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hakanensari/gist:3937759

Created October 23, 2012 09:03
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Can't instance_exec curried proc in JRuby?
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gistfile1.rb
foo = lambda { |x, y| x + y }
instance_exec 1, 2, &foo # => 3
bar = foo.curry.call(1)
instance_exec 2, &bar # NameError: undefined local variable or method `arity' for main:Object
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