[swift-evolution] [Review] SE-0084: Allow trailing commas in parameter lists and tuples

[Vladimir.S]

IMO If we were *really* concerned about this, we should just allow 
line-break as separator in comma-separated lists.

On 13.05.2016 8:01, Chris Lattner via swift-evolution wrote:
> 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.