From: Xavier Noria <fxn@...>
Date: 2007-04-30T18:21:08+09:00
Subject: Re: cyclic array

On Apr 30, 2007, at 11:13 AM, Xavier Noria wrote:

>> This method won't work for Enumerables in general, although I  
>> guess it
>> does work for Arrays.
>>
>> Not all enumerables have one or both length or [] methods.
>
> Oh right, thank you. I don't know why ri Enumerable lists length  
> here, looks like it is getting non-core methods from somewhere  
> else. I overlooked [] though. The OP wanted this for an Array, it  
> would certainly work there.

By "there" I mean defining that method in Array, leaving the  
definition in Enumerable is broken.

-- fxn