On Wed, 15 Mar 2006, James Edward Gray II wrote:

> On Mar 14, 2006, at 12:59 PM, Charlie Bowman wrote:
>
>> I'm still new to ruby, but what does this mean?
>
> The Set library is a standard library that comes with Ruby.  I believe it 
> uses rbtree if it can be loaded or a plain Hash otherwise, but it supports 
> the expected set operations and keeps the contents unique.

when, oh when, will rbtree be in the core...  sigh.

-a
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