diff options
-rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 1 | ||||
-rw-r--r-- | clang/test/Lexer/has_feature_type_traits.cpp | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index 6a9d4abef1b..5315279f9a0 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -602,6 +602,7 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { .Case("is_trivial", LangOpts.CPlusPlus) .Case("is_trivially_copyable", LangOpts.CPlusPlus) .Case("is_union", LangOpts.CPlusPlus) + .Case("underlying_type", LangOpts.CPlusPlus) .Case("tls", PP.getTargetInfo().isTLSSupported()) .Default(false); } diff --git a/clang/test/Lexer/has_feature_type_traits.cpp b/clang/test/Lexer/has_feature_type_traits.cpp index 5da845f0651..f46165de3f2 100644 --- a/clang/test/Lexer/has_feature_type_traits.cpp +++ b/clang/test/Lexer/has_feature_type_traits.cpp @@ -99,3 +99,7 @@ int is_standard_layout(); int is_trivially_copyable(); #endif // CHECK: int is_trivially_copyable(); + +#if __has_feature(underlying_type) +int underlying_type(); +#endif |