diff options
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/bytecomp.el | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el index 15dc24060aa..25102548a9d 100644 --- a/lisp/emacs-lisp/bytecomp.el +++ b/lisp/emacs-lisp/bytecomp.el @@ -2027,12 +2027,19 @@ With argument ARG, insert value in current buffer after the form." (setq byte-compile-read-position (point) byte-compile-last-position byte-compile-read-position) (let* ((old-style-backquotes nil) + (lread--unescaped-character-literals nil) (form (read inbuffer))) ;; Warn about the use of old-style backquotes. (when old-style-backquotes (byte-compile-warn "!! The file uses old-style backquotes !! This functionality has been obsolete for more than 10 years already and will be removed soon. See (elisp)Backquote in the manual.")) + (when lread--unescaped-character-literals + (byte-compile-warn + "unescaped character literals %s detected!" + (mapconcat #'string + (sort lread--unescaped-character-literals #'<) + ", "))) (byte-compile-toplevel-file-form form))) ;; Compile pending forms at end of file. (byte-compile-flush-pending) |