Working heavily with Visual Studio Code and RUST I found some limitations about this IDE. Or better about its integration with the rust lsp-mode. So I switched back to my previous editor, added a couple of improvements, it is just amazing.
I’m pushing my ideal configuration so that in the future I don’t loose it. Most of the things you find here are taken from the amazing:
https://github.com/rksm/emacs-rust-config
I did some changes, put some config together in order to help me start faster on a new configuration. In order to make it work clone to a specific folder:
git clone [email protected]:virgiliolino/my-emacs-for-rust.git ~/resources-emacs
then start with ~/resources-emacs/emacs.sh
Why I’m not just overwriting the original .emacs.d folder? Well I personally like to try it fast if everything works fine.
This accompanies my “Configuring Emacs for Rust development” blog post.
It uses rust-anlyzer via rustic, lsp-mode, and lsp-ui-mode and also makes use of company, flycheck, and yasnippet. Among those features you get are
- Navigating the source code (go to to implementation, list references of symbols, outline structure of a file)
- Code completion (“intellisense”)
- Code snippets
- Highlighting errors and warnings inline
- Apply code fixes and refactorings
- Automatically import definitions if necessary (such as Traits)
- Code formatting with rustfmt
- Building & running other cargo commands
The actual configuration lives in init.el. Feel free to copy and paste as you see fit.
emacs -q --load "/resources-emacs/standalone.el"