| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <locale> |
| |
| // template <class CharT> |
| // class ctype |
| // : public locale::facet, |
| // public ctype_base |
| // { |
| // public: |
| // typedef CharT char_type; |
| // }; |
| |
| #include <locale> |
| #include <type_traits> |
| #include <cassert> |
| |
| int main() |
| { |
| std::locale l = std::locale::classic(); |
| { |
| assert(std::has_facet<std::ctype<wchar_t> >(l)); |
| const std::ctype<wchar_t>& f = std::use_facet<std::ctype<wchar_t> >(l); |
| { |
| (void)std::ctype<wchar_t>::id; |
| } |
| static_assert((std::is_same<std::ctype<wchar_t>::char_type, wchar_t>::value), ""); |
| static_assert((std::is_base_of<std::ctype_base, std::ctype<wchar_t> >::value), ""); |
| static_assert((std::is_base_of<std::locale::facet, std::ctype<wchar_t> >::value), ""); |
| } |
| } |
