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Preserve Supervision Relationships In Race #7676

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Merged
merged 1 commit into from
Jan 9, 2023
Merged

Preserve Supervision Relationships In Race #7676

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14 changes: 13 additions & 1 deletion core-tests/shared/src/test/scala/zio/ZIOSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -3507,7 +3507,19 @@ object ZIOSpec extends ZIOBaseSpec {
_ <- fiber.interrupt
_ <- promise2.await
} yield assertCompletes
}
},
test("interruption is propagated to grandchild in race in uninterruptible region") {
ZIO.uninterruptible {
for {
promise <- Promise.make[Nothing, Unit]
ref <- Ref.make(false)
left = promise.await
right = ZIO.never.raceAwait((promise.succeed(()) *> ZIO.never.interruptible).ensuring(ref.set(true)))
_ <- left.raceAwait(right).forkDaemon
_ <- ref.get.repeatUntilEquals(true)
} yield assertCompletes
}
} @@ nonFlaky
) @@ zioTag(interruption),
suite("RTS environment")(
test("provide is modular") {
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3 changes: 0 additions & 3 deletions core/shared/src/main/scala/zio/ZIO.scala
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Expand Up @@ -1428,9 +1428,6 @@ sealed trait ZIO[-R, +E, +A]
val startLeftFiber = leftFiber.startSuspended()(Unsafe.unsafe)
val startRightFiber = rightFiber.startSuspended()(Unsafe.unsafe)

leftFiber.setFiberRef(FiberRef.forkScopeOverride, Some(parentFiber.scope))(Unsafe.unsafe)
rightFiber.setFiberRef(FiberRef.forkScopeOverride, Some(parentFiber.scope))(Unsafe.unsafe)

ZIO
.async[R1, E2, C](
{ cb =>
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