> On Nov 2, 2019, at 7:38 PM, Ryosuke Niwa <rn...@webkit.org> wrote:
>
>
>
>> On Sat, Nov 2, 2019 at 1:23 AM Antti Koivisto <koivi...@iki.fi> wrote:
>>
>>> On Sat, Nov 2, 2019 at 1:38 AM Ryosuke Niwa <rn...@webkit.org> wrote:
>>>> On Fri, Nov 1, 2019 at 11:53 AM Michael Catanzaro <mcatanz...@gnome.org>
>>>> wrote:
>>>
>>>> On Fri, Nov 1, 2019 at 11:19 am, Ryosuke Niwa <rn...@webkit.org> wrote:
>>>> > Namely, some people write a lambda as:
>>>> > auto x = [] () { }
>>>> >
>>>> > with a space between [] and () while others would write it as:
>>>> >
>>>> > auto x = []() { }
>>>>
>>>> 🔧: I omit the () when there are no parameters, as in these examples.
>>>
>>> I guess that's another thing we should decide. Should we, or should we not
>>> have () when there are no arguments.
>>
>> I think this is easily settled by voting via exiting practice. We have 1287
>> instances of [&] { and 107 instances of [&]() { and &] () { across the whole
>> WebKit.
>
> That’s good to know. Why don’t we go with the status quo then.
>
> In this case, we do put a space between ] or ) and {, right?
How is this the conclusion from Antti’s comment?
Based on the discussion so far, it thought no space had a slight lead.
>
> I guess this is also consistent with the way people write objective C blocks:
> https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/ProgrammingWithObjectiveC/WorkingwithBlocks/WorkingwithBlocks.html
>
> For JavaScript, this rule probably doesn’t apply because arrow function and
> regular anonymous function both require ().
>
> - R. Niwa
>
> --
> - R. Niwa
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