From: George Mauer <firstname.lastname@example.org>
To: emacs-orgmode <email@example.com>
Subject: Get generators working in an src block?
Date: Sat, 4 Jul 2020 17:02:07 -0500 [thread overview]
Message-ID: <CA+pajWL5DKjHMPx2sRJ3zPt1LMAvLJ6YhG+ubTmrJ-xyA4-ZLw@mail.gmail.com> (raw)
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I prefer to use source blocks for pretty much all my language learning.
I am trying to figure out generators in emacs-lisp but can't seem to run it
in a block.
#+begin_src emacs-lisp :results output
(setq lexical-binding t)
(iter-defun my-iter (x)
(let (val (iter-yield (1+ x)))
(iter-yield (1+ val)))
(let* ((it1 (my-iter 5))
(it2 (my-itr 0)))
(print (iter-next it1))
(print (iter-next it1 8))
(print (iter-next it2 nil))
(print (cdr x)))))
But running that gives me
> executing Emacs-Lisp code block...
> cl--assertion-failed: Assertion failed: lexical-binding
I thought that setting lexical-binding to t was enough, but apparently
something else is needed?
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next reply other threads:[~2020-07-04 22:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-04 22:02 George Mauer [this message]
2020-07-05 0:24 ` Get generators working in an src block? Kyle Meyer
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