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

   1
   2 // Copyright Aleksey Gurtovoy 2000-2004
   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/eval_if.hpp>
  15 #include <boost/mpl/bool.hpp>
  16 #include <boost/mpl/identity.hpp>
  17
  18 #include <boost/mpl/aux_/test.hpp>
  19
  20 #include <boost/type_traits/is_same.hpp>
  21
  22 MPL_TEST_CASE()
  23 {
  24     typedef eval_if< true_, identity<char>, identity<long> >::type t1;
  25     typedef eval_if_c< true, identity<char>, identity<long> >::type t2;
  26     typedef eval_if< false_, identity<char>, identity<long> >::type t3;
  27     typedef eval_if_c< false, identity<char>, identity<long> >::type t4;
  28
  29     MPL_ASSERT(( is_same<t1,char> ));
  30     MPL_ASSERT(( is_same<t2,char> ));
  31     MPL_ASSERT(( is_same<t3,long> ));
  32     MPL_ASSERT(( is_same<t4,long> ));
  33 }