24         std::atomic_flag f;  in main()  local
25         f.clear();  in main()
26         assert(std::atomic_flag_test_explicit(&f, std::memory_order_relaxed) == 0);  in main()
27         assert(f.test_and_set() == 0);  in main()
28         assert(std::atomic_flag_test_explicit(&f, std::memory_order_relaxed) == 1);  in main()
31         std::atomic_flag f;  in main()  local
32         f.clear();  in main()
33         assert(std::atomic_flag_test_explicit(&f, std::memory_order_consume) == 0);  in main()
34         assert(f.test_and_set() == 0);  in main()
35         assert(std::atomic_flag_test_explicit(&f, std::memory_order_consume) == 1);  in main()
38         std::atomic_flag f;  in main()  local
39         f.clear();  in main()
40         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acquire) == 0);  in main()
41         assert(f.test_and_set() == 0);  in main()
42         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acquire) == 1);  in main()
46         std::atomic_flag f;  in main()  local
47         f.clear();  in main()
48         assert(std::atomic_flag_test_explicit(&f, std::memory_order_release) == 0);  in main()
49         assert(f.test_and_set() == 0);  in main()
50         assert(std::atomic_flag_test_explicit(&f, std::memory_order_release) == 1);  in main()
53         std::atomic_flag f;  in main()  local
54         f.clear();  in main()
55         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acq_rel) == 0);  in main()
56         assert(f.test_and_set() == 0);  in main()
57         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acq_rel) == 1);  in main()
61         std::atomic_flag f;  in main()  local
62         f.clear();  in main()
63         assert(std::atomic_flag_test_explicit(&f, std::memory_order_seq_cst) == 0);  in main()
64         assert(f.test_and_set() == 0);  in main()
65         assert(std::atomic_flag_test_explicit(&f, std::memory_order_seq_cst) == 1);  in main()
68         volatile std::atomic_flag f;  in main()  local
69         f.clear();  in main()
70         assert(std::atomic_flag_test_explicit(&f, std::memory_order_relaxed) == 0);  in main()
71         assert(f.test_and_set() == 0);  in main()
72         assert(std::atomic_flag_test_explicit(&f, std::memory_order_relaxed) == 1);  in main()
75         volatile std::atomic_flag f;  in main()  local
76         f.clear();  in main()
77         assert(std::atomic_flag_test_explicit(&f, std::memory_order_consume) == 0);  in main()
78         assert(f.test_and_set() == 0);  in main()
79         assert(std::atomic_flag_test_explicit(&f, std::memory_order_consume) == 1);  in main()
82         volatile std::atomic_flag f;  in main()  local
83         f.clear();  in main()
84         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acquire) == 0);  in main()
85         assert(f.test_and_set() == 0);  in main()
86         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acquire) == 1);  in main()
90         volatile std::atomic_flag f;  in main()  local
91         f.clear();  in main()
92         assert(std::atomic_flag_test_explicit(&f, std::memory_order_release) == 0);  in main()
93         assert(f.test_and_set() == 0);  in main()
94         assert(std::atomic_flag_test_explicit(&f, std::memory_order_release) == 1);  in main()
97         volatile std::atomic_flag f;  in main()  local
98         f.clear();  in main()
99         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acq_rel) == 0);  in main()
100         assert(f.test_and_set() == 0);  in main()
101         assert(std::atomic_flag_test_explicit(&f, std::memory_order_acq_rel) == 1);  in main()
105         volatile std::atomic_flag f;  in main()  local
106         f.clear();  in main()
107         assert(std::atomic_flag_test_explicit(&f, std::memory_order_seq_cst) == 0);  in main()
108         assert(f.test_and_set() == 0);  in main()
109         assert(std::atomic_flag_test_explicit(&f, std::memory_order_seq_cst) == 1);  in main()