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33 lines
952 B
Swift
33 lines
952 B
Swift
//===--- CaptureProp.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 - 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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func sum(x:Int, y:Int) -> Int {
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return x + y
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}
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@inline(never)
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func benchCaptureProp<S : Sequence
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>(
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s:S, _ f:(S.Iterator.Element, S.Iterator.Element)->S.Iterator.Element) -> S.Iterator.Element {
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var it = s.makeIterator()
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let initial = it.next()!
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return IteratorSequence(it).reduce(initial, combine: f)
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}
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public func run_CaptureProp(N: Int) {
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let a = 1...10_000
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for _ in 1...100*N {
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benchCaptureProp(a, sum)
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}
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}
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