[swift-evolution] [Pitch] Detecting and working with Optionals from Any
charlie at charliemonroe.net
Wed Jun 22 11:24:23 CDT 2016
> I'd call that a bug, not something requiring evolution discussion. We're trying to phase this behavior out of dynamic casts, though (see https://github.com/apple/swift-evolution/blob/master/proposals/0083-remove-bridging-from-dynamic-casts.md).
Ok, I've filed a bug report.
My suggestion to expose the Builtin.isOptional function though still stands since it may be of some use nevertheless.
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