From: ts <decoux@...>
Date: 2004-03-21T20:14:24+09:00
Subject: Re: yield/block propagation

>>>>> "G" == GGarramuno  <ggarramuno@aol.com> writes:

G> def layout(w = nil, *args)

 well, I've not understood. This ?

svg% cat b.rb
#!/usr/bin/ruby

def a
   yield 12
end

def b(&block)
   a(&block)
end

b {|i| p i}
b
svg% 

svg% b.rb
12
./b.rb:4:in `a': no block given (LocalJumpError)
        from ./b.rb:8:in `b'
        from ./b.rb:12
svg% 


Guy Decoux