From: "Iñaki Baz Castillo" <ibc@...>
Date: 2008-08-13T05:36:20+09:00
Subject: Re: Ruby 1.9: What to Expect by Sam Ruby @ OSCON 2008 Slide Deck Adapted S6/S9 (Single-Web Page) Version

El Martes, 12 de Agosto de 2008, Gerald Bauer escribió:
> * Block Variables Now Shadow Local Variables

What does it mean? For example, in Ruby 1.8 and 1.9 the following code returns 
the same:

----------
kk=123;
puts "KK out of block = #{kk}";
1.upto(3) { puts "KK in block = #{kk}"; kk=999 };
puts "KK out of block = #{kk}"
----------

KK out of block = 123
KK in block = 123
KK in block = 999
KK in block = 999
KK out of block = 999




-- 
Iñaki Baz Castillo