diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 2 | ||||
| -rw-r--r-- | clang/test/Lexer/cxx-features.cpp | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 0b445e8b65c..dc075793ac8 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -456,6 +456,8 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_sized_deallocation", "201309"); if (LangOpts.ConceptsTS) Builder.defineMacro("__cpp_experimental_concepts", "1"); + if (LangOpts.Coroutines) + Builder.defineMacro("__cpp_coroutines", "1"); } static void InitializePredefinedMacros(const TargetInfo &TI, diff --git a/clang/test/Lexer/cxx-features.cpp b/clang/test/Lexer/cxx-features.cpp index 4ec4d55ac08..6c4a092b1c4 100644 --- a/clang/test/Lexer/cxx-features.cpp +++ b/clang/test/Lexer/cxx-features.cpp @@ -2,6 +2,7 @@ // RUN: %clang_cc1 -std=c++11 -verify %s // RUN: %clang_cc1 -std=c++1y -fsized-deallocation -verify %s // RUN: %clang_cc1 -std=c++1y -fsized-deallocation -fconcepts-ts -DCONCEPTS_TS=1 -verify %s +// RUN: %clang_cc1 -fcoroutines -DCOROUTINES -verify %s // expected-no-diagnostics @@ -128,3 +129,7 @@ #if check(experimental_concepts, 0, 0, CONCEPTS_TS) #error "wrong value for __cpp_experimental_concepts" #endif + +#if (COROUTINES && !__cpp_coroutines) || (!COROUTINES && __cpp_coroutines) +#error "wrong value for __cpp_coroutines" +#endif |
