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48 lines
1.6 KiB
Swift
48 lines
1.6 KiB
Swift
//===--- Index.swift - A position in a Collection -------------------------===//
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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) 2014 - 2016 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 http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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@_show_in_interface
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public protocol _Incrementable : Equatable {}
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@available(*, unavailable, message: "Use \'-= 1\' or call collection.prior(Index)")
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@discardableResult
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public prefix func -- <T : _Incrementable> (i: inout T) -> T {
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Builtin.unreachable()
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}
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@available(*, unavailable, message: "Use \'-= 1\' or call collection.prior(Index)")
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@discardableResult
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public postfix func -- <T : _Incrementable> (i: inout T) -> T {
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Builtin.unreachable()
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}
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@available(*, unavailable, message: "Use \'+= 1\' or call 'collection.index(after: Index)")
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@discardableResult
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public prefix func ++ <T : _Incrementable> (i: inout T) -> T {
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Builtin.unreachable()
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}
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@available(*, unavailable, message: "Use \'+= 1\' or call 'collection.index(after: Index)")
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@discardableResult
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public postfix func ++ <T : _Incrementable> (i: inout T) -> T {
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Builtin.unreachable()
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}
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@available(*, unavailable, renamed: "Comparable")
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public typealias ForwardIndexType = Void
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@available(*, unavailable, renamed: "Comparable")
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public typealias BidirectionalIndexType = Void
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@available(*, unavailable, renamed: "Strideable")
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public typealias RandomAccessIndexType = Void
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