| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.ir.desugar.backports; |
| |
| import java.util.concurrent.atomic.AtomicReferenceArray; |
| |
| public final class AtomicReferenceArrayMethods { |
| // Workaround Android S issue with AtomicReferenceArray.compareAndSet (b/211646483). |
| public static boolean compareAndSet( |
| AtomicReferenceArray<Object> reference, int index, Object expect, Object update) { |
| do { |
| if (reference.compareAndSet(index, expect, update)) { |
| return true; |
| } |
| } while (reference.get(index) == expect); |
| return false; |
| } |
| } |