diff options
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
-rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 6eafe81e826..95d9f62c608 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -541,8 +541,10 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_template_template_args", "201611L"); // C++20 features. - if (LangOpts.CPlusPlus2a) + if (LangOpts.CPlusPlus2a) { Builder.defineMacro("__cpp_conditional_explicit", "201806L"); + Builder.defineMacro("__cpp_constinit", "201907L"); + } if (LangOpts.Char8) Builder.defineMacro("__cpp_char8_t", "201811L"); Builder.defineMacro("__cpp_impl_destroying_delete", "201806L"); |