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wbailey/objectspace.rb

Created December 21, 2010 08:01
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Exploring the object space of a ruby class
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objectspace.rb
ruby-1.9.2-p0 > a = []; ObjectSpace.each_object(Kata) {|o| a << o.class if o.respond_to? 'gets'}
=> 20576
ruby-1.9.2-p0 > a
=> [IRB::Locale, File, ARGF.class, IO, IO, IO, Module, RubyLex, IO, IO, IRB::ReadlineInputMethod]
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