Method: Map#unshift

Defined in:
lib/map.rb

#unshift(*args) ⇒ Object 



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# File 'lib/map.rb', line 471

def unshift(*args)
  Map.each_pair(*args) do |key, val|
    key = convert_key(key)
    delete(key)
    keys.unshift(key)
    __set__(key, val)
  end
  self
end