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If you use SwiftStdlibCurrentOS availability, you will be able to use new types and functions from within the implementation. This works by, when appropriate, building with the CurrentOS availability set to the current deployment target. rdar://150944675
37 lines
1.2 KiB
Swift
37 lines
1.2 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2020 - 2025 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#if !$Embedded && !SWIFT_STDLIB_TASK_TO_THREAD_MODEL_CONCURRENCY && (os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(visionOS))
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import Swift
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@available(SwiftStdlibCurrentOS 6.2, *)
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public struct PlatformExecutorFactory: ExecutorFactory {
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public static var mainExecutor: any MainExecutor {
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if CoreFoundation.isPresent {
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return CFMainExecutor()
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} else {
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return DispatchMainExecutor()
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}
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}
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public static var defaultExecutor: any TaskExecutor {
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if CoreFoundation.isPresent {
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return CFTaskExecutor()
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} else {
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return DispatchGlobalTaskExecutor()
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}
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}
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}
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#endif // os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(visionOS)
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