rust-lang/rust-clippy
在 GitHub 查看Lint functions taking references as arguments but only use them to create an owned value
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#1,563 建立於 2017年2月21日
A-lintE-hardL-unnecessaryT-middlegood first issue
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描述
A function that takes a &str and always converts it to a String, should be taking a String argument instead. This is hard to generalize, but we could start with anything implementing to_owned and only calling to_owned.