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ryanlecompte/gist:1686333

Created January 27, 2012 01:23
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gistfile1.txt
Using /Users/ryan/.rvm/gems/ruby-1.9.2-p290
[1] pry(main)> class Foo
[1] pry(main)* define_method(:hmm, proc { |x,y| p [x,y] })
[1] pry(main)* end
=> #<Proc:0x007f8cab911060@(pry):2 (lambda)>
[2] pry(main)> Foo.new.hmm(1)
ArgumentError: wrong number of arguments (1 for 2)
from (pry):2:in `block in <class:Foo>'
[3] pry(main)> Foo.new.hmm(1,2)
[1, 2]
=> [1, 2]
[4] pry(main)>
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