ceph/src/boost/libs/contract/test/old/no_make_old_error.hpp

   1
   2 // Copyright (C) 2008-2018 Lorenzo Caminiti
   3 // Distributed under the Boost Software License, Version 1.0 (see accompanying
   4 // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
   5 // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
   6
   7 // Test error when make_old(...) not used by mistake.
   8
   9 #ifndef BOOST_CONTRACT_TEST_OLD_PTR_TYPE
  10     #error "must define BOOST_CONTRACT_TEST_OLD_PTR_TYPE"
  11 #endif
  12
  13 #include <boost/contract/old.hpp>
  14
  15 int main() {
  16     int x = 1;
  17     BOOST_CONTRACT_TEST_OLD_PTR_TYPE<int> old_x = boost::contract::copy_old() ?
  18             x : boost::contract::null_old(); // Error (missing make_old(...)).
  19     return 0;
  20 }
  21