what hes looking for can trivially be seen using `cargo docs` or `rust-analyzer` https://rust-analyzer.github.io/manual.html

rust-analyzer supports vim/emacs as well. in vim i can put my cursor over a symbol and get all the information id get from an ide via a quick shortcut. a feature-rich vimrc for rust can be seen here: https://github.com/jonhoo/configs/blob/master/editor/.config...