Copy.swift

/// Captures a Cocoa object as a parameter to a `@Sendable` function or closure.
@propertyWrapper
public struct Copy<Wrapped>: @unchecked Sendable where Wrapped: NSCopying {
    // from: <https://github.com/apple/swift-evolution/blob/main/proposals/0302-concurrent-value-and-concurrent-closures.md?plain=1#L568>
    public let wrappedValue: Wrapped
    public init(wrappedValue: Wrapped) {
        self.wrappedValue = wrappedValue.copy() as! Wrapped // swiftlint:disable:this force_cast
    }
}

extension Copy: Equatable where Wrapped: Equatable {}
extension Copy: Hashable where Wrapped: Hashable {}