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20 lines
398 B
Swift
20 lines
398 B
Swift
// RUN: not %target-swift-frontend -emit-ir %s
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protocol ObservableType {
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associatedtype E
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}
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extension ObservableType where E == Any {
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static func zip<O1>(_ source1: O1) { fatalError() }
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}
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extension ObservableType {
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static func zip<O1, O2>(_ source1: O1, _ source2: O2) { fatalError() }
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}
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class Observable<Element> : ObservableType {
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public typealias E = Element
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}
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Observable.zip(1, 2)
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