[PATCH] D32478: [clang-format] Fix AlignOperands when BreakBeforeBinaryOperators is set

[Francois Ferrand via Phabricator via cfe-commits]

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 //
        && ccccc;

> 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.


https://reviews.llvm.org/D32478