Ignore underscore-prefixed args for needless_pass_by_value lint When a user explicitly tags a param as unused (yet?), there is no need to raise another lint on it. fixes #7295 Note that I had to rename all `_*` params in the tests, but kept the variable name length to avoid extra changes in the expected output. changelog: [`needless_pass_by_value`]: do not warn if the argument name starts with an `_` |
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