class Prism::RationalNode

def copy(node_id: self.node_id, location: self.location, flags: self.flags, numerator: self.numerator, denominator: self.denominator)

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?numerator: Integer, ?denominator: Integer) -> RationalNode 
def copy(node_id: self.node_id, location: self.location, flags: self.flags, numerator: self.numerator, denominator: self.denominator)
  RationalNode.new(source, node_id, location, flags, numerator, denominator)
end