   (use-package lsp-ui
     :ensure t
     :config
+    (setq lsp-ui-sideline-ignore-duplicate t)
     (add-hook 'lsp-mode-hook #'lsp-ui-mode))
 
   ;; LSP backend for Company.

  ;; Set up the coding system
  ;;
  (prefer-coding-system 'utf-8)
  ;; ;; Suggested by bbatsov in https://github.com/clojure-emacs/clojure-mode/issues/252
  ;; (set-language-environment 'utf-8)
  ;; (setq locale-coding-system 'utf-8)
  ;; (set-default-coding-systems 'utf-8)
  ;; (set-terminal-coding-system 'utf-8)
  
  ;;
  ;; Customize stuff

  ;; The actual plugin used to communicate with cquery.
  ;; https://github.com/emacs-lsp/lsp-mode
  (use-package lsp-mode
    :ensure t
    )

  ;; Flycheck and other IDE-feature support for LSP.
  ;; This has the "fancy features" and should be customized.
