Emit keyword extension warning in all modes, not just C99 mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70283 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 07fab81..0a7d92e 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -471,6 +471,8 @@
// If this is an extension token, diagnose its use.
// We avoid diagnosing tokens that originate from macro definitions.
- if (II.isExtensionToken() && Features.C99 && !DisableMacroExpansion)
+ // FIXME: This warning is disabled in cases where it shouldn't be,
+ // like "#define TY typeof", "TY(1) x".
+ if (II.isExtensionToken() && !DisableMacroExpansion)
Diag(Identifier, diag::ext_token_used);
}