10   wchar_t q[10];  in main()  local
11   size_t n = wcsxfrm(q, L"abcdef", sizeof(q) / sizeof(wchar_t));  in main()
12   assert(n < sizeof(q));  in main()
13   __msan_check_mem_is_initialized(q, (n + 1) * sizeof(wchar_t));  in main()
17   __msan_poison(&q, sizeof(q));  in main()
18   n = wcsxfrm_l(q, L"qwerty", sizeof(q) / sizeof(wchar_t), loc);  in main()
19   assert(n < sizeof(q));  in main()
20   __msan_check_mem_is_initialized(q, (n + 1) * sizeof(wchar_t));  in main()
22   q[0] = 'A';  in main()
23   q[1] = '\x00';  in main()
24   __msan_poison(&q, sizeof(q));  in main()
25   wcsxfrm(NULL, q, 0);  in main()