rust-lang/rust-clippy

Lint for unused arguments starting with a _

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#3,219 opened on 2018年9月25日

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A-lintL-stylegood first issue

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I think the idea here would be to recommend removal of arguments that are ignored and never referenced.

On the flip side, I'm wondering if it would make sense to also lint for used arguments starting _ which recommends removing the _, because that came up in the same review.

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