Remove redundant comma around parenthesis in parameter list.

Reviewers: djasper

Subscribers: cfe-commits, klimek

Differential Revision: https://reviews.llvm.org/D24501

llvm-svn: 281344
diff --git a/clang/lib/Format/Format.cpp b/clang/lib/Format/Format.cpp
index 371abf5..388c35a 100644
--- a/clang/lib/Format/Format.cpp
+++ b/clang/lib/Format/Format.cpp
@@ -1019,6 +1019,8 @@
       if (Line->Affected) {
         cleanupRight(Line->First, tok::comma, tok::comma);
         cleanupRight(Line->First, TT_CtorInitializerColon, tok::comma);
+        cleanupRight(Line->First, tok::l_paren, tok::comma);
+        cleanupLeft(Line->First, tok::comma, tok::r_paren);
         cleanupLeft(Line->First, TT_CtorInitializerComma, tok::l_brace);
         cleanupLeft(Line->First, TT_CtorInitializerColon, tok::l_brace);
       }