Subject: bug#55867: 29.9.50: mapcan does not exist in Emacs 25.3

From: Eli Zaretskii <[email-masked]>
Date: Thu, 09 Jun 2022 12:24:56 +0300

tags 55867 wontfix
close 55867
thanks

> Date: Thu, 9 Jun 2022 10:57:06 +0200
> From: Andreas Röhler <[email-masked]>
> 
> Docstring of mapcan tells:
> 
> Probably introduced at or before Emacs version 26.1.
> 
> The "before" might be deleted, as
> 
>  GNU Emacs 25.3.1 (x86_64-pc-linux-gnu, GTK+ Version 2.24.32) of 2022-06-08 fails with
> 
> Debugger entered--Lisp error: (void-function mapcan)

This text is produced at run time, because the results may not be 100%
accurate.  We have no way of "correcting" individual results.

Closing.