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jeremy/gist:87322

Created March 29, 2009 07:22
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gistfile1.rb
$ irb
>> String.instance_method(:to_s).name
=> "to_s"
$ irb-1.9
>> String.instance_method(:to_s).name
=> :to_s
$ jirb
>> String.instance_method(:to_s).name
NoMethodError: undefined method `name' for #<UnboundMethod: String#to_s>
from (irb):2
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