RFR: 8365526: Crash with null Symbol passed to SystemDictionary::resolve_or_null [v5]

[Johan Sjölen]

On Mon, 24 Nov 2025 19:33:25 GMT, Johan Sjölen <jsjolen at openjdk.org> wrote:

>> src/hotspot/share/classfile/resolutionErrors.cpp line 76:
>> 
>>> 74:   ResolutionErrorKey key(pool(), cp_index);
>>> 75:   ResolutionErrorEntry *entry = new ResolutionErrorEntry(error, message, cause, cause_msg);
>>> 76:   _resolution_error_table->put(key, entry);
>> 
>> This is surely leaking the ResolutionErrorEntry if the key is already present?
>
> This was meant to comment your new code, not the old code... Same with the other comment.

My bad, `put_when_absent` asserts that entry is absent.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28438#discussion_r2557651118