Done. https://bugs.swift.org/browse/SR-1261
Out of curiosity, what happens if I click “Assign to me”? I think it’d be kinda fun to try to fix the glitch, but I don’t have the faintest idea where to start. - Dave Sweeris > On Apr 18, 2016, at 5:31 PM, David Sweeris via swift-dev > <swift-dev@swift.org> wrote: > > Sure >> On Apr 18, 2016, at 4:25 PM, Jordan Rose <jordan_r...@apple.com >> <mailto:jordan_r...@apple.com>> wrote: >> >> Good catch. Seems like an issue with the diagnostic. Can you file a bug at >> bugs.swift.org <http://bugs.swift.org/>? >> >> Jordan >> >>> On Apr 18, 2016, at 13:45, David Sweeris via swift-dev <swift-dev@swift.org >>> <mailto:swift-dev@swift.org>> wrote: >>> >>> I was updating some old code to Swift 2.2, and came across an unexpected >>> tuple splat warning. This code is all you need to generate the deprecation >>> warning: >>> public class Value<T> { >>> public typealias Element = T >>> public typealias Ret = T >>> } >>> public class Expression<A, R> : Value<R> { >>> public typealias Arg = A >>> public var args: Arg! = nil >>> public subscript(arg: Arg) -> Value<Ret> { return self } >>> } >>> public class Op<A, R> : Expression<A, R> { >>> public typealias OpType = Arg -> Value<R> >>> public let op: OpType >>> init(op: OpType) { >>> self.op = op >>> super.init() >>> } >>> } >>> public class BinaryOp<A1, A2, R> : Op<(A1, A2), R> { >>> override init(op: OpType) { >>> super.init(op: op) >>> } >>> override public subscript(x: Arg) -> Value<Ret> { >>> return op(x) //Warning: Passing 2 arguments to a callee as a single >>> tuple value is deprecated >>> } >>> } >>> >>> I don’t understand why the compiler thinks I’m trying to splat the tuple… >>> `op` takes one argument of type `Arg` and I’m giving it one argument of >>> type `Arg`. In the case of a `BinaryOp`, `Arg` does happen to be a tuple, >>> but the proposal >>> (https://github.com/apple/swift-evolution/blob/master/proposals/0029-remove-implicit-tuple-splat.md >>> >>> <https://github.com/apple/swift-evolution/blob/master/proposals/0029-remove-implicit-tuple-splat.md>) >>> specifically says "it does not propose removing the ability to pass tuples >>> as values to functions”. >>> >>> Am I missing something, or have I found a bug in Swift 2.2? >>> >>> - Dave Sweeris >>> >>> (PS, Sorry if this is the wrong list… I’m not sure where potential bug >>> reports go.) >>> _______________________________________________ >>> swift-dev mailing list >>> swift-dev@swift.org <mailto:swift-dev@swift.org> >>> https://lists.swift.org/mailman/listinfo/swift-dev >>> <https://lists.swift.org/mailman/listinfo/swift-dev> >> > > _______________________________________________ > swift-dev mailing list > swift-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-dev
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