From: Tomasz Wegrzanowski <taw@...>
Date: 2001-12-29T09:54:41+09:00
Subject: [ruby-talk:29610] Re: extending method of class A to support arguments of class B by promoting `self' to class B

On Sat, Dec 29, 2001 at 09:20:44AM +0900, nobu.nokada@softhome.net wrote:
> Otherwise, if you mean generic classes, there's no such
> framework now.

It would be really nice if such thing were added.