GNU bug report logs - #25132
26.0.50; emacs hangs when loading org file with python source blocks

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From: Clément Pit--Claudel <clement.pit <at> gmail.com>
To: npostavs <at> users.sourceforge.net, Dmitry Gutov <dgutov <at> yandex.ru>
Cc: David Dynerman <emperordali <at> block-party.net>, 25132 <at> debbugs.gnu.org
Subject: bug#25132: 26.0.50; emacs hangs when loading org file with python source blocks
Date: Thu, 19 Jan 2017 21:22:34 -0500

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On 2017-01-19 19:52, npostavs <at> users.sourceforge.net wrote:
> because even after doing (make-variable-buffer-local 'var), (let
> ((var 'foo))...) still makes a global binding.
> `make-variable-buffer-local' only has effect for `setq', which I
> think will hardly ever happen for `inhibit-modification-hooks'.

On 2017-01-19 19:52, npostavs <at> users.sourceforge.net wrote:
> because even after doing (make-variable-buffer-local 'var), (let
> ((var 'foo))...) still makes a global binding.
> `make-variable-buffer-local' only has effect for `setq', which I
> think will hardly ever happen for `inhibit-modification-hooks'.

Hi Noam,

Can you explain a bit more? I'm not sure what you meant.

I tried the following to illustrate your point:

(defvar aa 0)

(with-temp-buffer
  (setq-local aa 1)
  (let ((b1 (current-buffer)))
    (with-temp-buffer
      (let ((aa 2))
        (message "In b2: %S" aa)
        (with-current-buffer b1
          (message "In b1: %S" aa))))))

Clément.

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