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bug#36516: Wrong dynamic abbrev expansion after space
From: |
Noam Postavsky |
Subject: |
bug#36516: Wrong dynamic abbrev expansion after space |
Date: |
Mon, 22 Jul 2019 11:34:37 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (windows-nt) |
Juri Linkov <juri@linkov.net> writes:
> 2. On the third line type:
> s ;; self-insert-command
> M-/ ;; dabbrev-expand
> SPC ;; self-insert-command
> M-/ ;; dabbrev-expand
> M-/ ;; dabbrev-expand
> 3. The word after "str " is expanded to some random word.
It's due to this code in dabbrev.el:
(defun dabbrev-expand (arg)
...
;; If the user inserts a space after expanding
;; and then asks to expand again, always fetch the next word.
(if (and (eq (preceding-char) ?\s)
(markerp dabbrev--last-abbrev-location)
(marker-position dabbrev--last-abbrev-location)
(= (point) (1+ dabbrev--last-abbrev-location)))
(progn
;; The "abbrev" to expand is just the space.
(setq abbrev " ")
...
This triggers on the second M-/ in your recipe above, which causes the
third M-/ to expand " " instead of "str ". Not sure what to do about it
though. Removing this `if' will fix your case, but probably break
others.
- bug#36516: Wrong dynamic abbrev expansion after space, Juri Linkov, 2019/07/05
- bug#36516: Wrong dynamic abbrev expansion after space, Eli Zaretskii, 2019/07/05
- bug#36516: Wrong dynamic abbrev expansion after space, Juri Linkov, 2019/07/07
- bug#36516: Wrong dynamic abbrev expansion after space, Eli Zaretskii, 2019/07/07
- bug#36516: Wrong dynamic abbrev expansion after space, Juri Linkov, 2019/07/08
- bug#36516: Wrong dynamic abbrev expansion after space, Eli Zaretskii, 2019/07/13
- bug#36516: Wrong dynamic abbrev expansion after space, Alan Third, 2019/07/27
- bug#36516: Wrong dynamic abbrev expansion after space, Juri Linkov, 2019/07/28
bug#36516: Wrong dynamic abbrev expansion after space,
Noam Postavsky <=