qiskit/qasm/qasmparser.py
def p_gate_op_0(self, program):
        """
        gate_op : U '(' exp_list ')' id ';'
        """
        program[0] = node.UniversalUnitary([program[3], program[5]])
        self.verify_declared_bit(program[5])
        self.verify_exp_list(program[3])
def p_gate_op_0(self, program):
        """
        gate_op : U '(' exp_list ')' id ';'
        """
        program[0] = node.UniversalUnitary([program[3], program[5]])
        self.verify_declared_bit(program[5])
        self.verify_exp_list(program[3])
def p_gate_op_0 ( self , program ) : program [ 0 ] = node . UniversalUnitary ( [ program [ 3 ] , program [ 5 ] ] ) self . verify_declared_bit ( program [ 5 ] ) self . verify_exp_list ( program [ 3 ] )
gate_op : U '(' exp_list ')' id ';'
gate_op : U ( exp_list ) id ;