| 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 c++ -std=c++11 -fblocks %t/Inputs/first.h |
| 17 | // RUN: %clang_cc1 -fsyntax-only -x c++ -std=c++11 -fblocks %t/Inputs/second.h |
| 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 \ |
| 29 | // RUN: -fmodules-cache-path=%t/cache -x c++ -I%t/Inputs \ |
| 30 | // RUN: -verify %s -std=c++11 -fblocks |
| 31 | |
| 32 | #if !defined(FIRST) && !defined(SECOND) |
| 33 | #include "first.h" |
| 34 | #include "second.h" |
| 35 | #endif |
| 36 | |
| 37 | // Used for testing |
| 38 | #if defined(FIRST) |
| 39 | #define ACCESS public: |
| 40 | #elif defined(SECOND) |
| 41 | #define ACCESS private: |
| 42 | #endif |
| 43 | |
| 44 | // TODO: S1 and S2 should generate errors. |
| 45 | namespace Blocks { |
| 46 | #if defined(FIRST) |
| 47 | struct S1 { |
| 48 | void (^block)(int x) = ^(int x) { }; |
| 49 | }; |
| 50 | #elif defined(SECOND) |
| 51 | struct S1 { |
| 52 | void (^block)(int x) = ^(int y) { }; |
| 53 | }; |
| 54 | #else |
| 55 | S1 s1; |
| 56 | #endif |
| 57 | |
| 58 | #if defined(FIRST) |
| 59 | struct S2 { |
| 60 | int (^block)(int x) = ^(int x) { return x + 1; }; |
| 61 | }; |
| 62 | #elif defined(SECOND) |
| 63 | struct S2 { |
| 64 | int (^block)(int x) = ^(int x) { return x; }; |
| 65 | }; |
| 66 | #else |
| 67 | S2 s2; |
| 68 | #endif |
| 69 | |
| 70 | #if defined(FIRST) |
| 71 | struct S3 { |
| 72 | void run(int (^block)(int x)); |
| 73 | }; |
| 74 | #elif defined(SECOND) |
| 75 | struct S3 { |
| 76 | void run(int (^block)(int x, int y)); |
| 77 | }; |
| 78 | #else |
| 79 | S3 s3; |
| 80 | // expected-error@first.h:* {{'Blocks::S3::run' from module 'FirstModule' is not present in definition of 'Blocks::S3' in module 'SecondModule'}} |
| 81 | // expected-note@second.h:* {{declaration of 'run' does not match}} |
| 82 | #endif |
| 83 | |
| 84 | #define DECLS \ |
| 85 | int (^block)(int x) = ^(int x) { return x + x; }; \ |
| 86 | void run(int (^block)(int x, int y)); |
| 87 | |
| 88 | #if defined(FIRST) || defined(SECOND) |
| 89 | struct Valid1 { |
| 90 | DECLS |
| 91 | }; |
| 92 | #else |
| 93 | Valid1 v1; |
| 94 | #endif |
| 95 | |
| 96 | #if defined(FIRST) || defined(SECOND) |
| 97 | struct Invalid1 { |
| 98 | DECLS |
| 99 | ACCESS |
| 100 | }; |
| 101 | #else |
| 102 | Invalid1 i1; |
| 103 | // expected-error@second.h:* {{'Blocks::Invalid1' has different definitions in different modules; first difference is definition in module 'SecondModule' found private access specifier}} |
| 104 | // expected-note@first.h:* {{but in 'FirstModule' found public access specifier}} |
| 105 | #endif |
| 106 | |
| 107 | #undef DECLS |
| 108 | } |
| 109 | |
| 110 | // Keep macros contained to one file. |
| 111 | #ifdef FIRST |
| 112 | #undef FIRST |
| 113 | #endif |
| 114 | |
| 115 | #ifdef SECOND |
| 116 | #undef SECOND |
| 117 | #endif |
| 118 | |
| 119 | #ifdef ACCESS |
| 120 | #undef ACCESS |
| 121 | #endif |
| 122 | |