From: Vladimir Sizikov <vsizikov@...>
Date: 2008-08-02T18:16:15+09:00
Subject: [ruby-core:18079] Re: Equality of recursive arrays

Hi,

On Sat, Aug 2, 2008 at 5:14 AM, Nobuyoshi Nakada <nobu@ruby-lang.org> wrote:
>> a == b #=> returns *false*
>>
>> Is that expected or bug? The inspect values are the same.
>
> It means ``no more comparison can continue,'' so a <=> b
> returns nil.

Thanks for the clarification. So, this basically means that recursive
arrays are non-comparable (unless they the same objects), and this is
an intended behavior, right?

Thanks,
  --Vladimir