For programming on rust I use vs code and the rust-analyzer plugin. When I want to import some module,which I has already installed, this plugin marks this line of code as error. How I can fix it, rust-analyser's developers?
The extern crate
declaration is no longer necessary since the 2018 edition of Rust. You should simply add regex
to your Cargo.toml
, and then you will be able to use it.
If you need further help, then you have to give us an actual error message.
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