| 1 | // Clear and create directories |
| 2 | // RUN: rm -rf %t |
| 3 | // RUN: mkdir %t |
| 4 | // RUN: mkdir %t/cache |
| 5 | // RUN: mkdir %t/Inputs |
| 6 | |
| 7 | // Build first header file |
| 8 | // RUN: echo "#define FIRST" >> %t/Inputs/first.h |
| 9 | // RUN: cat %s >> %t/Inputs/first.h |
| 10 | |
| 11 | // Build second header file |
| 12 | // RUN: echo "#define SECOND" >> %t/Inputs/second.h |
| 13 | // RUN: cat %s >> %t/Inputs/second.h |
| 14 | |
| 15 | // Test that each header can compile |
| 16 | // RUN: %clang_cc1 -fsyntax-only -x objective-c++ %t/Inputs/first.h -fblocks -fobjc-arc |
| 17 | // RUN: %clang_cc1 -fsyntax-only -x objective-c++ %t/Inputs/second.h -fblocks -fobjc-arc |
| 18 | |
| 19 | // Build module map file |
| 20 | // RUN: echo "module FirstModule {" >> %t/Inputs/module.map |
| 21 | // RUN: echo " header \"first.h\"" >> %t/Inputs/module.map |
| 22 | // RUN: echo "}" >> %t/Inputs/module.map |
| 23 | // RUN: echo "module SecondModule {" >> %t/Inputs/module.map |
| 24 | // RUN: echo " header \"second.h\"" >> %t/Inputs/module.map |
| 25 | // RUN: echo "}" >> %t/Inputs/module.map |
| 26 | |
| 27 | // Run test |
| 28 | // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/cache -x objective-c++ -I%t/Inputs -verify %s -fblocks -fobjc-arc |
| 29 | |
| 30 | #if !defined(FIRST) && !defined(SECOND) |
| 31 | #include "first.h" |
| 32 | #include "second.h" |
| 33 | #endif |
| 34 | |
| 35 | #if defined(FIRST) || defined(SECOND) |
| 36 | @protocol P1 |
| 37 | @end |
| 38 | |
| 39 | @protocol P2 |
| 40 | @end |
| 41 | |
| 42 | @interface I1 |
| 43 | @end |
| 44 | |
| 45 | @interface I2 : I1 |
| 46 | @end |
| 47 | |
| 48 | @interface Interface1 <T : I1 *> { |
| 49 | @public |
| 50 | T<P1> x; |
| 51 | } |
| 52 | @end |
| 53 | |
| 54 | @interface Interface2 <T : I1 *> |
| 55 | @end |
| 56 | |
| 57 | @interface Interface3 <T : I1 *> |
| 58 | @end |
| 59 | |
| 60 | #endif |
| 61 | |
| 62 | #if defined(FIRST) |
| 63 | struct S { |
| 64 | Interface1 *I; |
| 65 | decltype(I->x) x; |
| 66 | int y; |
| 67 | }; |
| 68 | #elif defined(SECOND) |
| 69 | struct S { |
| 70 | Interface1 *I; |
| 71 | decltype(I->x) x; |
| 72 | bool y; |
| 73 | }; |
| 74 | #else |
| 75 | S s; |
| 76 | // expected-error@second.h:* {{'S::y' from module 'SecondModule' is not present in definition of 'S' in module 'FirstModule'}} |
| 77 | // expected-note@first.h:* {{declaration of 'y' does not match}} |
| 78 | #endif |
| 79 | |
| 80 | namespace Types { |
| 81 | namespace Attributed { |
| 82 | #if defined(FIRST) |
| 83 | void invalid1() { |
| 84 | static double __attribute((objc_gc(strong))) *x; |
| 85 | } |
| 86 | void invalid2() { |
| 87 | static int __attribute((objc_gc(strong))) *x; |
| 88 | } |
| 89 | void valid() { |
| 90 | static int __attribute((objc_gc(strong))) *x; |
| 91 | } |
| 92 | #elif defined(SECOND) |
| 93 | void invalid1() { |
| 94 | static int __attribute((objc_gc(strong))) *x; |
| 95 | } |
| 96 | void invalid2() { |
| 97 | static int __attribute((objc_gc(weak))) *x; |
| 98 | } |
| 99 | void valid() { |
| 100 | static int __attribute((objc_gc(strong))) *x; |
| 101 | } |
| 102 | #else |
| 103 | auto function1 = invalid1; |
| 104 | // expected-error@second.h:* {{Types::Attributed::invalid1' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 105 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 106 | auto function2 = invalid2; |
| 107 | // expected-error@second.h:* {{'Types::Attributed::invalid2' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 108 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 109 | auto function3 = valid; |
