Improve formatting of braced lists.

Before: vector<int> v{ -1};
After:  vector<int> v{-1};

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182597 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index 3f33744..4d346bd 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -1092,6 +1092,9 @@
     return false; // No spaces in "{}".
   if (Left.is(tok::l_brace) || Right.is(tok::r_brace))
     return Style.SpacesInBracedLists;
+  if (Right.Type == TT_UnaryOperator)
+    return !Left.isOneOf(tok::l_paren, tok::l_square, tok::at) &&
+           (Left.isNot(tok::colon) || Left.Type != TT_ObjCMethodExpr);
   if (Left.is(tok::identifier) && Right.is(tok::l_brace) &&
       Right.getNextNoneComment())
     return false;
@@ -1131,10 +1134,6 @@
            Tok.getNextNoneComment() != NULL && Tok.Type != TT_ObjCMethodExpr;
   if (Tok.Parent->Type == TT_UnaryOperator || Tok.Parent->Type == TT_CastRParen)
     return false;
-  if (Tok.Type == TT_UnaryOperator)
-    return !Tok.Parent->isOneOf(tok::l_paren, tok::l_square, tok::at) &&
-           (Tok.Parent->isNot(tok::colon) ||
-            Tok.Parent->Type != TT_ObjCMethodExpr);
   if (Tok.Parent->is(tok::greater) && Tok.is(tok::greater)) {
     return Tok.Type == TT_TemplateCloser &&
            Tok.Parent->Type == TT_TemplateCloser &&