From: ts <decoux@...>
Date: 2006-07-18T22:18:29+09:00
Subject: Re: Strange behaviour - Instantiating an object and giving it a block to be used as a method body

>>>>> "M" == Morton Goldberg <m_goldberg@ameritech.net> writes:

M>     # Each instance will have its own version of method "bar".

 no, not really

moulon% cat b.rb
#!/usr/bin/ruby
class Foo

   def Foo.make_bar(&block)
      define_method(:bar, &block)
   end

   # Each instance will have its own version of method "bar".
   def initialize(&block)
      Foo.make_bar(&block)
   end

end

f = Foo.new {puts "foobar"}
f.bar
Foo.new {|s| printf "%s %s\n", s, s}.bar("foobar")
f.bar("xxxxx")
moulon% 

moulon% ./b.rb
foobar
foobar foobar
xxxxx xxxxx
moulon% 


Guy Decoux