From: Gavin Kistner <gavin@...>
Date: 2006-01-12T13:00:23+09:00
Subject: Re: Is this a bug?

On Jan 11, 2006, at 8:53 PM, Vivek wrote:
> I have the below sample program.
>
> a=[1,2,3,1]
> b=[1,[2,4],[5,6,3],4]
> b.flatten!
> a.push b
> a.uniq!
> puts a

rb(main):001:0> a=[1,2,3,1]
=> [1, 2, 3, 1]
irb(main):002:0> b=[1,[2,4],[5,6,3],4]
=> [1, [2, 4], [5, 6, 3], 4]
irb(main):003:0> b.flatten!
=> [1, 2, 4, 5, 6, 3, 4]
irb(main):004:0> a.push b
=> [1, 2, 3, 1, [1, 2, 4, 5, 6, 3, 4]]
irb(main):005:0> a.uniq!
=> [1, 2, 3, [1, 2, 4, 5, 6, 3, 4]]
irb(main):006:0> puts a
1
2
3
1
2
4
5
6
3
4
=> nil

Pushing b onto a does not push b's *values* onto a.