clang-format: Don't put useless space in f( ::g()).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174662 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index ad3baae..8a38454 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -830,7 +830,8 @@
   if (Left.is(tok::coloncolon))
     return false;
   if (Right.is(tok::coloncolon))
-    return Left.isNot(tok::identifier) && Left.isNot(tok::greater);
+    return Left.isNot(tok::identifier) && Left.isNot(tok::greater) &&
+           Left.isNot(tok::l_paren);
   if (Left.is(tok::less) || Right.is(tok::greater) || Right.is(tok::less))
     return false;
   if (Right.is(tok::amp) || Right.is(tok::star))