protected void consumeAssignmentOperator(int pos) {
	// AssignmentOperator ::= '='
	// AssignmentOperator ::= '*='
	// AssignmentOperator ::= '/='
	// AssignmentOperator ::= '%='
	// AssignmentOperator ::= '+='
	// AssignmentOperator ::= '-='
	// AssignmentOperator ::= '<<='
	// AssignmentOperator ::= '>>='
	// AssignmentOperator ::= '>>>='
	// AssignmentOperator ::= '&='
	// AssignmentOperator ::= '^='
	// AssignmentOperator ::= '|='

	pushOnIntStack(pos);
}