From: Michael Heerdegen <michael_heerdegen@web.de>
To: Tino Calancha <f92capac@gmail.com>
Cc: 23781@debbugs.gnu.org
Subject: bug#23781: 25.0.95; read-string with HIST lexically bound
Date: Fri, 17 Jun 2016 17:25:04 +0200 [thread overview]
Message-ID: <877fdn96sv.fsf@web.de> (raw)
In-Reply-To: <6bd7ad5e-7319-5f07-4612-26cda5621291@gmail.com> (Tino Calancha's message of "Fri, 17 Jun 2016 14:19:02 +0900")
Tino Calancha <f92capac@gmail.com> writes:
> (defun my-test-lexical ()
> "Test of lexical-binding."
> (interactive)
> (let ((values '("a" "b" "c")))
> (read-string "lexical: " (car values) '(values . 1))))
>
> [...]
> II.3) (Different)
> M-x my-test-lexical RET
> ;; minibuffer shows: lexical: a
> M-p
> ;; user-error: Beginning of history; no preceding item
AFAICT this is expected and not specific to `read-string': A quoted
symbol can never refer to a lexical binding - and `symbol-value' or
`eval' always return the dynamic binding.
Some time ago, Stefan gave a good explanation about this topic (in
emacs-dev, I think).
Michael.
next prev parent reply other threads:[~2016-06-17 15:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 5:19 bug#23781: 25.0.95; read-string with HIST lexically bound Tino Calancha
2016-06-17 15:25 ` Michael Heerdegen [this message]
2016-06-23 23:01 ` Noam Postavsky
2016-06-23 23:18 ` Drew Adams
2016-06-25 0:26 ` Noam Postavsky
2016-06-25 10:12 ` Stephen Berman
2016-06-25 16:53 ` Noam Postavsky
2016-06-25 18:53 ` Stephen Berman
2016-06-25 19:46 ` Noam Postavsky
2016-06-25 22:07 ` Stephen Berman
2016-06-25 23:42 ` Michael Heerdegen
2016-06-26 3:34 ` Noam Postavsky
2016-06-27 0:55 ` Noam Postavsky
2016-07-01 4:07 ` npostavs
2016-06-26 2:23 ` Drew Adams
2016-06-25 21:00 ` Drew Adams
2016-06-25 20:42 ` Drew Adams
2016-06-24 2:24 ` Tino Calancha
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