From: Jean-Christophe Le Lann <jean-christophe.lelann@...>
Date: 2010-11-07T20:06:43+09:00
Subject: Re: random bug in the & (set intersection) operator in Arrays

Le 07/11/2010 11:40, Robert Klemme a �crit :
>> Hi
>>
>> I think I have discovered a random bug in the&  (set intersection)
>> operator in Arrays.
>>
>
> Well, Set's implementation and Array's are different.  I believe Array 
> does not use #hash while Set does to efficiently find equivalent 
> instances.  Can you show the code for Say#eql?, Say#hash and Say#== 
> (same for all other classes whose instances are put into your Arrays)? 
> I am not convinced yet that you found a bug.
>
Hello Robert

I have no such methods. I simply though that the object IDs would be 
used for the intersection of the two arrays. Am I wrong ? Thx for your 
time and explanations !

Regards
JCLL