| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // template<> struct char_traits<char16_t> |
| |
| // static constexpr int_type to_int_type(char_type c); |
| |
| #include <string> |
| #include <cassert> |
| |
| int main() |
| { |
| #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| #if __cplusplus >= 201103L |
| assert(std::char_traits<char16_t>::to_int_type(u'a') == u'a'); |
| assert(std::char_traits<char16_t>::to_int_type(u'A') == u'A'); |
| #endif |
| assert(std::char_traits<char16_t>::to_int_type(0) == 0); |
| #endif // _LIBCPP_HAS_NO_UNICODE_CHARS |
| } |