This makes the XCTestExpectation class hierarchy conform to Sendable. This class and its descendants are designed to be used concurrently and are already internally concurrency-safe, so this conformance formally permits them to be used in Swift Concurrency APIs which enforce sendability.
Includes a build-only test which has concurrency warnings enabled to validate the fix.
stmontgomery
commented
2 years ago
This makes the
XCTestExpectationclass hierarchy conform toSendable. This class and its descendants are designed to be used concurrently and are already internally concurrency-safe, so this conformance formally permits them to be used in Swift Concurrency APIs which enforce sendability.Includes a build-only test which has concurrency warnings enabled to validate the fix.
rdar://95746454