//===----------------------------------------------------------------------===//
//
//                     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<char>

// static constexpr int_type not_eof(int_type c);

#include <string>
#include <cassert>

int main()
{
    assert(std::char_traits<char>::not_eof('a') == 'a');
    assert(std::char_traits<char>::not_eof('A') == 'A');
    assert(std::char_traits<char>::not_eof(0) == 0);
    assert(std::char_traits<char>::not_eof(std::char_traits<char>::eof()) !=
           std::char_traits<char>::eof());
}