[swift-evolution] Proposal: Always flatten the single element tuple

[Adrian Zubarev]

I disagree it almost feels like a revert of SE–0110. If we had more than only:

parentheses
(angle) brackets
braces
A fifth set, that would also look visually fine with tuples. This discussion would not even exist, no matter if the data structure behind the scenes is the same or not. Parameter list should stay as a list of types for a closure, nothing more nothing less (it can be baked as a tuple behind the scenes, but that’s not the main discussion here).

( ❲ Int, Int ❳ ) -> Void

is different from

( Int, Int ) -> Void



-- 
Adrian Zubarev
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Am 7. Juni 2017 um 14:17:05, Stephen Celis via swift-evolution (swift-evolution at swift.org) schrieb:

Susan's proposal is an elegant step towards fixing some of the issues we've been having while specifically preventing previous ambiguities
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