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clang-format: Improve cast detection (fix false positive). 

Before:
  fn(a)(b)+1;

After:
  fn(a)(b) + 1;

llvm-svn: 212935
This commit is contained in:
Daniel Jasper 2014-07-14 12:38:38 +00:00
parent 6a931f507a
commit 3064620d0d
2 changed files with 3 additions and 0 deletions
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2
clang/lib/Format/TokenAnnotator.cpp
View File

@ -841,6 +841,8 @@ private:
FormatToken *LeftOfParens = nullptr;
if (Tok.MatchingParen)
LeftOfParens = Tok.MatchingParen->getPreviousNonComment();
if (LeftOfParens && LeftOfParens->is(tok::r_paren))
return false;
bool IsCast = false;
bool ParensAreEmpty = Tok.Previous == Tok.MatchingParen;
bool ParensAreType = !Tok.Previous ||

1
clang/unittests/Format/FormatTest.cpp
View File

@ -4975,6 +4975,7 @@ TEST_F(FormatTest, FormatsCasts) {
verifyFormat("return (my_int)aaa;");
verifyFormat("#define x ((int)-1)");
verifyFormat("#define p(q) ((int *)&q)");
verifyFormat("fn(a)(b) + 1;");
verifyFormat("void f() { my_int a = (my_int)*b; }");
verifyFormat("void f() { return P ? (my_int)*P : (my_int)0; }");