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Fix warnings in clang-completion-mode.el. 

- Use defvar to declare variables
- Don't use delete-backward-char, which is for interactive use only

Patch by Philipp Stephani

llvm-svn: 282573
This commit is contained in:
Manuel Klimek 2016-09-28 10:20:10 +00:00
parent a693b37e14
commit e6d01e08c6
1 changed files with 6 additions and 7 deletions
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13
clang/utils/clang-completion-mode.el
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@ -64,15 +64,15 @@ This variable will typically contain include paths, e.g., -I~/MyProject."
:group 'clang-completion-mode) :group 'clang-completion-mode)
;;; The prefix header to use with Clang code completion. ;;; The prefix header to use with Clang code completion.
(setq clang-completion-prefix-header "") (defvar clang-completion-prefix-header "")
;;; The substring we will use to filter completion results ;;; The substring we will use to filter completion results
(setq clang-completion-substring "") (defvar clang-completion-substring "")
;;; The current completion buffer ;;; The current completion buffer
(setq clang-completion-buffer nil) (defvar clang-completion-buffer nil)
(setq clang-result-string "") (defvar clang-result-string "")
;;; Compute the current line in the buffer ;;; Compute the current line in the buffer
(defun current-line () (defun current-line ()
@ -199,14 +199,14 @@ This variable will typically contain include paths, e.g., -I~/MyProject."
;; for the currently-active code completion. ;; for the currently-active code completion.
(defun clang-backspace () (defun clang-backspace ()
(interactive) (interactive)
(delete-backward-char 1) (delete-char -1)
(clang-update-filter)) (clang-update-filter))
;; Invoked when the user types the delete key to update the filter ;; Invoked when the user types the delete key to update the filter
;; for the currently-active code completion. ;; for the currently-active code completion.
(defun clang-delete () (defun clang-delete ()
(interactive) (interactive)
(delete-backward-char 1) (delete-char -1)
(clang-update-filter)) (clang-update-filter))
;; Set up the keymap for the Clang minor mode. ;; Set up the keymap for the Clang minor mode.
@ -246,4 +246,3 @@ This variable will typically contain include paths, e.g., -I~/MyProject."
nil nil
" Clang" " Clang"
clang-completion-mode-map) clang-completion-mode-map)