[swift-evolution] [Pitch] Align label behavior for subscripts

Douglas Gregor dgregor at apple.com
Tue Sep 20 10:42:39 CDT 2016

> On Sep 20, 2016, at 3:36 AM, Adrian Zubarev via swift-evolution <swift-evolution at swift.org> wrote:
> This is probably something additional and it might already have been discussed here somewhere, I apologize if I missed that talk.
> The rule for parameter labels on functions was fixed in Swift, but now it kinda feels odd to have a different pair of rules for subscripts (at least it does feel odd to me).
FWIW, operator functions, e.g.,

	func +(lhs: Int, rhs: Int) -> Int

have the same rule as subscripts.

Personally, I don’t want to ever revisit these rules again. They’ve changed with every major Swift release, and I feel that we’ve landed in the right place.

	- Doug
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