[swift-evolution] Recursive protocol constraints
dgregor at apple.com
Tue Feb 7 22:57:41 CST 2017
Sent from my iPhone
> On Feb 7, 2017, at 3:05 PM, Dave Abrahams via swift-evolution <swift-evolution at swift.org> wrote:
>> on Tue Feb 07 2017, Rex Fenley <swift-evolution at swift.org> wrote:
>> Does "Permit where clauses to constrain associated types" (
>> include "Recursive protocol constraints"? The "Motivation" section seems to
>> imply this. If not, will this be making it into Swift 4?
> They're related but distinct issues. We're working on delivering both
> of them for Swift 4.
Austin Zheng was working on a proposal for recursive protocols conformances, but we're charging forward on the implementation regardless. It's a delightful feature.
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