diff options
-rw-r--r-- | clang/lib/Parse/ParseDecl.cpp | 3 | ||||
-rw-r--r-- | clang/test/Parser/c99.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Parse/ParseDecl.cpp b/clang/lib/Parse/ParseDecl.cpp index 6c3b6d6e62a..c4c5045d2fe 100644 --- a/clang/lib/Parse/ParseDecl.cpp +++ b/clang/lib/Parse/ParseDecl.cpp @@ -3777,6 +3777,9 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS, break; case tok::kw_bool: case tok::kw__Bool: + if (Tok.is(tok::kw__Bool) && !getLangOpts().C99) + Diag(Tok, diag::ext_c99_feature) << Tok.getName(); + if (Tok.is(tok::kw_bool) && DS.getTypeSpecType() != DeclSpec::TST_unspecified && DS.getStorageClassSpec() == DeclSpec::SCS_typedef) { diff --git a/clang/test/Parser/c99.c b/clang/test/Parser/c99.c index 3828f2057a3..1213a20b6e8 100644 --- a/clang/test/Parser/c99.c +++ b/clang/test/Parser/c99.c @@ -6,3 +6,6 @@ double _Imaginary foo; // ext-warning {{'_Imaginary' is a C99 extension}} \ // expected-error {{imaginary types are not supported}} double _Complex bar; // ext-warning {{'_Complex' is a C99 extension}} +#if !defined(__cplusplus) +_Bool baz; // ext-warning {{'_Bool' is a C99 extension}} +#endif |