| //===--- GlobalClass.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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Test inline cache with a global class. Make sure the retain|release pair |
| // for the fast path is removed in the loop. |
| import TestsUtils |
| |
| class A |
| { |
| func f(_ a: Int) -> Int |
| { |
| return a + 1 |
| } |
| } |
| |
| var x = 0 |
| var a = A() |
| @inline(never) |
| public func run_GlobalClass(_ N: Int) { |
| for _ in 0..<N |
| { |
| x = a.f(x) |
| } |
| } |