qiskit/qasm/qasmparser.py
def p_gate_id_list_0(self, program):
        """
           gate_id_list : id
        """
        program[0] = node.IdList([program[1]])
        self.update_symtab(program[1])
def p_gate_id_list_0(self, program):
        """
           gate_id_list : id
        """
        program[0] = node.IdList([program[1]])
        self.update_symtab(program[1])
gate_id_list : id