From: Nikodemus Siivola <tsiivola@...>
Date: 2002-06-12T19:26:54+09:00
Subject: Trick or Bug?


All this talk of block local variables reminded me of a funny trick...

As you know, receivers in ruby cannot change their class? No become, etc.
Right?

Wrong:

#!/usr/bin/env ruby
a = proc { a = 1 }
puts "a is a #{a.class}"
a.call
puts "a is a #{a.class}"


 -- Nikodemus, fun & games