From: Daniel Jasper <djasper@google.com>
Date: Mon, 18 Feb 2013 13:24:21 +0000 (+0000)
Subject: Improve formatting of builder-type calls.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ed9ade0ef42ab9f20a888df2c01addb057ceca0;p=platform%2Fupstream%2Fllvm.git

Improve formatting of builder-type calls.

Before:
aaaaaaa->aaaaaaa->aaaaaaaaaaaaaaaa(
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)->aaaaaaaa(aaaaaaaaaaaaaaa);

After:
aaaaaaa->aaaaaaa
    ->aaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
    ->aaaaaaaa(aaaaaaaaaaaaaaa);

llvm-svn: 175441
---

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 19582f2..92c3f1d 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -874,7 +874,7 @@ unsigned TokenAnnotator::splitPenalty(const AnnotatedLine &Line,
     return 5;
 
   if (Right.is(tok::arrow) || Right.is(tok::period)) {
-    if (Left.is(tok::r_paren) && Line.Type == LT_BuilderTypeCall)
+    if (Line.Type == LT_BuilderTypeCall)
       return 5; // Should be smaller than breaking at a nested comma.
     if ((Left.is(tok::r_paren) || Left.is(tok::r_square)) &&
         Left.MatchingParen && Left.MatchingParen->ParameterCount > 0)
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 90196af..d69b95e 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -1255,6 +1255,10 @@ TEST_F(FormatTest, FormatsBuilderPattern) {
 
   verifyFormat("return aaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa().aaaaaa() <\n"
                "       aaaaaaaaaaaaaaaaaaa->aaaaa().aaaaaaaaaaaaa().aaaaaa();");
+  verifyFormat(
+      "aaaaaaa->aaaaaaa\n"
+      "    ->aaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n"
+      "    ->aaaaaaaa(aaaaaaaaaaaaaaa);");
 }
 
 TEST_F(FormatTest, DoesNotBreakTrailingAnnotation) {