RFR: 8359145: Implement JEP 530: Primitive Types in Patterns, instanceof, and switch (Fourth Preview) [v5]

[Jan Lahoda]

On Tue, 18 Nov 2025 14:48:27 GMT, Aggelos Biboudis <abimpoudis at openjdk.org> wrote:

>> PR for Primitive Types in Patterns, instanceof, and switch (Fourth Preview).
>> 
>> spec: https://cr.openjdk.org/~abimpoudis/instanceof/latest/
>
> Aggelos Biboudis has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains eight commits:
> 
>  - Merge branch 'master' into JDK-8359145
>  - Merge branch 'master' into JDK-8359145
>  - Update comment
>  - Merge branch 'master' into JDK-8359145
>  - Fix regression in Check
>  - Merge branch 'master' into JDK-8359145
>    
>    # Conflicts:
>    #	src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
>  - Address review
>  - 8359145: JEP 530: Implement Primitive Types in Patterns, instanceof, and switch (Fourth Preview)

Marked as reviewed by jlahoda (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/27637#pullrequestreview-3478324526