From: Robert Klemme <bob.news@...>
Date: 2004-04-24T18:29:05+09:00
Subject: Re: enumerable#to_set bug?


"anon luker" <hatespyware@yahoo.com> schrieb im Newsbeitrag
news:534d31a2.0404231815.69fd8659@posting.google.com...
> Hi, folks.  Is this a bug?
>
> irb(main):001:0> require 'set'
> => true
> irb(main):002:0> a = [1,2,3].to_set
> => #<Set: {1, 2, 3}>
> irb(main):003:0> b = a.dup
> => #<Set: {1, 2, 3}>
> irb(main):004:0> a == b
> => true
> irb(main):005:0> [a,b].to_set
> => #<Set: {#<Set: {1, 2, 3}>, #<Set: {1, 2, 3}>}>

irb(main):008:0> a.eql? b
=> false

although

irb(main):009:0> a.to_a.eql?( b.to_a )
=> true

So maybe Set#eql? should be changed.

    robert