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kgrz/ermwhat.rb

Created April 27, 2014 15:18
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Oh! Rubie.
Raw
ermwhat.rb
pry:1> ObjectSpace.reachable_objects_from_root.class # => Hash
pry:2> ObjectSpace.reachable_objects_from_root.keys # => ["vm", "machine_context", "symbols", "global_list", "global_tbl"]
pry:3> ObjectSpace.reachable_objects_from_root.first # => => ["vm", [#<RubyVM:0x007f9b3a85b6a0>]]
pry:4> ObjectSpace.reachable_objects_from_root["vm"] # => nil
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