Added a missing case for -Wdisabled-macro-expansion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147433 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index a0d203f8c8cc67cb6fdf45a944483d08bbf6c8e9..61d528267271c6d012d0f350eeaf328ae5abb508 100644 (file)
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -305,8 +305,10 @@ bool Preprocessor::HandleMacroExpandedIdentifier(Token &Identifier,
     // unexpandable.
     if (IdentifierInfo *NewII = Identifier.getIdentifierInfo()) {
       if (MacroInfo *NewMI = getMacroInfo(NewII))
-        if (!NewMI->isEnabled() || NewMI == MI)
+        if (!NewMI->isEnabled() || NewMI == MI) {
           Identifier.setFlag(Token::DisableExpand);
+          Diag(Identifier, diag::pp_disabled_macro_expansion);
+        }
     }
 
     // Since this is not an identifier token, it can't be macro expanded, so