1 // { dg-options -std=c++1y }
4 template<typename, typename>
7 static constexpr bool value = false;
10 template<typename _Tp>
11 struct is_same<_Tp, _Tp>
13 static constexpr bool value = true;
16 template<typename CharT, CharT... Str>
19 using char_type = CharT;
20 char_type chars[sizeof...(Str)]{Str...};
23 template<typename CharT, CharT... Str>
27 return Foo<CharT, Str...>();
33 auto fooU = U"\x10000\x10001\x10002"_foo;
34 if (is_same<decltype(fooU)::char_type, char32_t>::value != true) __builtin_abort();
35 if (sizeof(fooU.chars)/sizeof(char32_t) != 3) __builtin_abort();
36 if (fooU.chars[0] != 65536) __builtin_abort();
37 if (fooU.chars[1] != 65537) __builtin_abort();
38 if (fooU.chars[2] != 65538) __builtin_abort();
40 auto foo = "\x61\x62\x63"_foo;
41 if (is_same<decltype(foo)::char_type, char>::value != true) __builtin_abort();
42 if (sizeof(foo.chars)/sizeof(char) != 3) __builtin_abort();
43 if (foo.chars[0] != 97) __builtin_abort();
44 if (foo.chars[1] != 98) __builtin_abort();
45 if (foo.chars[2] != 99) __builtin_abort();
47 auto wfoo = L"\x01020304\x05060708"_foo;
48 if (is_same<decltype(wfoo)::char_type, wchar_t>::value != true) __builtin_abort();
49 if (sizeof(wfoo.chars)/sizeof(wchar_t) != 2) __builtin_abort();
50 if (wfoo.chars[0] != 16909060) __builtin_abort();
51 if (wfoo.chars[1] != 84281096) __builtin_abort();
53 auto foou = u"\x0102\x0304\x0506\x0708"_foo;
54 if (is_same<decltype(foou)::char_type, char16_t>::value != true) __builtin_abort();
55 if (sizeof(foou.chars)/sizeof(char16_t) != 4) __builtin_abort();
56 if (foou.chars[0] != 258) __builtin_abort();
57 if (foou.chars[1] != 772) __builtin_abort();
58 if (foou.chars[2] != 1286) __builtin_abort();
59 if (foou.chars[3] != 1800) __builtin_abort();