Fix a crasher during error recovery in Parser::ParseObjCTypeName().
Found this while fixing another unrelated radar.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57904 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index 10ac427..8487ea2 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -635,7 +635,8 @@
       MatchRHSPunctuation(tok::r_paren, LParenLoc);
     }
   }
-  RParenLoc = ConsumeParen();
+  if (Tok.is(tok::r_paren))
+    RParenLoc = ConsumeParen();
   return Ty;
 }