f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
692 B
C++
27 lines
692 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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<char16_t>
|
|
|
|
// static constexpr bool lt(char_type c1, char_type c2);
|
|
|
|
#include <string>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
|
|
char16_t c = u'\0';
|
|
assert(!std::char_traits<char16_t>::lt(u'a', u'a'));
|
|
assert( std::char_traits<char16_t>::lt(u'A', u'a'));
|
|
#endif
|
|
}
|