[webkit-dev] [Styling] Space between [] and () in C++ lambdas

[Ryosuke Niwa]

On Fri, Nov 1, 2019 at 11:19 AM Ryosuke Niwa <rniwa at webkit.org> wrote:

> Hi all,
>
> There seems to be inconsistency in our coding style with regards to
> spacing in lambdas.
>
> Namely, some people write a lambda as:
> auto x = [] () { }
>
> with a space between [] and () while others would write it as:
>
> auto x = []() { }
>
> without a space between the two. I'd like to require either style in our
> guideline so that things are consistent in our codebase. Which one should
> we use?
>
> FWIW, I mildly prefer having a space between [] and ().
>

I forgot to mention that according to Antti
<https://bugs.webkit.org/show_bug.cgi?id=203134#c11>, the existing code in
WebCore places no space between ] and ( with 2:1 ratio.
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