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bug#50482: Unhelpful error message whilst byte-compiling a function.
From: |
Lars Ingebrigtsen |
Subject: |
bug#50482: Unhelpful error message whilst byte-compiling a function. |
Date: |
Thu, 09 Sep 2021 16:42:29 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Alan Mackenzie <acm@muc.de> writes:
> I'm working on a function which begins thus:
>
> ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
> (defun jit-lock--run-functions-new (beg end &optional last-fun)
> (let ((tight-beg nil) (tight-end nil) ; The region we have fully fontified.
> (loose-beg beg) (loose-end end)) ; The maximum region we have
> fontified
> ; with at least some of
> ; `jit-lock-functions'.
> (run-hook-wrapped
> 'jit-lock-functions
> ......
> ......
> ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
>
> On doing M-x compile-defun on this function, I get as sum total of the
> output in *Compile-Log* this:
>
> Buffer jit-lock.el:416:1: Error: Wrong number of arguments: #<subr
> macroexp--warn-wrap>, 3
If I just put that in a buffer (and add some closing parentheses), I
don't get that warning. Is there something else needed?
> .. I don't know what this means. Line 416 is the line where the defun
> starts. I don't have `macroexp--warn-wrap' anywhere in my source code,
> it's not clear to what form 3 arguments are being wrongly passed, or
> where.
The warn-wrap stuff comes from `with-suppressed-warnings', I think.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no