RFR (S) 8249822: SymbolPropertyTable creates an extra OopHandle per entry

[Erik Österlund]

Hi Coleen,

Looks good. One thing though: in the replace() function, assert that the 
obj_ptr != NULL instead of silently doing nothing.

Don't need another webrev.

Thanks,
/Erik

On 2020-07-22 22:55, coleen.phillimore at oracle.com wrote:
> Summary: Add an assert to OopHandle assigment operator to catch 
> leaking OopHandles, and fix code accordingly.
>
> There are some jvmtiRedefineClasses.cpp changes here - basically, I 
> moved the RedefineVerifyMark and comments into 
> jvmtiRedefineClasses.cpp because I needed a Handle.
>
> Ran tier1-6 tests and tier1 on all Oracle platforms.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/2020/8249822.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8249822
>
> Thanks,
> Coleen