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Make warning about unescaped character literals more helpful.

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See Bug#31676.

* lisp/emacs-lisp/byte-run.el
(byte-run--unescaped-character-literals-warning): New defun.

* src/lread.c (load_warn_unescaped_character_literals): Use new defun.
(syms_of_lread): Define symbol for new defun.

* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Use new
defun.

* test/src/lread-tests.el (lread-tests--unescaped-char-literals):
test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals): Adapt unit tests.
This commit is contained in:
Philipp Stephani 2018-06-02 11:59:02 +02:00
parent 8aadf6e415
commit 0b4b380ce4
5 changed files with 33 additions and 25 deletions
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4
test/lisp/emacs-lisp/bytecomp-tests.el
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@ -540,7 +540,9 @@ literals (Bug#20852)."
(should (equal (cdr err)
(list (concat "unescaped character literals "
"`?\"', `?(', `?)', `?;', `?[', `?]' "
"detected!"))))))))
"detected, "
"`?\\\"', `?\\(', `?\\)', `?\\;', `?\\[', "
"`?\\]' expected!"))))))))
(ert-deftest bytecomp-tests--old-style-backquotes ()
"Check that byte compiling warns about old-style backquotes."