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


From: Tassilo Horn
Subject: Re: Installing "groovy-mode" fails missing "set-difference" func
Date: Wed, 29 Jul 2015 07:52:59 +0200
User-agent: Gnus/5.130014 (Ma Gnus v0.14) Emacs/25.0.50 (gnu/linux)

Tassilo Horn <tsdh@gnu.org> writes:

>>> 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.

Seems to be already reported there:

  https://github.com/Groovy-Emacs-Modes/groovy-emacs-modes/issues/11

Bye,
Tassilo



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