RFR: 8365829: Multiple definitions of static 'phase_names' [v2]

[Francesco Andreuzzi]

On Wed, 20 Aug 2025 13:18:17 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Francesco Andreuzzi has updated the pull request incrementally with seven additional commits since the last revision:
>> 
>>  - static
>>  - nn
>>  - indent
>>  - review sugg
>>  - revert
>>  - Merge branch 'resolved-default-cctor' into JDK-8365829
>>  - use copy ctor
>
> src/hotspot/share/opto/phasetype.hpp line 143:
> 
>> 141: class CompilerPhaseTypeHelper {
>> 142:   public:
>> 143:   static const char* phase_descriptions[];
> 
> Make these `static const char* const` ? Both here and for the definitions of course. I don't
> think there's any reason for the arrays to be mutable.

Sure: a66abc051fe6f640930cbcca9ab8240b6ca97aeb

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PR Review Comment: https://git.openjdk.org/jdk/pull/26851#discussion_r2288355536