27 lines
692 B
C++
27 lines
692 B
C++
|
//===----------------------------------------------------------------------===//
|
|||
|
|
//
|
|||
|
|
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
|
|||
|
|
//
|
|||
|
|
// This file is distributed under the University of Illinois Open Source
|
|||
|
|
// License. See LICENSE.TXT for details.
|
|||
|
|
//
|
|||
|
|
//===----------------------------------------------------------------------===//
|
|||
|
|
|
|||
|
|
// <string>
|
|||
|
|
|
|||
|
|
// template<> struct char_traits<char32_t>
|
|||
|
|
|
|||
|
|
// static constexpr bool lt(char_type c1, char_type c2);
|
|||
|
|
|
|||
|
|
#include <string>
|
|||
|
|
#include <cassert>
|
|||
|
|
|
|||
|
|
int main()
|
|||
|
|
{
|
|||
|
|
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
|
|||
|
|
char32_t c = U'\0';
|
|||
|
|
assert(!std::char_traits<char32_t>::lt(U'a', U'a'));
|
|||
|
|
assert( std::char_traits<char32_t>::lt(U'A', U'a'));
|
|||
|
|
#endif
|
|||
|
|
}
|