On Tue, 16 Sep 2025 13:32:15 GMT, Erik Joelsson <[email protected]> wrote:

>> This PR adds a new compiler warning for `@SuppressWarnings` annotations that 
>> don't actually suppress any warnings.
>> 
>> Summary of code changes:
>> 
>> * Add new warning and associated lint category `"suppression"`
>> * Update `LintMapper` to keep track of which `@SuppressWarnings` 
>> suppressions have been validated ¹
>> * Update `Log.warning()` so it validates any current suppression of the 
>> warning's lint category in effect.
>> * Add a new `validate` parameter to `Lint.isEnabled()` and 
>> `Lint.isSuppressed()` that specifies whether to also validate any current 
>> suppression.
>> * Add `Lint.isActive()` to check whether a category is enabled _or_ 
>> suppression of the category is being tracked - in other words, whether the 
>> warning calculation needs to be performed. Used for non-trivial warning 
>> calculations.
>> * Add `-Xlint:-suppression` flags to `*.gmk` build files so the build 
>> doesn't break
>> 
>> ¹ The suppression of a lint category is "validated" as soon as it suppresses 
>> some warning in that category
>
>> /label remove kulla
> 
> I have removed kulla-dev from the bot configuration so the stuck label is now 
> benign.

@erikj79, @magicus - Would you mind updating your review since the recent 
changes that addressed merge conflicts?

Thanks!

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PR Comment: https://git.openjdk.org/jdk/pull/25167#issuecomment-3463955731

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