ceph/src/boost/libs/metaparse/test/is_error.cpp

   1 // Copyright Abel Sinkovics (abel@sinkovics.hu) 2011.
   2 // Distributed under the Boost Software License, Version 1.0.
   3 //    (See accompanying file LICENSE_1_0.txt or copy at
   4 //          http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/metaparse/is_error.hpp>
   7 #include <boost/metaparse/fail.hpp>
   8
   9 #include "common.hpp"
  10
  11 #include <boost/mpl/not.hpp>
  12 #include <boost/mpl/apply_wrap.hpp>
  13 #include <boost/mpl/assert.hpp>
  14
  15 #include "test_case.hpp"
  16
  17 BOOST_METAPARSE_TEST_CASE(is_error)
  18 {
  19   using boost::metaparse::is_error;
  20   using boost::metaparse::fail;
  21
  22   using boost::mpl::not_;
  23   using boost::mpl::apply_wrap2;
  24
  25   // test_not_error
  26   BOOST_MPL_ASSERT((not_<is_error<int13> >));
  27
  28   // test_error
  29   BOOST_MPL_ASSERT((is_error<apply_wrap2<fail<int11>, int1, int13> >));
  30 }
  31