The function that throws MyError might contain your error enum (or other types in general), but you would have to recover from MyType to the dynamic type first.
-- Adrian Zubarev Sent with Airmail Am 17. Februar 2017 um 20:26:48, Xiaodi Wu (xiaodi...@gmail.com) schrieb: On Fri, Feb 17, 2017 at 1:22 PM, Adrian Zubarev via swift-evolution <swift-evolution@swift.org> wrote: Sure thing, but that’s not what I was asking about. Kevin made a protocol that conforms to Error where all the his enums conformed to MyError protocol. That way we’re losing all enum cases and are not really a step further as before. Sorry, can you elaborate? What do you mean by losing enum cases? Am 17. Februar 2017 um 20:18:48, David Sweeris (daveswee...@mac.com) schrieb: On Feb 17, 2017, at 11:12 AM, Adrian Zubarev via swift-evolution <swift-evolution@swift.org> wrote: Is the throwing type always a protocol? In your example it is, but is this going to be always the case? I think right now, there’s a bit of compiler magic in that you can only throw something that conforms to `Error`. - Dave Sweeris _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution
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