Michael Tsai
Swift generics: copying and pasting my code for T? so that it can also work for [T], instead of writing it once with id.
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@jckarter That is wild. How is it that if x is a Derived and I do (x=>Base.f)() it ends up calling Derived.f()?
Joe Groff
@mjtsai Base.f doesn't pick a method implementation until you give it a `self` parameter.
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@jckarter Aha, I was used to the way Python does it. Good to know. Can you do that with an operator or only a named method? - View other replies
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@mjtsai The way method references are "curried" means you'd need a separate overload for => taking (T, U) -> V functions… -
@jckarter I was more thinking about getting a method reference from an operator. For example, I can write Int.successor but not Int.+ or + - View other replies
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@mjtsai I see. Currently operators are always top-level fns, though there are proposals in flight to change that.
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