Re: Warning: attempt to open-code `anonymous lambda' with too few arguments

[Lennart Borgman (gmail)]

Stefan Monnier wrote:
> > I get the warning above when I byte compiling a file. The error points to
> > a line that contains
>
> >       (when (< new-real-end old-end)
>
> I'd guess the line-number is off.


That sounds very likely. There are several of those warnings. All of 
them located at 1361:16.

The message comes from byte-compile-unfold-lambda and the name parameter 
to this function is "anonymous lambda". It was an error in the number of 
parameters (in unused code).