1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index d14b9adce2..e09ee79c8c 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -1067,11 +1067,12 @@ void Parser::ParseKNRParamDeclarations(Declarator &D) {
       if (Tok.isNot(tok::comma))
         break;
 
+      ParmDeclarator.clear();
+
       // Consume the comma.
-      ConsumeToken();
+      ParmDeclarator.setCommaLoc(ConsumeToken());
 
       // Parse the next declarator.
-      ParmDeclarator.clear();
       ParseDeclarator(ParmDeclarator);
     }