[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#24171: 25.1; Bytecode returns nil instead of expected closure
From: |
Andreas Schwab |
Subject: |
bug#24171: 25.1; Bytecode returns nil instead of expected closure |
Date: |
Sun, 07 Aug 2016 13:24:51 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
On So, Aug 07 2016, Clément Pit--Claudel <clement.pit@gmail.com> wrote:
> On 2016-08-07 05:01, Andreas Schwab wrote:
>> Michael Heerdegen <michael_heerdegen@web.de> writes:
>>
>>> 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.
>>
>> ELISP> (test)
>> *** Eval error *** Symbol’s value as variable is void: calculate
>
> I can reproduce this. Andreas, are you missing ;; -*- lexical-binding: t; -*-
> ?
I was following the instructions.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."