On Thu, 5 Jun 2025 11:05:48 GMT, Emanuel Peter <epe...@openjdk.org> wrote:

>>> > FYI: `BoolTest::negate` already does what you want: `mask negate( ) const 
>>> > { return mask(_test^4); }` I think you should use that instead :)
>>> 
>>> Indeed, I hadn't noticed that, thank you.
>> 
>> Oh I think we still cannot use `BoolTest::negate`, because we cannot 
>> instantiate a `BoolTest` object with **unsigned** comparison. 
>> `BoolTest::negate` is a non-static function.
>
>> Oh I think we still cannot use `BoolTest::negate`, because we cannot 
>> instantiate a `BoolTest` object with **unsigned** comparison. 
>> `BoolTest::negate` is a non-static function.
> 
> I see. Ok. Hmm. I still think that the logic should be in `BoolTest`, because 
> that is where the exact implementation of the enum values is. In that context 
> it is easier to see why `^4` does the negation. And imagine we were ever to 
> change the enum values, then it would be harder to find your code and fix it.
> 
> Maybe it could be called `BoolTest::negate_mask(mast btm)` and explain in a 
> comment that both signed and unsigned is supported.

Hi @eme64 @jatin-bhateja , would you mind taking another look of this PR, 
thanks~

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PR Comment: https://git.openjdk.org/jdk/pull/24674#issuecomment-3031109432

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