { 174 private: 175 typedef int Type; 176 }; 177 178 int __if_exists_test() { 179 int b=0; 180 __if_exists(IF_EXISTS::Type) { 181 b++; 182 b++; 183 } 184 __if_exists(IF_EXISTS::Type_not) { 185 this wont compile. 186 } 187 __if_not_exists(IF_EXISTS::Type) { 188 this wont compile. 189 } 190 __if_not_exists(IF_EXISTS::Type_not) { 191 b++; 192 b++; 193 } 194 } 195 196 197 __if_exists(IF_EXISTS::Type) { 198 int var23; 199 } 200 201 __if_exists(IF_EXISTS::Type_not) { 202 this wont compile. 203 } 204 205 __if_not_exists(IF_EXISTS::Type) { 206 this wont compile. 207 } 208 209 __if_not_exists(IF_EXISTS::Type_not) { 210 int var244; 211 } 212 213 class IF_EXISTS_CLASS_TEST { 214 __if_exists(IF_EXISTS::Type) { 215 // __if_exists, __if_not_exists can nest 216 __if_not_exists(IF_EXISTS::Type_not) { 217 int var123; 218 } 219 int var23; 220 } 221 222 __if_exists(IF_EXISTS::Type_not) { 223 this wont compile. 224 } 225 226 __if_not_exists(IF_EXISTS::Type) { 227 this wont compile. 228 } 229 230 __if_not_exists(IF_EXISTS::Type_not) { 231 int var244; 232 } 233 }; 234 235 } 236 237 238 int __identifier(generic) = 3; 239 240 class inline_definition_pure_spec { 241 virtual int f() = 0 { return 0; }// expected-warning {{function definition with pure-specifier is a Microsoft extension}} 242 virtual int f2() = 0; 243 }; 244 245 246 int main () { 247 // Necessary to force instantiation in -fdelayed-template-parsing mode. 248 test_late_defined_uuid<int>(); 249 redundant_typename<int>(); 250 missing_template_keyword<int>(); 251 } 252 253
