401     REQUIRE_MESSAGE(cpq1.empty(), "Failed empty test for default ctor");  in test_ctors_dtor_accessors()
406     REQUIRE_MESSAGE(cpq2.empty(), "Failed empty test for capacity ctor");  in test_ctors_dtor_accessors()
411     REQUIRE_MESSAGE(cpq3.empty(), "Failed empty test for compare ctor");  in test_ctors_dtor_accessors()
416     REQUIRE_MESSAGE(cpq4.empty(), "Failed empty test for compare+allocator ctor");  in test_ctors_dtor_accessors()
421     REQUIRE_MESSAGE(cpq5.empty(), "Failed empty test for capacity+compare ctor");  in test_ctors_dtor_accessors()
426     REQUIRE_MESSAGE(cpq6.empty(), "Failed empty test for capacity+compare+allocator ctor");  in test_ctors_dtor_accessors()
435     REQUIRE_MESSAGE(!cpq7.empty(), "Failed empty test for half-open range test");  in test_ctors_dtor_accessors()
441     REQUIRE_MESSAGE(!cpq8.empty(), "Failed empty test for half-open range+compare ctor");  in test_ctors_dtor_accessors()
447     REQUIRE_MESSAGE(!cpq9.empty(), "Failed empty test for copy ctor");  in test_ctors_dtor_accessors()
466     REQUIRE_MESSAGE(!qo.empty(), "Failed assignment empty test");  in test_assignment_clear_swap()
475     REQUIRE_MESSAGE(!assigned_q.empty(), "Failed assign empty test");  in test_assignment_clear_swap()
481     REQUIRE_MESSAGE(q.empty(), "Failed clear empty test");  in test_assignment_clear_swap()
489     REQUIRE_MESSAGE(!q.empty(), "Failed assignment empty test");  in test_assignment_clear_swap()
497     REQUIRE_MESSAGE(!q.empty(), "Failed swap empty test");  in test_assignment_clear_swap()
499     REQUIRE_MESSAGE(!qo.empty(), "Failed swap empty test");  in test_assignment_clear_swap()
515     REQUIRE_MESSAGE(!q.empty(), "Failed push empty test");  in test_serial_push_pop()
518     while(!q.empty()) {  in test_serial_push_pop()
525         REQUIRE_MESSAGE((!q.empty() || count == MAX_ITER), "Failed pop empty test");  in test_serial_push_pop()