JDK-8062401 : User accessors require boxing and do not support optimistic types
  • Type: Sub-task
  • Component: core-libs
  • Sub-Component: jdk.nashorn
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2014-10-29
  • Updated: 2015-08-26
  • Resolved: 2014-10-30
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 8 JDK 9
8u40Fixed 9 b38Fixed
Related Reports
Relates :  
JDK-8134403 - Nashorn react.js benchmark performance regression
Description
Currently, UserAccessorProperty only deals with object values. Also, optimistic typing is currently not supported with user accessors.
Comments
Added noreg-perf label, performance gain can be verified by running octane box2d or (better) examples/getter-setter-micro.js that is part of the commit.
31-10-2014