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6ebb0ff560
Use an optional isolated parameter to this new `next(_:)` overload to keep it on the same actor as the caller, and pass `#isolation` when desugaring the async for..in loop. This keeps async iteration loops on the same actor, allowing non-Sendable values to be used with many async sequences.
10 lines
276 B
Swift
10 lines
276 B
Swift
// RUN: %target-swift-frontend -strict-concurrency=complete -dump-ast %s | %FileCheck %s
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// REQUIRES: concurrency, OS=macosx
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@available(SwiftStdlib 5.1, *)
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func f<S: AsyncSequence>(s: S) async throws {
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// CHECK-NOT: next(_:)
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// CHECK: next()
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for try await x in s { }
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}
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