135         T _a2;  member in test::backend2
147         ) : B(args), _a2(args[test::_a2])  in backend2()
159         ) : B(copy), _a2(copy.get_a2())  in backend2()
166             return this->_a2;  in get_a2()
174             this->_a2 = args[test::_a2];  in initialize_impl()
235     > composed_obj0(test::_a2 = 4, test::_a1 = ' ', test::_a0 = p);  in main()
239     > composed_obj1(test::_a0 = p, test::_a1 = ' ', test::_a2 = 4);  in main()
248     composed_obj0.initialize(test::_a0 = q, test::_a1 = '!', test::_a2 = 8);  in main()
249     composed_obj1.initialize(test::_a2 = 8, test::_a1 = '!', test::_a0 = q);  in main()
253     composed_obj0(test::_a2 = 8, test::_a1 = '!', test::_a0 = q);  in main()
254     composed_obj1(test::_a0 = q, test::_a1 = '!', test::_a2 = 8);  in main()