Doug Gregor ee4f6b1f75 Make CheckedContinuation and UnsafeContinuation unconditionally Sendable. ...

The continuation types were conditionally `Sendable` based on whether
the result type of the continuation was `Sendable`. However,
conceptually, the return value is never leaving the current task, so
it is never actually crossing concurrency boundaries. Therefore, we
can make the continuation types unconditionally `Sendable`.

Fixes rdar://98462858.

2022-08-19 13:06:41 -07:00

4.8 KiB

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