RFR: 8254878: Move last piece of ZArray to GrowableArray [v2]

[Stefan Karlsson]

On Sun, 18 Oct 2020 13:24:28 GMT, Per Liden <pliden at openjdk.org> wrote:

>> ZArray used to be a separate implementation of a dynamically allocated/growable array. It now instead inherits from
>> GrowableCHeapArray, and extends it with a transfer() function. I propose we rename this function to swap() and move it
>> to GrowableArrayWithAllocator, since this function could be generally useful. It would also mean that ZArray could be
>> just a typedef/using of GrowableCHeapArray.
>
> Per Liden has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev
> excludes the unrelated changes brought in by the merge/rebase. The pull request contains one additional commit since
> the last revision:
>   8254878: Move last piece of ZArray to GrowableArray

Marked as reviewed by stefank (Reviewer).

src/hotspot/share/utilities/growableArray.hpp line 696:

> 694:
> 695: public:
> 696:   GrowableArrayCHeap(int initial_max = 0) :

Just noting that GrowableArray defaults to 2 and here we default to 0.

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PR: https://git.openjdk.java.net/jdk/pull/694