[swift-users] Handle deprecated enum cases from a library

Charles Srstka cocoadev at charlessoft.com
Sun Nov 5 12:13:22 CST 2017

> On Nov 5, 2017, at 10:39 AM, Dennis Weissmann <dennis at dennisweissmann.me> wrote:
>> You can delete the default case here, and your switch will still be exhaustive
> That's exactly my problem! It is *not*.
> When I delete the default clause, the compiler warns that the switch is not exhaustive and fixits suggest to add the "missing" deprecated cases.
> - Dennis

Hi Dennis,

Ah, I see—although the switch should be considered exhaustive since you have covered all the possible cases, the compiler is claiming that it is not. I would probably consider this to be a compiler bug. Have you considered filing a report at bugs.swift.org <http://bugs.swift.org/>?


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