diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 2c7e3a56c0436..8a0ff55e44fc6 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -548,7 +548,7 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, // C++20 features. if (LangOpts.CPlusPlus2a) { //Builder.defineMacro("__cpp_aggregate_paren_init", "201902L"); - //Builder.defineMacro("__cpp_concepts", "201907L"); + Builder.defineMacro("__cpp_concepts", "201907L"); Builder.defineMacro("__cpp_conditional_explicit", "201806L"); //Builder.defineMacro("__cpp_consteval", "201811L"); Builder.defineMacro("__cpp_constexpr_dynamic_alloc", "201907L"); @@ -564,8 +564,6 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_impl_destroying_delete", "201806L"); // TS features. - if (LangOpts.ConceptsTS) - Builder.defineMacro("__cpp_experimental_concepts", "1L"); if (LangOpts.Coroutines) Builder.defineMacro("__cpp_coroutines", "201703L"); } |