From: Daniel Brockman Date: 2005-07-29T11:15:38+09:00 Subject: Re: What's so special about operators, built-in classes and modules? Yukihiro Matsumoto writes: > Goto is much more powerful control structure than while, > break, next, etc. We can construct others using goto. > I wander why no one propose to unify them. I would assume it's precisely because "goto is a much more powerful control structure" that noone has proposed to unify it with while, break and next. It wouldn't make sense. With classes and modules, it's the exact opposite: The one is *not* much more powerful than the other; they are so much alike that people are proposing to unify them. -- Daniel Brockman