Self correction inline... > On Jun 15, 2016, at 6:27 AM, L. Mihalkovic <[email protected]> > wrote: > > You need 3 long paragraph to explain it, the alternative I offer requires > none. > > https://gist.github.com/lmihalkovic/68c321ea7ffe27e553e37b794309b051 > > Regards > (From mobile) > >> On Jun 14, 2016, at 11:44 PM, Adrian Zubarev via swift-evolution >> <[email protected]> wrote: >> >> One more thing for clarity: >> >> Any-class requirement: This must be the first requirement, if present. This >> requirement consists of the keyword class, and requires the existential to >> be of any class type. >> >> Class requirement: This must be the first requirement, if present. This >> requirement consists of the name of a class type, and requires the >> existential to be of a specific class or its subclasses. There can be only >> one class name constraint, and it is mutually exclusive with the any-class >> requirement. >> >> Nested any<...>: This requirement consists of another any<...> construct. >> >> >> >> -- >> Adrian Zubarev >> Sent with Airmail >> >> Am 14. Juni 2016 um 23:42:00, Adrian Zubarev >> ([email protected]) schrieb: >> >>> Which addresses the fact that nons of the proposals so far truly prevent >>> absurde declarations like:
I realize that (typo aside - ipad is not meant for typing...), there is no doubt that all proposed solutions DO CATCH this type of absurd declarations. My point was about the cost of doing it from an implementation perspective as well as how intuitive it is looking at the code to understand how the syntax works without having to read long explainations. >>> >>> Let v: Any< UIViewController, UIWindow, UITableViewDelegate> >>> Let v: UIViewController & UIWindow & UITableViewDelegate >> _______________________________________________ >> swift-evolution mailing list >> [email protected] >> https://lists.swift.org/mailman/listinfo/swift-evolution
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