On Mon, 4 Oct 2021 21:13:02 GMT, PROgrm_JARvis <github.com+7693005+jarviscr...@openjdk.org> wrote:
> This is trivial fix of > [JDK-8274686](https://bugs.java.com/bugdatabase/view_bug.do?bug_id=JDK-8274686) > which replaces manually-computed `int`-based `long` hash-code. > > Because `Long#hashCode(long)` uses other hashing function than the one > currently used here: > > https://github.com/openjdk/jdk/blob/75d6688df9845ecb8f370b4cd2d5a36f13d3cdc0/src/java.base/share/classes/java/lang/Long.java#L1440-L1442 > > the value of `hashCode()` will produce different result, however this does > not seem to be a breaking change as `UUID#hashCode()` is not specified. > > --- > > Note: the comment to the bug states: > >> Moved to JDK for further discussions of the proposed enhancement. > > But as there seemed to be no corresponding discussion in core-libs-dev and > the change looks trivial, I considered that it is appropriate to open a PR > which (if needed) may be used for discussion (especially, considering the > fact that its comments get mirrored to the ML). Good catch, this is what I've missed in https://github.com/openjdk/jdk/pull/4309 ------------- PR: https://git.openjdk.java.net/jdk/pull/5811
