Re: Error in C++ mode with Emacs 27.0.90

[Dmitry Gutov]

Hi Alan,

On 28.03.2020 22:10, Alan Mackenzie wrote:
> I think the following patch fixes the trouble.  Please try it out and
> report on this list how well it works

I wonder if we could rewrite the related code such as not to depend on 
whether a list has one element or several. That sounds ugly. Though the 
change would likely take a fair amount of rework.

In any case, imenu--create-keymap is also called from imenu--mouse-menu, 
which probably need the same kind of fix.