From: Gavin Sinclair <gsinclair@...>
Date: 2004-01-15T07:16:07+09:00
Subject: Re: collect! and Enumerable

On Thursday, January 15, 2004, 2:47:24 AM, Jim wrote:

> Hi

> I just noticed that Enumerable does not support collect! although
> it does support collect. Was this changed from earlier versions?
> If so, why?

A. collect always returns an array.

B. Bang methods should not change the class of the receiver.

 .
. .

C. Non-array enumerables should not implement #collect!

I don't believe this changed between versions.

Gavin