ceph/src/boost/libs/range/test/compile_fail/adaptor/sliced_concept.cpp

   1 // Boost.Range library
   2 //
   3 // Copyright Neil Groves 2014. Use, modification and distribution is subject
   4 // to the Boost Software License, Version 1.0. (See accompanying file
   5 // LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // For more information, see http://www.boost.org/libs/range
   9 //
  10
  11 #include "mock_range.hpp"
  12 #include <boost/range/adaptor/sliced.hpp>
  13
  14 int main(int, const char**)
  15 {
  16     using boost::range::unit_test::mock_range;
  17     using boost::adaptors::sliced;
  18
  19     // This next line should fail when Boost.Range concept checking is
  20     // enabled since the adaptor takes at least a RandomAccessRange.
  21     return (mock_range<boost::bidirectional_traversal_tag>() |
  22                 sliced(0,1)).front();
  23 }