Files
swift-mirror/test/Concurrency/custom_executor_enqueue_availability.swift
Doug Gregor b182c96bd7 Print diagnostic group names by default
Print diagnostic groups as part of the LLVM printer in the same manner as the
Swift one does, always. Make `-print-diagnostic-groups` an inert option, since we
always print diagnostic group names with the `[#GroupName]` syntax.

As part of this, we no longer render the diagnostic group name as part
of the diagnostic *text*, instead leaving it up to the diagnostic
renderer to handle the category appropriately. Update all of the tests
that were depending on `-print-diagnostic-groups` putting it into the
text to instead use the `{{documentation-file=<file name>}}`
diagnostic verification syntax.
2025-03-29 15:40:56 -07:00

76 lines
3.2 KiB
Swift

// RUN: %target-swift-frontend -enable-experimental-move-only %s -emit-sil -o /dev/null -verify
// RUN: %target-swift-frontend -enable-experimental-move-only %s -emit-sil -o /dev/null -verify -strict-concurrency=targeted
// RUN: %target-swift-frontend -enable-experimental-move-only %s -emit-sil -o /dev/null -verify -strict-concurrency=complete
// RUN: %target-swift-frontend -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}}{{documentation-file=deprecated-declaration}}
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)
}
}