Integrated: 8352731: Compiler workaround to forcibly set "-Xlint:-options" can be removed

[Archie Cobbs]

On Sat, 29 Mar 2025 04:18:36 GMT, Archie Cobbs <acobbs at openjdk.org> wrote:

> Back in 2011, in order to prevent repeated warnings about bootclasspath not being set ([JDK-7022337](https://bugs.openjdk.org/browse/JDK-7022337)), code was added to `JavaCompiler.java` to forcibly set the `-Xlint:-options` flag after compiler startup:
> 
>         // forcibly set the equivalent of -Xlint:-options, so that no further
>         // warnings about command line options are generated from this point on
>         options.put(XLINT_CUSTOM.primaryName + "-" + LintCategory.OPTIONS.option, "true");
>         options.remove(XLINT_CUSTOM.primaryName + LintCategory.OPTIONS.option);
> 
> This workaround complicates logic relating to warnings in the `"options"` category and, due to improvements to the compiler design since then, it's no longer needed to actually fix the problem. So it can be removed.
> 
> As a separate cleanup, the field `optionsCheckingInitiallyDisabled` in `JavaCompiler.java` is no longer used and so it can also be removed.

This pull request has now been integrated.

Changeset: e604bb9e
Author:    Archie Cobbs <acobbs at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/e604bb9e9412310d6d63da0b0f475f9da54ff244
Stats:     15 lines in 1 file changed: 0 ins; 15 del; 0 mod

8352731: Compiler workaround to forcibly set "-Xlint:-options" can be removed

Reviewed-by: mcimadamore

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PR: https://git.openjdk.org/jdk/pull/24309