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33 lines
1.1 KiB
Swift
33 lines
1.1 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftNIO open source project
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//
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// Copyright (c) 2025 Apple Inc. and the SwiftNIO project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===----------------------------------------------------------------------===//
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/// ``UnsafeTransfer`` can be used to make non-`Sendable` values `Sendable`.
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/// As the name implies, the usage of this is unsafe because it disables the sendable checking of the compiler.
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/// It can be used similar to `@unsafe Sendable` but for values instead of types.
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@usableFromInline
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struct UnsafeTransfer<Wrapped> {
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@usableFromInline
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var wrappedValue: Wrapped
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@inlinable
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init(_ wrappedValue: Wrapped) {
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self.wrappedValue = wrappedValue
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}
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}
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extension UnsafeTransfer: @unchecked Sendable {}
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extension UnsafeTransfer: Equatable where Wrapped: Equatable {}
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extension UnsafeTransfer: Hashable where Wrapped: Hashable {}
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