From: Martin DeMello <martindemello@...>
Date: 2003-07-30T11:02:58+09:00
Subject: Re: Set doesn't have [] instance method

Gavin Sinclair <gsinclair@soyabean.com.au> wrote:
> It should, shouldn't it?  It's meant to combine the fast lookup of
> Hash with the convenience of Array, yet the most important method Hash
> and Array have in common, Set lacks!

I'd love to see a short synonym for Set#include?, but Set#[] isn't it.
Subscripting a set just doesn't make sense to me.

martin