1 files changed, 7 insertions(+), 1 deletions(-)

M init.el

@@ 1464,13 1464,19 @@ minibuffer, even without explicitly focusing it."
 
   (add-hook 'rustic-mode-hook #'my/disable-on-type-formatting -100))
 
+(setq lsp-rust-analyzer-num-threads 2) ;; Set to your desired number of cores
 (my-use-package rust-mode
   :ensure t
   ;; Fix order in auto-mode-alist.
-  :after rustic
+  :after (rustic lsp-mode)
   :custom
   (rust-mode-treesitter-derive t)
   :config
+  ;; This force-injects the setting into the lsp-mode configuration table
+  (lsp-register-custom-settings
+   '(("rust-analyzer.numThreads" lsp-rust-analyzer-num-threads)))
+  (customize-set-variable 'lsp-rust-analyzer-cargo-target-dir "target/ra")
+
   (my/indent-variable-mode-alist-add rust-ts-mode rust-ts-mode-indent-offset)
   (add-hook 'rust-mode-hook #'my/disable-on-type-formatting -100))