47     wchar_t* ws = 0;  in main()  local
58     ((void)ws); // Prevent unused warning  in main()
64     ASSERT_SAME_TYPE(int,                decltype(std::swprintf(ws, s, L"")));  in main()
68     ASSERT_SAME_TYPE(int,                decltype(std::vswprintf(ws, s, L"", va)));  in main()
71     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::fgetws(ws, 0, fp)));  in main()
85     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcscpy(ws, L"")));  in main()
86     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcsncpy(ws, L"", s)));  in main()
87     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcscat(ws, L"")));  in main()
88     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcsncat(ws, L"", s)));  in main()
92     ASSERT_SAME_TYPE(std::size_t,        decltype(std::wcsxfrm(ws, L"", s)));  in main()
93     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcschr(ws, L' ')));  in main()
97     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcspbrk(ws, L"")));  in main()
99     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcsrchr(ws, L' ')));  in main()
102     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcsstr(ws, L"")));  in main()
104     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wcstok(ws, L"", wsp)));  in main()
105     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wmemchr(ws, L' ', s)));  in main()
108     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wmemcpy(ws, L"", s)));  in main()
109     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wmemmove(ws, L"", s)));  in main()
110     ASSERT_SAME_TYPE(wchar_t*,           decltype(std::wmemset(ws, L' ', s)));  in main()
111     ASSERT_SAME_TYPE(std::size_t,        decltype(std::wcsftime(ws, s, L"", tm)));  in main()
116     ASSERT_SAME_TYPE(std::size_t,        decltype(std::mbrtowc(ws, "", s, &mb)));  in main()
118     ASSERT_SAME_TYPE(std::size_t,        decltype(std::mbsrtowcs(ws, (const char**)0, s, &mb)));  in main()