| //===--- RangeAssignment.swift --------------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 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 |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| import TestsUtils |
| |
| public let RangeAssignment = BenchmarkInfo( |
| name: "RangeAssignment", |
| runFunction: run_RangeAssignment, |
| tags: [.validation, .api]) |
| |
| @inline(never) |
| public func run_RangeAssignment(_ scale: Int) { |
| let range: Range = 100..<200 |
| var vector = [Double](repeating: 0.0 , count: 5000) |
| let alfa = 1.0 |
| let N = 500*scale |
| for _ in 1...N { |
| vector[range] = ArraySlice(vector[range].map { $0 + alfa }) |
| } |
| |
| CheckResults(vector[100] == Double(N)) |
| } |
