There is an example of indexed vecteur in the rustc source code https://github.com/rust-lang/rust/blob/master/src/librustc_index/vec.rs https://github.com/rust-

There is an example of indexed vecteur in the rustc source code https://github.com/rust-lang/rust/blob/master/src/librustc_index/vec.rs https://github.com/rust-lang/rust/blob/master/src/librustc_i...