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////
//// This source file is part of the Swift.org open source project
////
//// Copyright (c) 2021 Apple Inc. and the Swift project authors
//// Licensed under Apache License v2.0 with Runtime Library Exception
////
//// See https://swift.org/LICENSE.txt for license information
//// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
////
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/// The ConcurrentValue protocol indicates that value of the given type can
/// be safely used in concurrent code.
@_marker public protocol ConcurrentValue { }

/// The UnsafeConcurrentValue protocol indicates that value of the given type
/// can be safely used in concurrent code, but disables some safety checking
/// at the conformance site.
@_marker public protocol UnsafeConcurrentValue: ConcurrentValue { }