263     boost::variant<Nonthrowing, throwing_class> v1, v2;  in check_3_impl()  local
265     swap(v1, v2);  in check_3_impl()
267         v1 = throwing_class(helper);  in check_3_impl()
268         BOOST_TEST(v1.which() == 1);  in check_3_impl()
269         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_3_impl()
271         BOOST_TEST(!v1.which());  in check_3_impl()
272         BOOST_TEST(boost::get<Nonthrowing>(&v1));  in check_3_impl()
286     if (!v1.which() && !v2.which()) {  in check_3_impl()
287         swap(v1, v2); // Make sure that two backup holders swap well  in check_3_impl()
288         BOOST_TEST(!v1.which());  in check_3_impl()
289         BOOST_TEST(boost::get<Nonthrowing>(&v1));  in check_3_impl()
293         v1 = v2;  in check_3_impl()
309     boost::variant<int, throwing_class> v1, v2;  in check_4()  local
311     swap(v1, v2);  in check_4()
313         v1 = throwing_class(helper);  in check_4()
314         BOOST_TEST(v1.which() == 1);  in check_4()
315         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_4()
317         BOOST_TEST(!v1.which());  in check_4()
318         BOOST_TEST(boost::get<int>(&v1));  in check_4()
331     if (!v1.which() && !v2.which()) {  in check_4()
332         swap(v1, v2);  in check_4()
333         BOOST_TEST(!v1.which());  in check_4()
334         BOOST_TEST(boost::get<int>(&v1));  in check_4()
338         v1 = v2;  in check_4()
345     boost::variant<Nonthrowing, throwing_class> v1, v2;  in check_5_impl()  local
348     v1 = throw_not_now;  in check_5_impl()
351     boost::get<throwing_class>(v1).trash = 1;  in check_5_impl()
355         v1 = throwing_class(helper);  in check_5_impl()
356         BOOST_TEST(v1.which() == 1);  in check_5_impl()
357         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_5_impl()
359         BOOST_TEST(v1.which() == 1);  in check_5_impl()
360         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_5_impl()
363     boost::get<throwing_class>(v1).trash = throwing_class::do_not_throw;  in check_5_impl()
365     v1 = Nonthrowing();  in check_5_impl()
368         v1 = throwing_class(helper);  in check_5_impl()
369         BOOST_TEST(v1.which() == 1);  in check_5_impl()
370         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_5_impl()
372         BOOST_TEST(v1.which() == 0);  in check_5_impl()
373         BOOST_TEST(boost::get<Nonthrowing>(&v1));  in check_5_impl()
376     int v1_type = v1.which();  in check_5_impl()
379         swap(v1, v2); // Make sure that backup holders swap well  in check_5_impl()
380         BOOST_TEST(v1.which() == v2_type);  in check_5_impl()
383         BOOST_TEST(v1.which() == v1_type);  in check_5_impl()
401     boost::variant<Nonthrowing, throwing_class> v1, v2;  in check_6_impl()  local
404     v1 = throw_not_now;  in check_6_impl()
407     v1 = throw_not_now;  in check_6_impl()
409     swap(v1, v2);  in check_6_impl()
410     boost::get<throwing_class>(v1).trash = 1;  in check_6_impl()
413     v1 = throwing_class(throw_not_now);  in check_6_impl()
414     v2 = v1;  in check_6_impl()
416     v1 = Nonthrowing();  in check_6_impl()
420         v1 = tc;  in check_6_impl()
421         BOOST_TEST(v1.which() == 1);  in check_6_impl()
422         BOOST_TEST(boost::get<throwing_class>(&v1));  in check_6_impl()
424         BOOST_TEST(v1.which() == 0);  in check_6_impl()
437     v1 = throw_not_now;  in check_6_impl()
438     boost::get<throwing_class>(v1).trash = helper;  in check_6_impl()
440         swap(v1, v2);  in check_6_impl()
442         BOOST_TEST(v1.which() == 1);  in check_6_impl()
444         BOOST_TEST(boost::get<throwing_class>(v1).trash == helper);  in check_6_impl()