mirror of
https://github.com/apple/swift-foundation.git
synced 2025-05-21 13:02:30 +08:00
19 lines
556 B
Swift
19 lines
556 B
Swift
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This source file is part of the Swift Collections open source project
|
|
//
|
|
// Copyright (c) 2023 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
extension Optional {
|
|
internal mutating func _take() -> Self {
|
|
let r = self
|
|
self = nil
|
|
return r
|
|
}
|
|
}
|