RFR: 8330467: NoClassDefFoundError when lambda is in a hidden class [v3]

[Paul Sandoz]

On Wed, 17 Apr 2024 16:08:31 GMT, Adam Sotona <asotona at openjdk.org> wrote:

>> Current implementation of `LambdaMetafactory` does not allow to use lambdas in hidden classes. Invocation throws `NoClassDefFoundError` instead.
>> 
>> This patch includes lambda implementation in a hidden class under the special handling of `useImplMethodHandle`.
>> The patch also fixes `j/l/i/defineHiddenClass/BasicTest::testLambda` to correctly cover this test case.
>> 
>> Please review.
>> 
>> Thanks,
>> Adam
>
> Adam Sotona has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - typo in comment fix
>  - applied suggested changes

Looks good to me. I conservatively bumped the review count to 2.

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Marked as reviewed by psandoz (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/18810#pullrequestreview-2006903761