ceph/src/boost/libs/mpl/test/inherit.cpp

   1
   2 // Copyright Aleksey Gurtovoy 2001-2004
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // See http://www.boost.org/libs/mpl for documentation.
   9
  10 // $Id$
  11 // $Date$
  12 // $Revision$
  13
  14 #include <boost/mpl/inherit.hpp>
  15 #include <boost/mpl/aux_/test.hpp>
  16
  17 struct her { typedef her herself; };
  18 struct my { typedef my myself; };
  19
  20 MPL_TEST_CASE()
  21 {
  22     MPL_ASSERT(( is_same<inherit<her>::type, her> ));
  23
  24     typedef inherit<her,my>::type her_my1;
  25     MPL_ASSERT(( is_same<her_my1::herself, her> ));
  26     MPL_ASSERT(( is_same<her_my1::myself, my> ));
  27
  28     typedef inherit<empty_base,her>::type her1;
  29     MPL_ASSERT(( is_same<her1, her> ));
  30
  31     typedef inherit<empty_base,her,empty_base,empty_base>::type her2;
  32     MPL_ASSERT(( is_same<her2, her> ));
  33
  34     typedef inherit<her,empty_base,my>::type her_my2;
  35     MPL_ASSERT(( is_same<her_my2::herself, her> ));
  36     MPL_ASSERT(( is_same<her_my2::myself, my> ));
  37
  38     typedef inherit<empty_base,empty_base>::type empty;
  39     MPL_ASSERT(( is_same<empty, empty_base> ));
  40 }