From: Michael Heerdegen via "Emacs development discussions." <emacs-devel@gnu.org>
To: emacs-devel@gnu.org
Subject: Re: Improve the byte compiler: cryptic error message, macros
Date: Tue, 30 Jul 2024 19:44:30 +0200 [thread overview]
Message-ID: <8734nqydtt.fsf@web.de> (raw)
In-Reply-To: 87msly7vwi.fsf@mat.ucm.es
Hello Uwe,
here is a smaller recipe:
#+begin_src emacs-lisp
(defmacro string> (a b)
(list 'not (list 'or (list 'string= a b)
(list 'string< a b))))
(sort (list "2" "1") #'string>)
#+end_src
> [...] Results in
>
>
> Debugger entered--Lisp error: (invalid-function (macro . #f(compiled-function (a b) #<bytecode 0x42f2ad11d0a9e99>)))
> (macro . #f(compiled-function (a b) #<bytecode 0x42f2ad11d0a9e99>))("oranges" "apples")
> sort(("apples" "oranges") string>)
But this is crystal clear to me: `sort' expects a function, while a
macro has been specified. What exactly is your wish or suggestion?
Michael.
prev parent reply other threads:[~2024-07-30 17:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-30 15:16 Improve the byte compiler: cryptic error message, macros Uwe Brauer
2024-07-30 17:44 ` Michael Heerdegen via Emacs development discussions. [this message]
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