ceph/src/boost/libs/system/test/std_mismatch_test.cpp

   1
   2 // Copyright 2017 Peter Dimov.
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //
   6 // See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt
   8
   9 // See library home page at http://www.boost.org/libs/system
  10
  11 // Avoid spurious VC++ warnings
  12 # define _CRT_SECURE_NO_WARNINGS
  13
  14 #include <boost/config.hpp>
  15 #include <iostream>
  16
  17 #if defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
  18
  19 int main()
  20 {
  21   std::cout
  22     << "The version of the C++ standard library being used does not"
  23     " support header <system_error> so interoperation will not be tested.\n";
  24 }
  25
  26 #else
  27
  28 #include <boost/system/error_code.hpp>
  29 #include <boost/core/lightweight_test.hpp>
  30 #include <system_error>
  31 #include <cerrno>
  32 #include <string>
  33 #include <cstdio>
  34
  35 static void test_generic_category()
  36 {
  37     boost::system::error_category const & bt = boost::system::generic_category();
  38     std::error_category const & st = bt;
  39
  40     BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
  41     BOOST_TEST_EQ( bt.name(), st.name() );
  42 }
  43
  44 static void test_system_category()
  45 {
  46     boost::system::error_category const & bt = boost::system::system_category();
  47     std::error_category const & st = bt;
  48
  49     BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
  50     BOOST_TEST_EQ( bt.name(), st.name() );
  51 }
  52
  53 int main()
  54 {
  55     std::cout
  56       << "The version of the C++ standard library being used"
  57       " supports header <system_error> so interoperation will be tested.\n";
  58
  59     test_generic_category();
  60     test_system_category();
  61
  62     return boost::report_errors();
  63 }
  64
  65 #endif