323   employee_set es2;  in test_modifiers()  local
324   es2.insert(employee(3,"Anna",31,5388));  in test_modifiers()
325   es2.insert(employee(1,"Rachel",27,9012));  in test_modifiers()
326   es2.insert(employee(2,"Agatha",40,1520));  in test_modifiers()
328   employee_set es2_backup(es2);  in test_modifiers()
330   i1.swap(get<1>(es2));  in test_modifiers()
331   BOOST_TEST(es==es2_backup&&es2==es_backup);  in test_modifiers()
333   i2.swap(get<2>(es2));  in test_modifiers()
334   BOOST_TEST(es==es_backup&&es2==es2_backup);  in test_modifiers()
336   i3.swap(get<3>(es2));  in test_modifiers()
337   BOOST_TEST(es==es2_backup&&es2==es_backup);  in test_modifiers()
339   i4.swap(get<4>(es2));  in test_modifiers()
340   BOOST_TEST(es==es_backup&&es2==es2_backup);  in test_modifiers()
342   i5.swap(get<5>(es2));  in test_modifiers()
343   BOOST_TEST(es==es2_backup&&es2==es_backup);  in test_modifiers()
346   ::boost::multi_index::detail::swap(i1,get<1>(es2));  in test_modifiers()
349   swap(i1,get<1>(es2));  in test_modifiers()
352   BOOST_TEST(es==es_backup&&es2==es2_backup);  in test_modifiers()
355   ::boost::multi_index::detail::swap(i2,get<2>(es2));  in test_modifiers()
358   swap(i2,get<2>(es2));  in test_modifiers()
361   BOOST_TEST(es==es2_backup&&es2==es_backup);  in test_modifiers()
364   ::boost::multi_index::detail::swap(i3,get<3>(es2));  in test_modifiers()
367   swap(i3,get<3>(es2));  in test_modifiers()
370   BOOST_TEST(es==es_backup&&es2==es2_backup);  in test_modifiers()
373   ::boost::multi_index::detail::swap(i4,get<4>(es2));  in test_modifiers()
376   swap(i4,get<4>(es2));  in test_modifiers()
379   BOOST_TEST(es==es2_backup&&es2==es_backup);  in test_modifiers()
382   ::boost::multi_index::detail::swap(i5,get<5>(es2));  in test_modifiers()
385   swap(i5,get<5>(es2));  in test_modifiers()
388   BOOST_TEST(es==es_backup&&es2==es2_backup);  in test_modifiers()
393   es=es2;  in test_modifiers()
397   es=es2;  in test_modifiers()
401   es2.clear();  in test_modifiers()
402   BOOST_TEST(es2.size()==0);  in test_modifiers()