class Prism::ImaginaryNode

def copy(node_id: self.node_id, location: self.location, flags: self.flags, numeric: self.numeric)

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?numeric: FloatNode | IntegerNode | RationalNode) -> ImaginaryNode 
def copy(node_id: self.node_id, location: self.location, flags: self.flags, numeric: self.numeric)
  ImaginaryNode.new(source, node_id, location, flags, numeric)
end