[jdk21u-dev] RFR: 8337102: JITTester: Fix breaks in static initialization blocks

[Andrew John Hughes]

On Tue, 16 Sep 2025 00:45:55 GMT, Kirill Shirokov <duke at openjdk.org> wrote:

> The backport verified on MacOS/Linux/Windows by manually running JITTester.
> 
> Verification involved modifying JITTester code to terminate with non-zero exit code when encountering specific compilation error (a break statement in a static initializer) in the generated code and enabling static initializer generation in configuration file in non-fixed version.
> 
> Without the fix in most cases the error is reproduced  during the first generation round.
> With the fix, there is no error for 10s of rounds.

Backport looks good.
You need to apply for approval to move this forward.

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Marked as reviewed by andrew (Reviewer).

PR Review: https://git.openjdk.org/jdk21u-dev/pull/2214#pullrequestreview-3601107668