[swift-evolution] [Review] SE-0084: Allow trailing commas in parameter lists and tuples
erica at ericasadun.com
Fri May 13 09:04:57 CDT 2016
On May 12, 2016, at 11:01 PM, Chris Lattner via swift-evolution <swift-evolution at swift.org> wrote:
> On May 12, 2016, at 4:50 PM, Joe Groff <jgroff at apple.com> wrote:
>>> You’re arguing that you want to read Swift code written like this?
>> I wouldn't mind it.
> I personally find that style repulsive :-) and I haven’t seen swift code commonly doing it. I’m not sure that we want to encourage it either.
No. Tell us what you *really* think of the style. Don't hold back.
> If we were really concerned about this, a narrower way to solve the same problem would be to allow a comma before the ), but *only* when there is a newline between them. I still don’t see why we’d want to encourage this though.
I wouldn't object to this restriction. I cannot think of a situation where using ",)" -- that is the comma adjacent to a closing parenthesis -- makes sense for any reason previously enumerated in support of this proposal.
 "Swift is an opinionated language" - C. Lattner
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