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3cfda35b7c
functions. These were introduced in an early draft implementation of async let, but never used by a released compiler. They are not used as symbols by any app binaries. There's no reason to keep carrying them. While I'm at it, dramatically improve the documentation of the remaining async let API functions.
45 lines
1.7 KiB
Swift
45 lines
1.7 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 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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import Swift
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// ==== Async Let -------------------------------------------------------------
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// Only has internal / builtin functions as it is not really accessible directly
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@available(SwiftStdlib 5.1, *)
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@_silgen_name("swift_asyncLet_start")
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public func _asyncLetStart<T>(
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asyncLet: Builtin.RawPointer,
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options: Builtin.RawPointer?,
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operation: @Sendable () async throws -> T
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)
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/// Wait if necessary and then project the result value of an async let
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@available(SwiftStdlib 5.1, *)
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@_silgen_name("swift_asyncLet_get")
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public func _asyncLet_get(_ asyncLet: Builtin.RawPointer, _ resultBuffer: Builtin.RawPointer) async
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/// Wait if necessary and then project the result value of an async let that throws
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@available(SwiftStdlib 5.1, *)
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@_silgen_name("swift_asyncLet_get_throwing")
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public func _asyncLet_get_throwing(_ asyncLet: Builtin.RawPointer, _ resultBuffer: Builtin.RawPointer) async throws
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/// Wait if necessary and then tear down the async let task
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@available(SwiftStdlib 5.1, *)
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@_silgen_name("swift_asyncLet_finish")
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public func _asyncLet_finish(_ asyncLet: Builtin.RawPointer, _ resultBuffer: Builtin.RawPointer) async
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@_silgen_name("swift_asyncLet_extractTask")
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func _asyncLetExtractTask(
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of asyncLet: Builtin.RawPointer
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) -> Builtin.NativeObject
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