| 110 | #endif |
| 111 | } // namespace Attributed |
| 112 | |
| 113 | namespace BlockPointer { |
| 114 | #if defined(FIRST) |
| 115 | void invalid1() { |
| 116 | void (^x)(int); |
| 117 | } |
| 118 | void invalid2() { |
| 119 | void (^x)(int); |
| 120 | } |
| 121 | void invalid3() { |
| 122 | void (^x)(int); |
| 123 | } |
| 124 | void invalid4() { |
| 125 | void (^x)(int); |
| 126 | } |
| 127 | void valid() { |
| 128 | void (^x1)(int); |
| 129 | int (^x2)(int); |
| 130 | void (^x3)(int, int); |
| 131 | void (^x4)(short); |
| 132 | } |
| 133 | #elif defined(SECOND) |
| 134 | void invalid1() { |
| 135 | void (^x)(); |
| 136 | } |
| 137 | void invalid2() { |
| 138 | void (^x)(int, int); |
| 139 | } |
| 140 | void invalid3() { |
| 141 | int (^x)(int); |
| 142 | } |
| 143 | void invalid4() { |
| 144 | void (^x)(float); |
| 145 | } |
| 146 | void valid() { |
| 147 | void (^x1)(int); |
| 148 | int (^x2)(int); |
| 149 | void (^x3)(int, int); |
| 150 | void (^x4)(short); |
| 151 | } |
| 152 | #else |
| 153 | auto function1 = invalid1; |
| 154 | // expected-error@second.h:* {{'Types::BlockPointer::invalid1' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 155 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 156 | auto function2 = invalid2; |
| 157 | // expected-error@second.h:* {{'Types::BlockPointer::invalid2' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 158 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 159 | auto function3 = invalid3; |
| 160 | // expected-error@second.h:* {{'Types::BlockPointer::invalid3' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 161 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 162 | auto function4 = invalid4; |
| 163 | // expected-error@second.h:* {{'Types::BlockPointer::invalid4' has different definitions in different modules; definition in module 'SecondModule' first difference is function body}} |
| 164 | // expected-note@first.h:* {{but in 'FirstModule' found a different body}} |
| 165 | auto function5 = valid; |
| 166 | #endif |
| 167 | } // namespace BlockPointer |
| 168 | |
| 169 | namespace ObjCObject { |
| 170 | #if defined(FIRST) |
| 171 | struct Invalid1 { |
| 172 | using T = Interface2<I1*>; |
| 173 | }; |
| 174 | struct Invalid2 { |
| 175 | using T = Interface2<I1*>; |
| 176 | }; |
| 177 | struct Invalid3 { |
| 178 | using T = Interface2<P1, P1>; |
| 179 | }; |
| 180 | struct Invalid4 { |
| 181 | using T = Interface2<P1>; |
| 182 | }; |
| 183 | struct Valid { |
| 184 | using T1 = Interface2<I1*>; |
| 185 | using T2 = Interface3<I1*>; |
| 186 | using T3 = Interface2<P1>; |
| 187 | using T4 = Interface3<P1, P2>; |
| 188 | using T5 = __kindof Interface2; |
| 189 | }; |
| 190 | #elif defined(SECOND) |
| 191 | struct Invalid1 { |
| 192 | using T = Interface3<I1*>; |
| 193 | }; |
| 194 | struct Invalid2 { |
| 195 | using T = Interface2<I2*>; |
| 196 | }; |
| 197 | struct Invalid3 { |
| 198 | using T = Interface2<P1>; |
| 199 | }; |
| 200 | struct Invalid4 { |
| 201 | using T = Interface2<P2>; |
| 202 | }; |
| 203 | struct Valid { |
| 204 | using T1 = Interface2<I1*>; |
| 205 | using T2 = Interface3<I1*>; |
| 206 | using T3 = Interface2<P1>; |
| 207 | using T4 = Interface3<P1, P2>; |
| 208 | using T5 = __kindof Interface2; |
| 209 | }; |
| 210 | #else |
| 211 | Invalid1 i1; |
| 212 | // expected-error@first.h:* {{'Types::ObjCObject::Invalid1::T' from module 'FirstModule' is not present in definition of 'Types::ObjCObject::Invalid1' in module 'SecondModule'}} |
