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nepalez/replace_superclass_pointer_in_memory.rb

Forked from brainopia/replace_superclass_pointer_in_memory.rb
Created November 6, 2015 12:39
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replace_superclass_pointer_in_memory.rb
require 'fiddle'
A = Class.new
B = Class.new
C = Class.new A
p C.superclass # => A
(Fiddle::Pointer[Fiddle.dlwrap C] + 16)[0, 8] = Fiddle::Pointer[Fiddle.dlwrap B].ref
p C.superclass # => B
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