Make (Unsafe|Checked)Continuation's Sendable conformance conditional. #40192
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Make the continuation type's conformances to the `Sendable` protocol conditional on the sendability of the result yielded when the resumption is performed. This ensures that one cannot silently escape a continuation's result out of a task or actor, closing a safety hole in Sendable checking. Fixes rdar://85419546.
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@swift-ci please smoke test and merge |
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Make the continuation type's conformances to the
Sendableprotocolconditional on the sendability of the result yielded when the
resumption is performed. This ensures that one cannot silently escape
a continuation's result out of a task or actor, closing a safety hole
in Sendable checking.
Fixes rdar://85419546.