From: Mohammad Khan <beeplove@...>
Date: 2006-03-25T03:01:46+09:00
Subject: Re: scope issue of variable in iterator

Let me correct myself,
Actually we are not loosing control, its sort of inconvenience.

When I am writing
array.each do | blah | end

It would be really convenient if blah is scopped only in this iterator
block, regardless of blah decleared before or not.

Mohammad




On 3/24/06, Robert Klemme <bob.news@gmx.net> wrote:
> Mohammad Khan wrote:
> > When we are enjoying the freedom of using variable without
> > declearation, we are also loosing control over scope.
>
> What exactly are you trying to convey?  I don't see how the absence of
> variable declarations makes a difference with regard to scoping.  By
> deciding where to use a variable I have exact the same control as in
> other languages.
>
> Kind regards
>
>         robert
>
>