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bug#24171: 25.1; Bytecode returns nil instead of expected closure
From: |
Michael Heerdegen |
Subject: |
bug#24171: 25.1; Bytecode returns nil instead of expected closure |
Date: |
Sun, 07 Aug 2016 01:16:50 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Hello,
eval this defun:
(defun test ()
(let ((my-cool-fun 'dummy))
(let ((my-cool-fun
(let ((calculate (lambda () 1)))
(lambda () (setq my-cool-fun calculate))))
(return-my-cool-fun (lambda () my-cool-fun)))
(funcall my-cool-fun)
(funcall return-my-cool-fun))))
(test) evals to a closure as expected.
Compile the defun and load it. Then,
(test) -> nil
which is wrong.
Found in
https://lists.gnu.org/archive/html/help-gnu-emacs/2016-08/msg00038.html
Thanks,
Michael.
In GNU Emacs 25.1.1 (x86_64-pc-linux-gnu, GTK+ Version 3.20.6)
of 2016-08-04 built on drachen
Repository revision: 72221f51439d666d54f5d147f00ecdbb3778ab1b
Windowing system distributor 'The X.Org Foundation', version 11.0.11804000
System Description: Debian GNU/Linux testing (stretch)
Configured features:
XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND DBUS GSETTINGS NOTIFY
LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11
- bug#24171: 25.1; Bytecode returns nil instead of expected closure,
Michael Heerdegen <=