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jbodah/gist:f859fa3ffe1c45e94d57

Created November 26, 2014 20:21
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ruby contexts
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gistfile1.rb
String.instance_eval { self }
# => String
String.class_eval { self }
# => String
String.singleton_class
# => #<Class:String>
string = String.new
string.instance_eval { self }
# => ""
string.class_eval { self }
# => NoMethodError: undefined method `class_eval' for "":String
string.singleton_class
# => #<Class:#<String:0x007fc3e43737a0>>
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