From: Daniel Jasper <djasper@google.com>
Date: Fri, 14 Nov 2014 13:14:45 +0000 (+0000)
Subject: clang-format: Improve function parameter packing.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c0ee17b8973eb8622a982d96f6f2d0397b8e58b;p=platform%2Fupstream%2Fllvm.git

clang-format: Improve function parameter packing.

Before:
  void SomeLoooooooooooongFunction(
      std::unique_ptr<aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>
          aaaaaaaaaaaaaaaaaaaaaaaaaa, int bbbbbbbbbbbbb);

After:
  void SomeLoooooooooooongFunction(
      std::unique_ptr<aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>
          aaaaaaaaaaaaaaaaaaaaaaaaaa,
      int bbbbbbbbbbbbb);

llvm-svn: 221989
---

diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 7fdc1af..c8dbd96 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -464,7 +464,8 @@ unsigned ContinuationIndenter::addTokenOnNewLine(LineState &State,
 
   if (PreviousNonComment &&
       !PreviousNonComment->isOneOf(tok::comma, tok::semi) &&
-      PreviousNonComment->Type != TT_TemplateCloser &&
+      (PreviousNonComment->Type != TT_TemplateCloser ||
+       Current.NestingLevel != 0) &&
       PreviousNonComment->Type != TT_BinaryOperator &&
       PreviousNonComment->Type != TT_JavaAnnotation &&
       PreviousNonComment->Type != TT_LeadingJavaAnnotation &&
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 0510871..31984f6 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -3541,6 +3541,10 @@ TEST_F(FormatTest, BreaksFunctionDeclarations) {
                "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n"
                "        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
                "    bbbb bbbb);");
+  verifyFormat("void SomeLoooooooooooongFunction(\n"
+               "    std::unique_ptr<aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa>\n"
+               "        aaaaaaaaaaaaaaaaaaaaaaaaaa,\n"
+               "    int bbbbbbbbbbbbb);");
 
   // Treat overloaded operators like other functions.
   verifyFormat("SomeLoooooooooooooooooooooooooogType\n"