26     const char* cpc = 0;  in main()  local
29     ASSERT_SAME_TYPE(char*,         decltype(strcpy(cp, cpc)));  in main()
30     ASSERT_SAME_TYPE(char*,         decltype(strncpy(cp, cpc, s)));  in main()
31     ASSERT_SAME_TYPE(char*,         decltype(strcat(cp, cpc)));  in main()
32     ASSERT_SAME_TYPE(char*,         decltype(strncat(cp, cpc, s)));  in main()
34     ASSERT_SAME_TYPE(int,           decltype(strcmp(cpc, cpc)));  in main()
35     ASSERT_SAME_TYPE(int,           decltype(strncmp(cpc, cpc, s)));  in main()
36     ASSERT_SAME_TYPE(int,           decltype(strcoll(cpc, cpc)));  in main()
37     ASSERT_SAME_TYPE(size_t,        decltype(strxfrm(cp, cpc, s)));  in main()
41     ASSERT_SAME_TYPE(const char*,   decltype(strchr(cpc, 0)));  in main()
42     ASSERT_SAME_TYPE(size_t,        decltype(strcspn(cpc, cpc)));  in main()
43     ASSERT_SAME_TYPE(char*,         decltype(strpbrk(cp, cpc)));  in main()
44     ASSERT_SAME_TYPE(const char*,   decltype(strpbrk(cpc, cpc)));  in main()
46     ASSERT_SAME_TYPE(const char*,   decltype(strrchr(cpc, 0)));  in main()
47     ASSERT_SAME_TYPE(size_t,        decltype(strspn(cpc, cpc)));  in main()
48     ASSERT_SAME_TYPE(char*,         decltype(strstr(cp, cpc)));  in main()
49     ASSERT_SAME_TYPE(const char*,   decltype(strstr(cpc, cpc)));  in main()
50     ASSERT_SAME_TYPE(char*,         decltype(strtok(cp, cpc)));  in main()
53     ASSERT_SAME_TYPE(size_t,        decltype(strlen(cpc)));  in main()