" Create the `b:undo_ftplugin` variable if it doesn't exist call ftplugined#check_undo_ft() " Check tests too let b:ale_rust_cargo_check_tests=1 let b:undo_ftplugin='|unlet! b:ale_rust_cargo_check_tests' " Check examples too let b:ale_rust_cargo_check_examples=1 let b:undo_ftplugin='|unlet! b:ale_rust_cargo_check_examples' " Use clippy if it's available instead of just cargo check let b:ale_rust_cargo_use_clippy=executable('cargo-clippy') let b:undo_ftplugin='|unlet! b:ale_rust_cargo_use_clippy' " Use rust-analyzer instead of RLS as a linter let b:ale_linters=[ 'cargo', 'analyzer' ] let b:undo_ftplugin='|unlet! b:ale_linters' " Use rustfmt as ALE fixer for rust let b:ale_fixers=[ 'rustfmt' ] let b:undo_ftplugin.='|unlet! b:ale_fixers' " Automatically format files when saving them let b:ale_fix_on_save=1 let b:undo_ftplugin='|unlet! b:ale_lint_on_save' " Change max length of a line to 99 for this buffer to match official guidelines setlocal colorcolumn=99 let b:undo_ftplugin.='|setlocal colorcolumn<'