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banister/gist:3ddb6be64c268f3d45c5 Secret

Created December 8, 2011 00:34
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gistfile1.rb
x = "xyz"
# => "xyz"
y = "hello"
# => "hello"
class << x; self; end.class_eval { define_method(:foo) { y } }
# => #<Proc:0x0000000102327c30@(pry):4>
x.foo
# => "hello"
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