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nickyp/gist:2112612

Created March 19, 2012 13:41
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default parameter references another parameter
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gistfile1.rb
foo = {:foo => "bar", :olaf => "polaf"}
bar = 2
def olaf(one, two = one[:foo])
puts "#{one} - #{two}\n"
end
olaf(foo)
olaf(foo, bar)
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