[clang-format] SpaceBeforeParens for lambda expressions
Add support for lambda expressions to the SpaceBeforeParens formatting
option.
Differential Revision: https://reviews.llvm.org/D58241
llvm-svn: 354880
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index c7ddbf5..9f4e180 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -2547,7 +2547,9 @@
(!Left.Previous || Left.Previous->isNot(tok::period))))) ||
(Style.SpaceBeforeParens == FormatStyle::SBPO_Always &&
(Left.is(tok::identifier) || Left.isFunctionLikeKeyword() ||
- Left.is(tok::r_paren)) &&
+ Left.is(tok::r_paren) ||
+ (Left.is(tok::r_square) && Left.MatchingParen &&
+ Left.MatchingParen->is(TT_LambdaLSquare))) &&
Line.Type != LT_PreprocessorDirective);
}
if (Left.is(tok::at) && Right.Tok.getObjCKeywordID() != tok::objc_not_keyword)