RFR: "Allocation failure" cause should not be overwritten

[Roman Kennke]

Am 24.05.2017 um 10:33 schrieb Aleksey Shipilev:
> http://cr.openjdk.java.net/~shade/shenandoah/fullgc-alloc-overwrite/webrev.02/
>
> This matters because allocation failure may coincide with System.gc() call, that
> can be disabled with -XX:+DisableExplicitGC. Which makes our full GC ignored,
> even if we have to do it due to allocation failure.
>
> -Aleksey
>
Ok