[PATCH] D32478: [clang-format] Fix AlignOperands when BreakBeforeBinaryOperators is set
Francois Ferrand via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri May 26 04:51:41 PDT 2017
Typz added a comment.
In https://reviews.llvm.org/D32478#765537, @djasper wrote:
> In all honesty, I think this style isn't thought out well enough. It really is a special case for only "=" and "return" and even there, it has many cases where it simply doesn't make sense. And then you have cases like this:
> bool = aaaaaa //
> == bbbb //
> && ccccc;
> Where the syntactic structure is lost entirely.
bool a = aaaaaa //
== bbbb //
> On top of that it has runtime downsides for all clang-format users because ParenState gets larger and more costly compare. As such, I am against moving forward with this. Can you remind me again, which coding style suggests this format?
This is just a single extra bit (and there are still less than 16 such bits), so it does change the size of ParenState. As for the compare cost, I think it is within reach of the compiler's optimization, but it may indeed have a slight impact.
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