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30 lines
855 B
30 lines
855 B
/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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import javax.annotation.concurrent.ThreadSafe;
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@ThreadSafe
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public class SwitchEnum {
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int[] a = new int[8];
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// Java generates a class for the switch, which contains an int array
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// This leads to races where there are int arrays, here a[]
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public String getName(EnumClass value) {
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synchronized(this) {
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a[0] = 0; // should not report here
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}
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switch (value) {
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case VALUE1: return "value 1";
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case VALUE3: return "value 3";
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default: return "other";
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}
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}
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}
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enum EnumClass { VALUE1, VALUE2, VALUE3 }
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