Re: Always false expressions in ConcurrentHashMap source

2018-03-16 Thread Doug Lea
On 03/16/2018 02:18 AM, Tagir Valeev wrote: > Hello! > > Experimenting with code static analysis I found several always false > expressions in ConcurrentHashMap source. See addCount method: > > http://hg.openjdk.java.net/jdk/jdk/file/422615764e12/src/java.base/share/classes/ja

Always false expressions in ConcurrentHashMap source

2018-03-15 Thread Tagir Valeev
Hello! Experimenting with code static analysis I found several always false expressions in ConcurrentHashMap source. See addCount method: http://hg.openjdk.java.net/jdk/jdk/file/422615764e12/src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java#l2352 if (sc < 0) { if (