A Flymake backend for Clippy, the Rust linter.
You probably want to install rust-mode first.
Install from MELPA:
(use-package flymake-clippy :hook (rust-mode . flymake-clippy-setup-backend))Alternatively, clone the repo and update your load path:
git clone https://git.sr.ht/~mgmarlow/flymake-clippy /path/to/flymake-clippy (add-to-list 'load-path "/path/to/flymake-clippy") (require 'flymake-clippy)Eglot users require a little extra setup to enable running multiple Flymake backends simultaneously. Add the following to your Emacs config:
;; Instruct Eglot to stop managing Flymake (add-to-list 'eglot-stay-out-of 'flymake) ;; Manually re-enable Eglot's Flymake backend (defun manually-activate-flymake () (add-hook 'flymake-diagnostic-functions #'eglot-flymake-backend nil t) (flymake-mode 1)) (add-hook 'eglot-managed-mode-hook #'manually-activate-flymake nil t)(Nb. prior to eglot 1.6, this hook was called `eglot--managed-mode-hook)
You can confirm that Flymake is running correctly by opening up a Rust buffer and examining `flymake-running-backends':
M-x flymake-running-backends Running backends: flymake-clippy-backend, eglot-flymake-backend With Eglot 1.6+:
(use-package rust-mode :ensure t) (use-package flymake-clippy :hook (rust-mode . flymake-clippy-setup-backend)) (defun manually-activate-flymake () (add-hook 'flymake-diagnostic-functions #'eglot-flymake-backend nil t) (flymake-mode 1)) (use-package eglot :ensure t :hook ((rust-mode . eglot-ensure) (eglot-managed-mode . manually-activate-flymake)) :config (add-to-list 'eglot-stay-out-of 'flymake))Please direct bug reports or patches to the the mailing list.
Licensed under GPL-3.0.