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674a03b085
We haven't fully updated references to union cases, and enums still are not their own thing yet, but "oneof" is gone. Long live "union"! Swift SVN r6783
31 lines
384 B
Swift
31 lines
384 B
Swift
union Basic {
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case Untyped
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case HasType(Int)
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constructor() {
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this = .Untyped
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}
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func doSomething() {}
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}
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union Generic<A> {
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case Left(A)
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case Right(A)
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}
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protocol Computable {
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func compute()
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}
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union Lazy<T> : Computable {
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case Thunk(() -> T)
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case Value(T)
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func compute() {
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// if (this ~= .Thunk(var fn)) {
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// this = .Value(fn())
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// }
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}
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}
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