Re: combining cond and let, to replace pcase.

[Stefan Monnier]

> that is why cl-loop and maybe pcase are "ugly"
> one heuristic could be if autodoc can display something useful

I suspect it would be difficult to do for `cl-loop` (would require heavy
hacking on `cl-loop` itself), but for `pcase` (and `bindat-type`)
I think it would not be too terribly hard to add Eldoc support, and it
would be definitely a nice improvement.


        Stefan