On Tue, 18 Jul 2023 16:48:55 GMT, Jean-Philippe Bempel <jpbem...@openjdk.org> 
wrote:

>> Fix a small leak in constant pool merging during retransformation of a 
>> class. If this class has a catch block with `Throwable`, the class 
>> `Throwable` is pre-resolved in the constant pool, while all the other 
>> classes are in a unresolved state. So the constant pool merging process was 
>> considering the entry with pre-resolved class as different compared to the 
>> destination and create a new entry. We now try to consider it as equal 
>> specially for Methodref/Fieldref.
>
> Jean-Philippe Bempel has refreshed the contents of this pull request, and 
> previous commits have been removed. The incremental views will show 
> differences compared to the previous content of the PR. The pull request 
> contains one new commit since the last revision:
> 
>   Revert resolved class to unresolved for comparison
>   
>   remove is_unresolved_class_mismatch

src/hotspot/share/oops/constantPool.cpp line 1295:

> 1293:     t1 = JVM_CONSTANT_UnresolvedClass;
> 1294:   }
> 1295: 

All consequences of this change are not clear to me yet.
The lines 1307-1314 become not needed anymore.
Also, should the same be done for t2 as well?

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/14780#discussion_r1267851499

Reply via email to