[ilovecaching]

vim + w0rp/ale, ale has LSP support and I now use it as a one stop shop for go to dec, find refs, and autocomplete. It has support for linting with cargo, rustc, rls, and autoformatting with rustfmt. rustup makes installing rls extremely painless.

[imc]

mind sticking up the relevant sections of your vimrc somewhere so I could take a look?

the rust stuff in my vim dates to v. early post 1.0 and would love to link ale + rls up.

[ilovecaching]

Sure, install w0rp/ale using your favorite plugin manager, install rustup and run:

  rustup component add rls-preview rust-analysis rust-src --toolchain nightly

then add this to .vim/ftplugin/rust.vim:

  let b:ale_linters = {'rust': ['rls','cargo','rustc']}
  let g:ale_fixers = {'rust': ['rustfmt']}
  let g:ale_completion_enabled = 1

[imc]

perfect, thanks!