[lworld] RFR: 8354728: [lworld] Langtools work to update strict implementation to latest [v3]

[Chen Liang]

On Sun, 27 Apr 2025 03:03:26 GMT, Shaojin Wen <swen at openjdk.org> wrote:

>> Chen Liang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains six additional commits since the last revision:
>> 
>>  - Merge branch 'lworld' of https://github.com/openjdk/valhalla into feature/unset-update
>>  - Tweaks to let tests pass
>>  - Chen comment
>>  - 8354694: [lworld] Refactor AssertUnsetFields to Early Larval Frame
>>  - Review suggestions, also rollback the getEntryType rename in javac, test updates
>>  - 8354728: [lworld] Langtools work to update strict implementation to latest
>
> src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassWriter.java line 1368:
> 
>> 1366:         }
>> 1367: 
>> 1368:         static class SameLocals1StackItemFrame extends StackMapTableFrame {
> 
> static final class SameLocals1StackItemFrame extends StackMapTableFrame {

We will refrain from touching this for now for parity with mainline.

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PR Review Comment: https://git.openjdk.org/valhalla/pull/1432#discussion_r2063900575