JEP proposed to target JDK 23: 455: Primitive Types in Patterns, instanceof, and switch (Preview)

Mark Reinhold mark.reinhold at oracle.com
Tue Jan 23 19:52:05 UTC 2024


2024/1/15 9:11:40 -0500, mark.reinhold at oracle.com:
> The following JEP is proposed to target JDK 23:
> 
>   455: Primitive Types in Patterns, instanceof, and switch (Preview)
>        https://openjdk.org/jeps/455
> 
>   Summary: Enhance pattern matching by allowing primitive type patterns
>   in all pattern contexts, and extend instanceof and switch to work with
>   all primitive types.  This is a preview language feature.
> 
> Feedback on this proposal from JDK Project Committers and Reviewers [1]
> is more than welcome, as are reasoned objections.  If no such objections
> are raised by 23:59 UTC on Monday, 22 January, or if they’re raised and
> then satisfactorily answered, then per the JEP 2.0 process proposal [2]
> I’ll target this JEP to JDK 23.

Hearing no objections, I’ve targeted this JEP to JDK 23.

- Mark


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