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clang-format: Prefer breaking after return type over template param 

Before:
  typename aaaaaaaaaa<aaaaaa>::aaaaaaaaaaa aaaaaaaaaa<
      aaaaaa>::aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(bool *aaaaaaaaaaaaaaaaaa,
                                                   bool *aa) {}

After:
  typename aaaaaaaaaa<aaaaaa>::aaaaaaaaaaa
  aaaaaaaaaa<aaaaaa>::aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
      bool *aaaaaaaaaaaaaaaaaa, bool *aa) {}

llvm-svn: 215693
This commit is contained in:
Daniel Jasper 2014-08-15 05:00:39 +00:00
parent 497d9fdcf8
commit ea79ea1627
2 changed files with 6 additions and 0 deletions
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2
clang/lib/Format/TokenAnnotator.cpp
View File

@ -1441,6 +1441,8 @@ unsigned TokenAnnotator::splitPenalty(const AnnotatedLine &Line,
return 110;
if (Right.is(tok::r_brace))
return 1;
if (Left.Type == TT_TemplateOpener)
return 100;
if (Left.opensScope())
return Left.ParameterCount > 1 ? Style.PenaltyBreakBeforeFirstCallParameter
: 19;

4
clang/unittests/Format/FormatTest.cpp
View File

@ -3428,6 +3428,10 @@ TEST_F(FormatTest, BreaksFunctionDeclarations) {
" int aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa = 1);");
verifyFormat("aaaaaaaaaaaaaaaaaaaaaa\n"
"aaaaaaaaaaaaaaaaaaaaaaaaa(int aaaaaaaaaaaaaaaaaaaaaaaa = 1);");
verifyGoogleFormat(
"typename aaaaaaaaaa<aaaaaa>::aaaaaaaaaaa\n"
"aaaaaaaaaa<aaaaaa>::aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(\n"
" bool *aaaaaaaaaaaaaaaaaa, bool *aa) {}");
}
TEST_F(FormatTest, TrailingReturnType) {