JDK-8370714 : [lworld] Reimplement System.identityHashCode for Value Objects
  • Type: Enhancement
  • Component: core-libs
  • Sub-Component: java.lang
  • Affected Version: repo-valhalla
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-10-27
  • Updated: 2025-12-08
  • Resolved: 2025-12-08
Related Reports
Relates :  
JDK-8370450 - [lworld] Alternate implementation of the substitutability test method
Description
Computing the hashcode for Value objects can be simplified using information about flat fields provided by the VM via Unsafe.
Comments
A pull request was submitted for review. Branch: lworld URL: https://git.openjdk.org/valhalla/pull/1773 Date: 2025-12-05 21:24:41 +0000
05-12-2025