Re: GNU Emacs raison d'etre

[Eli Zaretskii]

> Cc: address@hidden, address@hidden,
>  address@hidden, address@hidden, address@hidden,
>  address@hidden, address@hidden, address@hidden,
>  address@hidden, address@hidden, address@hidden,
>  address@hidden
> From: martin rudalics <address@hidden>
> Date: Thu, 21 May 2020 01:07:31 +0200
> 
> (defun my-fun (string) "")
> 
> or
> 
> (defun my-fun (string) t)
> 
> and then
> 
> (setq set-message-function 'my-fun)
> 
> and repeatedly press the <up> key, the minibuffer tells me
> 
> Beginning of buffer
> 
> If this is the intended behavior

Yes, it is.  Errors are not reported via 'message'.