[swift-evolution] [Pre-proposal] Fix function type grammar
clattner at apple.com
Sun Jul 3 11:35:18 CDT 2016
> On Jul 3, 2016, at 9:04 AM, Anton Zhilin via swift-evolution <swift-evolution at swift.org> wrote:
> Chris Lattner via swift-evolution <swift-evolution at ...> writes:
>> Hi Anton,
>> This looks correct, but what is the proposal “for”? This seems like it
> is just encoding what SE-0066 was about.
> Questions about that proposal are often risen on the list.
> Some think that we will still be able to supply () argument
> to () -> T functions.
> To clear that up completely, I suggest adding this grammar change
> to SE-0066 or one of the newer proposals. Key idea is that parentheses
> are part of function type grammar and have nothing common with tuples
> or unit type.
Sure, that makes sense to me. Please submit a PR that expands on SE-0066 when this settles, I don’t think we need another review cycle. Thank you!
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