diff options
-rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 3 | ||||
-rw-r--r-- | clang/test/Lexer/has_feature_exceptions.cpp | 11 |
2 files changed, 14 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index 6181e17e602..25f8b113c34 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -488,6 +488,9 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { return false; case 8: if (II->isStr("cxx_rtti")) return LangOpts.RTTI; + return false; + case 14: + if (II->isStr("cxx_exceptions")) return LangOpts.Exceptions; return false; case 19: if (II->isStr("objc_nonfragile_abi")) return LangOpts.ObjCNonFragileABI; diff --git a/clang/test/Lexer/has_feature_exceptions.cpp b/clang/test/Lexer/has_feature_exceptions.cpp new file mode 100644 index 00000000000..231a6c56a45 --- /dev/null +++ b/clang/test/Lexer/has_feature_exceptions.cpp @@ -0,0 +1,11 @@ +// RUN: clang -E -fexceptions %s -o - | FileCheck --check-prefix=CHECK-EXCEPTIONS %s +// RUN: clang -E -fno-exceptions %s -o - | FileCheck --check-prefix=CHECK-NO-EXCEPTIONS %s + +#if __has_feature(cxx_exceptions) +int foo(); +#else +int bar(); +#endif + +// CHECK-EXCEPTIONS: foo +// CHECK-NO-EXCEPTIONS: bar |