RFR: 8327173: HotSpot Style Guide needs update regarding nullptr vs NULL [v2]

[Kim Barrett]

On Tue, 5 Mar 2024 07:12:09 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Please review this change to update the HotSpot Style Guide's discussion of
>> nullptr and its use.
>> 
>> I suggest this is an editorial rather than substantive change to the style
>> guide.  As such, the normal HotSpot PR process can be used for this change.
>
> Kim Barrett has updated the pull request incrementally with one additional commit since the last revision:
> 
>   respond to shipilev comments

I just discovered gcc `-Wzero-as-null-pointer-constant`.  We might be able to make some quick progress on those
legacy uses of 0 pointers.

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

PR Comment: https://git.openjdk.org/jdk/pull/18101#issuecomment-1978311253