Make clang-format slightly more willing to break before trailing annotations.

Specifically, prefer breaking before trailing annotations over breaking
before the first parameter.

Before:
  void ffffffffffffffffffffffff(
      int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) OVERRIDE;

After:
  void ffffffffffffffffffffffff(int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
                                int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
      OVERRIDE;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192983 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index 4d95ecf..9bc1097 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -1157,7 +1157,7 @@
   if (Left.is(tok::r_paren) && Line.Type != LT_ObjCProperty &&
       (Right.is(tok::kw_const) || (Right.is(tok::identifier) && Right.Next &&
                                    Right.Next->isNot(tok::l_paren))))
-    return 150;
+    return 100;
 
   // In for-loops, prefer breaking at ',' and ';'.
   if (Line.First->is(tok::kw_for) && Left.is(tok::equal))