[swift-evolution] Revisiting SE-0110

Robert Bennett rltbennett at icloud.com
Fri May 26 10:14:21 CDT 2017

Alternatively, for maximum consistency we could make "{ arg in ..." illegal as well, requiring parentheses around "arg". This would mirror the parentheses necessary in e.g., "let f: (Int) -> Int", and there would be no confusion as to why " { arg in ..." is legal but not "{ (key, value) in ...".

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