1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Lex/LiteralSupport.cpp b/lib/Lex/LiteralSupport.cpp
index f8b9258457..5da0e9c3ef 100644
--- a/lib/Lex/LiteralSupport.cpp
+++ b/lib/Lex/LiteralSupport.cpp
@@ -688,7 +688,8 @@ CharLiteralParser::CharLiteralParser(const char *begin, const char *end,
     else
       PP.Diag(Loc, diag::ext_four_char_character_literal);
     IsMultiChar = true;
-  }
+  } else
+    IsMultiChar = false;
 
   // Transfer the value from APInt to uint64_t
   Value = LitVal.getZExtValue();