From: matz@... (Yukihiro Matsumoto)
Date: 2002-10-04T14:39:44+09:00
Subject: Re: Specifying local and external block parameters (that old chestnut)

Hi,

In message "Re: Specifying local and external block parameters (that old chestnut)"
    on 02/10/04, "Hal E. Fulton" <hal9000@hypermetrics.com> writes:

|  0.upto(99) {|frame.scroll| sleep 0.1}

|  x,i = nil
|  myobj.each_with_index do |x,i|
|    # process...
|    break if some_condition
|    # more processing...
|  end
|
|  last_obj = x
|  last_index = i

Yes, they are problems.  With the "solution" described in [ruby-talk:52440],
you have to rewrite them as following respectively.

>  0.upto(99) {|x| frame.scroll = x; sleep 0.1}

>  myobj.each_with_index do |x,i|
>    # process...
>    if some_condition     
>      last_obj = x
>      last_index = i
>      break
>    end
>    # more processing...
>  end

							matz.