43   const auto AT = std::allocator_arg;  in test_primary_template()  local
85     std::tuple t1(AT, A, 42);  in test_primary_template()
88     std::tuple t2(AT, A, 42, 0.0, x);  in test_primary_template()
95     std::tuple t1(AT, A, T{});  in test_primary_template()
99     std::tuple t2(AT, A, T{}, 101l, v);  in test_primary_template()
104     std::tuple t1(AT, A, p1);  in test_primary_template()
108     std::tuple t2(AT, A, p2);  in test_primary_template()
113     std::tuple t3(AT, A, p3);  in test_primary_template()
117     std::tuple t4(AT, A, p4);  in test_primary_template()
120     std::tuple t5(AT, A, std::pair<int, char>(1, 'c'));  in test_primary_template()
139     std::tuple t1(AT, A, t);  in test_primary_template()
144     std::tuple t1(AT, A, Tup(nullptr, 42, 'a'));  in test_primary_template()
162   const auto AT = std::allocator_arg;  in test_empty_specialization()  local
168     std::tuple t1{AT, A};  in test_empty_specialization()
182     std::tuple t1(AT, A, t);  in test_empty_specialization()
186     std::tuple t1(AT, A, std::tuple<>{});  in test_empty_specialization()