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f85eed4858
With the introduction of `next(isolation:)` into the task group types, we removed the public APIs for the no-argument `next()` versions, leaving them only as `@usableFromInline internal` entrypoints for the ABI. Because the `next(isolation:)` versions have a default argument, this was sufficient for providing source compatibility for calls, but not for protocol conformances. Bring these APIs back publicly. Fixes rdar://127499568.
23 lines
1.2 KiB
Swift
23 lines
1.2 KiB
Swift
// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify
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// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=targeted
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// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=complete
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// RUN: %target-swift-frontend -disable-availability-checking %s -emit-sil -o /dev/null -verify -strict-concurrency=complete -enable-upcoming-feature RegionBasedIsolation
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// REQUIRES: concurrency
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// REQUIRES: asserts
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// REQUIRES: libdispatch
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@available(SwiftStdlib 5.1, *)
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@rethrows
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protocol TGP: AsyncSequence, AsyncIteratorProtocol { }
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@available(SwiftStdlib 5.1, *)
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extension TaskGroup: TGP { }
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// expected-warning@-1{{extension declares a conformance of imported type 'TaskGroup' to imported protocol 'AsyncIteratorProtocol'}}
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// expected-note@-2{{add '@retroactive' to silence this warning}}
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@available(SwiftStdlib 5.1, *)
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extension ThrowingTaskGroup: TGP { }
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// expected-warning@-1{{extension declares a conformance of imported type 'ThrowingTaskGroup' to imported protocol 'AsyncIteratorProtocol'}}
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// expected-note@-2{{add '@retroactive' to silence this warning}}
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