[8u] RFR (XS) 8134030: test/serviceability/dcmd/gc/HeapDumpTest fails to verify the dump

[serguei.spitsyn at oracle.com]

Hi Aleksey,

The backport looks good to me.

Thanks,
Serguei


On 5/6/19 03:21, Aleksey Shipilev wrote:
> Original fix:
>    https://bugs.openjdk.java.net/browse/JDK-8134030
>    http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/2a591a32d924
>
> There is nowhere to put the test in 8u, and the shape of affected code is a bit different. However,
> the patch itself is simple. It can also subsume one of the previous asserts by doing
> InstanceKlass::cast.
>
> 8u webrev:
>    http://cr.openjdk.java.net/~shade/8134030/webrev.8u.01/
>
> Testing: Linux x86_64 fastdebug; all hotspot jtregs
>