about summary refs log tree commit diff
path: root/init/rust-setup.el
blob: 8eab1d9bdc9f2fef679acce4ebaf1121adde38f8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(require 'rust-mode)

;; Enable cargo-related (C-c C-c C-...) commands.
(add-hook 'rust-mode-hook #'cargo-minor-mode)

;; Configure autocompletion for rust
(add-hook 'rust-mode-hook #'racer-mode)
(add-hook 'racer-mode-hook #'company-mode)
(add-hook 'racer-mode-hook #'eldoc-mode)
(define-key rust-mode-map (kbd "TAB") #'company-indent-or-complete-common)
(setq company-tooltip-align-annotations t)

;; Ensure long compiler errors don't flow out of the screen (very annoying!)
(add-hook 'cargo-process-mode-hook #'visual-line-mode)

;; I don't use rustup and I'm not sure which derivation would normally place
;; Rust sources in the nix-store, so I'll continue using my local Rust checkout.
(setq racer-rust-src-path "~/source/rust")

(provide 'rust-setup)