Integrated: 8267321: Use switch expression for VarHandle$AccessMode lookup
Claes Redestad
redestad at openjdk.java.net
Wed May 19 15:26:44 UTC 2021
On Tue, 18 May 2021 20:59:49 GMT, Claes Redestad <redestad at openjdk.org> wrote:
> Using a switch expression instead of a (read-only) static `HashMap` reduces initialization overhead of `VarHandle$AccessMode`. This gets loaded earlier after JDK-8265079, so it started showing up in a few lambda startup tests.
>
> This also obsoletes a jtreg test that only verified that this map was optimally sized.
This pull request has now been integrated.
Changeset: 9760dba7
Author: Claes Redestad <redestad at openjdk.org>
URL: https://git.openjdk.java.net/jdk/commit/9760dba71c07cf7b0df16590b3e84e23ad587621
Stats: 90 lines in 2 files changed: 31 ins; 56 del; 3 mod
8267321: Use switch expression for VarHandle$AccessMode lookup
Reviewed-by: jvernee
-------------
PR: https://git.openjdk.java.net/jdk/pull/4102
More information about the core-libs-dev
mailing list