| 213 | // expected-note@second.h:* {{declaration of 'T' does not match}} |
| 214 | Invalid2 i2; |
| 215 | // expected-error@first.h:* {{'Types::ObjCObject::Invalid2::T' from module 'FirstModule' is not present in definition of 'Types::ObjCObject::Invalid2' in module 'SecondModule'}} |
| 216 | // expected-note@second.h:* {{declaration of 'T' does not match}} |
| 217 | Invalid3 i3; |
| 218 | // expected-error@second.h:* {{'Types::ObjCObject::Invalid3' has different definitions in different modules; first difference is definition in module 'SecondModule' found type alias 'T' with underlying type 'Interface2<P1>'}} |
| 219 | // expected-note@first.h:* {{but in 'FirstModule' found type alias 'T' with different underlying type 'Interface2<P1,P1>'}} |
| 220 | Invalid4 i4; |
| 221 | // expected-error@first.h:* {{'Types::ObjCObject::Invalid4::T' from module 'FirstModule' is not present in definition of 'Types::ObjCObject::Invalid4' in module 'SecondModule'}} |
| 222 | // expected-note@second.h:* {{declaration of 'T' does not match}} |
| 223 | Valid v; |
| 224 | #endif |
| 225 | } // namespace VisitObjCObject |
| 226 | } // namespace Types |
| 227 | |
| 228 | #if defined(FIRST) |
| 229 | @interface Interface4 <T : I1 *> { |
| 230 | @public |
| 231 | T<P1> x; |
| 232 | } |
| 233 | @end |
| 234 | @interface Interface5 <T : I1 *> { |
| 235 | @public |
| 236 | T<P1> x; |
| 237 | } |
| 238 | @end |
| 239 | @interface Interface6 <T1 : I1 *, T2 : I2 *> { |
| 240 | @public |
| 241 | T1 x; |
| 242 | } |
| 243 | @end |
| 244 | #elif defined(SECOND) |
| 245 | @interface Interface4 <T : I1 *> { |
| 246 | @public |
| 247 | T<P2> x; |
| 248 | } |
| 249 | @end |
| 250 | @interface Interface5 <T : I1 *> { |
| 251 | @public |
| 252 | T<P1, P2> x; |
| 253 | } |
| 254 | @end |
| 255 | @interface Interface6 <T1 : I1 *, T2 : I2 *> { |
| 256 | @public |
| 257 | T2 x; |
| 258 | } |
| 259 | @end |
| 260 | #endif |
| 261 | |
| 262 | namespace Types { |
| 263 | namespace ObjCTypeParam { |
| 264 | #if defined(FIRST) || defined(SECOND) |
| 265 | struct Invalid1 { |
| 266 | Interface4 *I; |
| 267 | decltype(I->x) x; |
| 268 | }; |
| 269 | struct Invalid2 { |
| 270 | Interface5 *I; |
| 271 | decltype(I->x) x; |
| 272 | }; |
| 273 | struct Invalid3 { |
| 274 | Interface6 *I; |
| 275 | decltype(I->x) x; |
| 276 | }; |
| 277 | #else |
| 278 | Invalid1 i1; |
| 279 | // expected-error@first.h:* {{'Types::ObjCTypeParam::Invalid1::x' from module 'FirstModule' is not present in definition of 'Types::ObjCTypeParam::Invalid1' in module 'SecondModule'}} |
| 280 | // expected-note@second.h:* {{declaration of 'x' does not match}} |
| 281 | Invalid2 i2; |
| 282 | // expected-error@first.h:* {{'Types::ObjCTypeParam::Invalid2::x' from module 'FirstModule' is not present in definition of 'Types::ObjCTypeParam::Invalid2' in module 'SecondModule'}} |
| 283 | // expected-note@second.h:* {{declaration of 'x' does not match}} |
| 284 | Invalid3 i3; |
| 285 | // expected-error@first.h:* {{'Types::ObjCTypeParam::Invalid3::x' from module 'FirstModule' is not present in definition of 'Types::ObjCTypeParam::Invalid3' in module 'SecondModule'}} |
| 286 | // expected-note@second.h:* {{declaration of 'x' does not match}} |
| 287 | #endif |
| 288 | |
| 289 | } // namespace ObjCTypeParam |
| 290 | } // namespace Types |
| 291 | |
| 292 | // Keep macros contained to one file. |
| 293 | #ifdef FIRST |
| 294 | #undef FIRST |
| 295 | #endif |
| 296 | |
| 297 | #ifdef SECOND |
| 298 | #undef SECOND |
| 299 | #endif |
| 300 | |