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ea242f2238
Will serve as an IndexType for CollectionOfOne<T> Open Question: should this become a full-fledged Int1 type, generated by FixedPoint.gyb? Swift SVN r13974
30 lines
820 B
Swift
30 lines
820 B
Swift
//===--- Bit.swift --------------------------------------------------------===//
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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 - 2015 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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// RUN: %target-run-simple-swift | FileCheck %s
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let zero: Bit = .zero
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let one: Bit = .one
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// CHECK: testing
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println("testing")
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// CHECK-NEXT: 1
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println((one - zero).toRaw())
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// CHECK-NEXT: 1
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println(zero.succ().toRaw())
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// CHECK-NEXT: 0
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println(one.pred().toRaw())
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// CHECK: done.
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println("done.")
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