Rust 的 clippy 可以进行自动更正/自动修复吗？

Question

Is it possible to run cargo clippy with an option so it will fix warnings automatically?

From the help message, it does not look like this option is supported at the moment.

Answer 1

cargo fix can already apply some suggestions deriving from rustc 's errors and warnings.

In nightly builds, since Rust 1.38 — that is, since Rust 1.40-nightly — you can use cargo fix --clippy to apply certain suggestions from Clippy too.

If you are using a stable version of the Rust toolchain, you can opt-in to use a nightly build for just one command, by using +nightly to override the toolchain:

cargo +nightly fix --clippy -Z unstable-options

Answer 2

截至 2021 年 6 月，自动修复功能已稳定，您可以使用以下命令应用更改

cargo clippy --fix