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44 lines
785 B
44 lines
785 B
8 years ago
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/*
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* Copyright (c) 2016 - 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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package codetoanalyze.java.checkers;
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import javax.annotation.concurrent.ThreadSafe;
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@ThreadSafe
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class ReadWriteRaces{
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Integer safe_read;
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Integer racy;
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void m0_OK(){
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Integer local;
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local = safe_read;
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}
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void m0_OK2(){ //parallel reads are OK
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Integer local;
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local = safe_read;
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}
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void m1(){ // A read where there are other writes
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Integer local;
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local = racy;
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}
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public void m2(){
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racy = 88;
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}
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public void m3(){
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racy = 99;
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}
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}
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