Files
swift-mirror/test/Concurrency/custom_executor_enqueue_availability.swift
Daniel Rodríguez Troitiño ba68faaed5 [test] Mark tests that use experimental/upcoming features as such
Find all the usages of `--enable-experimental-feature` or
`--enable-upcoming-feature` in the tests and replace some of the
`REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which
should correctly apply to depending on the asserts/noasserts mode of the
toolchain for each feature.

Remove some comments that talked about enabling asserts since they don't
apply anymore (but I might had miss some).

All this was done with an automated script, so some formatting weirdness
might happen, but I hope I fixed most of those.

There might be some tests that were `REQUIRES: asserts` that might run
in `noasserts` toolchains now. This will normally be because their
feature went from experimental to upcoming/base and the tests were not
updated.
2024-11-02 11:46:46 -07:00

76 lines
3.3 KiB
Swift

// RUN: %target-swift-frontend -print-diagnostic-groups -enable-experimental-move-only %s -emit-sil -o /dev/null -verify
// RUN: %target-swift-frontend -print-diagnostic-groups -enable-experimental-move-only %s -emit-sil -o /dev/null -verify -strict-concurrency=targeted
// RUN: %target-swift-frontend -print-diagnostic-groups -enable-experimental-move-only %s -emit-sil -o /dev/null -verify -strict-concurrency=complete
// RUN: %target-swift-frontend -print-diagnostic-groups -enable-experimental-move-only %s -emit-sil -o /dev/null -verify -strict-concurrency=complete -enable-upcoming-feature RegionBasedIsolation
// REQUIRES: concurrency
// REQUIRES: OS=macosx
// REQUIRES: swift_feature_RegionBasedIsolation
// rdar://106849189 move-only types should be supported in freestanding mode
// UNSUPPORTED: freestanding
/// Such a type may be encountered since Swift 5.5 (5.1 backdeployed) if someone implemented the
/// not documented, but public Executor types back then already. Allow these to be implemented
/// without warnings.
@available(SwiftStdlib 5.1, *)
final class OldExecutorOldStdlib: SerialExecutor {
func enqueue(_ job: UnownedJob) {}
func asUnownedSerialExecutor() -> UnownedSerialExecutor {
UnownedSerialExecutor(ordinary: self)
}
}
/// We warn on the ExecutorJob witness if the type has a broader
/// availability, since in this case the UnownedJob version needs to exist.
@available(SwiftStdlib 5.1, *)
final class BothExecutorOldStdlib: SerialExecutor {
func enqueue(_ job: UnownedJob) {} // expected-note{{'enqueue' declared here}}
@available(SwiftStdlib 5.9, *)
func enqueue(_ job: __owned ExecutorJob) {} // expected-warning{{'Executor.enqueue(ExecutorJob)' will never be used, due to the presence of 'enqueue(UnownedJob)'}}
func asUnownedSerialExecutor() -> UnownedSerialExecutor {
UnownedSerialExecutor(ordinary: self)
}
}
/// Meanwhile, we warn on the UnownedJob overload if the availability is new enough
/// that it can be dropped.
@available(SwiftStdlib 5.9, *)
final class BothExecutorNewStdlib: SerialExecutor {
func enqueue(_ job: UnownedJob) {} // no warning, we're not deprecating the UnownedJob enqueue method yet
func enqueue(_ job: __owned ExecutorJob) {}
func asUnownedSerialExecutor() -> UnownedSerialExecutor {
UnownedSerialExecutor(ordinary: self)
}
}
@available(SwiftStdlib 5.9, *)
final class TripleExecutor: SerialExecutor {
func enqueue(_ job: UnownedJob) {} // no warning, we're not deprecating the UnownedJob enqueue method yet
// expected-warning@+2{{'Job' is deprecated: renamed to 'ExecutorJob'}}
// expected-note@+1{{use 'ExecutorJob' instead}}
func enqueue(_ job: __owned Job) {} // expected-warning{{'Executor.enqueue(Job)' is deprecated as a protocol requirement; conform type 'TripleExecutor' to 'Executor' by implementing 'func enqueue(ExecutorJob)' instead [DeprecatedDeclaration]}}
func enqueue(_ job: consuming ExecutorJob) {}
func asUnownedSerialExecutor() -> UnownedSerialExecutor {
UnownedSerialExecutor(ordinary: self)
}
}
/// Implementing the new signature on 5.9 platforms is good, no warnings
@available(SwiftStdlib 5.9, *)
final class NewExecutorNewStdlib: SerialExecutor {
func enqueue(_ job: __owned ExecutorJob) {}
func asUnownedSerialExecutor() -> UnownedSerialExecutor {
UnownedSerialExecutor(ordinary: self)
}
}