[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#37653: 26.3; edbug backquoted dot is space sensitive
From: |
Lars Ingebrigtsen |
Subject: |
bug#37653: 26.3; edbug backquoted dot is space sensitive |
Date: |
Sat, 21 May 2022 14:13:49 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Andreas Schwab <schwab@linux-m68k.org> writes:
> Apparently the handling of ".," in the reader changed with the
> introduction of new-style backquotes.
So the code here is:
(defun edebug-next-token-class ()
[...]
(if (and (eq (following-char) ?.)
(save-excursion
(forward-char 1)
(or (and (eq (aref edebug-read-syntax-table (following-char))
'symbol)
(not (= (following-char) ?\;)))
(memq (following-char) '(?\, ?\.)))))
So it's explicitly allowing , after . here -- but surely that's wrong?
Or are there any circumstances that reading .,<foo> leads should lead to
a valid symbol? Juri, do you remember this? It's from 2004. 😀
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no