Re: Installing "groovy-mode" fails missing "set-difference" func

[Tassilo Horn]

Alexis <flexibeast@gmail.com> writes:

Hi Alexis,

>> I have Emacs 24.5.1.  I tried to install "groovy-mode" through
>> "Manage Packages".  When it installed, it complained about a missing
>> "set-difference" func.  What do I need to do about this?
>
> `set-difference` is part of cl.el, so doing `(require 'cl)` somewhere
> in your init/config should help. (`groovy-mode` should be doing that
> `require` itself, though.)

Nope, the goovy-mode package should depend on the cl-lib package and
then use `cl-set-difference'.  I suggest to file a bug report at their
bug tracker.

Bye,
Tassilo