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cec9e9e33a
Check the availability of decls that declare an opaque return type to ensure they deploy to a runtime that supports opaque types. rdar://problem/50731151
15 lines
274 B
Swift
15 lines
274 B
Swift
// RUN: %target-swift-frontend -disable-availability-checking -emit-ir -o /dev/null %s
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protocol P {
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associatedtype AT
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func foo() -> AT
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}
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struct X<C1: Collection, C2: Collection, T>: P
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where C1.Element == C2.Element
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{
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func foo() -> some P {
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return self
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}
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}
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