From: Thomas Hafner <thomas@...>
Date: 2007-02-06T07:15:05+09:00
Subject: Re: Proc vs lambda vs proc

"Patrick Fernie" <patrick.fernie@gmail.com> wrote/schrieb <240187340702050729x57c3c6bcp1431daa7967ce49d@mail.gmail.com>:

> I found the following:
> http://innig.net/software/ruby/closures-in-ruby.rb to be an
> interesting read on the different flavors of closures in ruby;

Very interesting, indeed. BTW, in article
<g1ae84-d67.ln1@faun.hafner.nl.eu.org> I did the same, i.e. defining a
data structure containing *all* of the Fibonacci numbers:
  s = Stream.delay {
    Stream.cons(0, Stream.delay {
                  Stream.cons(1, Stream.map(lambda{|x,y| x+y}, s, s.cdr))})}
(It uses methods posted in article <9oib84-sf6.ln1@faun.hafner.nl.eu.org>.)

Regards
  Thomas