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https://issues.apache.org/jira/browse/LUCENE-9911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17317140#comment-17317140
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ASF subversion and git services commented on LUCENE-9911:
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Commit 2971f311a2b4a9139e3a74edbe76b08bc0e288a3 in lucene's branch
refs/heads/main from Robert Muir
[ https://gitbox.apache.org/repos/asf?p=lucene.git;h=2971f31 ]
LUCENE-9911: enable ecjLint unusedExceptionParameter (#70)
Fails the linter if an exception is swallowed (e.g. variable completely
unused).
If this is intentional for some reason, the exception can simply by
annotated with @SuppressWarnings("unused").
> enable ecjLint unusedExceptionParameter
> ---------------------------------------
>
> Key: LUCENE-9911
> URL: https://issues.apache.org/jira/browse/LUCENE-9911
> Project: Lucene - Core
> Issue Type: Task
> Reporter: Robert Muir
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> unusedExceptionParameter is a very useful check, as it detects if you catch
> an exception and do nothing with it at all.
> As a library, its important to preserve exceptions (e.g. chain the root
> cause, .addSuppressed, etc). This check helps prevent exceptions from getting
> swallowed inadvertently.
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