ceph/src/boost/libs/core/test/ref_cv_test.cpp

   1 //  ref_cv_test.cpp: ref( x ) where x is of a cv-qualified type
   2 //
   3 //  Copyright (c) 2017 Peter Dimov
   4 //
   5 //  Distributed under the Boost Software License, Version 1.0.
   6 //  See accompanying file LICENSE_1_0.txt or copy at
   7 //  http://www.boost.org/LICENSE_1_0.txt
   8
   9 #include <boost/ref.hpp>
  10 #include <boost/core/lightweight_test.hpp>
  11
  12 #define BOOST_TEST_REF( x ) BOOST_TEST( &boost::ref( x ).get() == &x )
  13 #define BOOST_TEST_CREF( x ) BOOST_TEST( &boost::cref( x ).get() == &x )
  14
  15 int main()
  16 {
  17     int x1 = 1;
  18     int const x2 = 2;
  19     int volatile x3 = 3;
  20     int const volatile x4 = 4;
  21
  22     BOOST_TEST_REF( x1 );
  23     BOOST_TEST_CREF( x1 );
  24
  25     BOOST_TEST_REF( x2 );
  26     BOOST_TEST_CREF( x2 );
  27
  28     BOOST_TEST_REF( x3 );
  29     BOOST_TEST_CREF( x3 );
  30
  31     BOOST_TEST_REF( x4 );
  32     BOOST_TEST_CREF( x4 );
  33
  34     return boost::report_errors();
  35 }