RFR: 8048209 : (s) Collections.synchronizedNavigableSet().tailSet(Object, boolean) synchronizes on wrong object

Chris Hegarty chris.hegarty at oracle.com
Thu Jul 24 14:01:40 UTC 2014

Looks good.

Trivially, should you maintain the original bugId in the test?


On 24 Jul 2014, at 08:12, Mike Duigou <mike.duigou at oracle.com> wrote:

> Hello all;
> This change fixes an issue with the instance returned by Collections.synchronizedNavigableSet().tailSet(Object,boolean) which synchronizes on wrong object, itself rather than the same mutex as it's source.
> jbsbug: https://bugs.openjdk.java.net/browse/JDK-8048209
> webrev: http://cr.openjdk.java.net/~mduigou/JDK-8048209/0/webrev/
> Since I was concerned that there might be other lurking errors I opted to create a fairly thorough new test which, thankfully, revealed no additional problems.
> Mike

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