ceph/src/boost/libs/math/test/compile_test/common_factor_ct_inc_test.cpp

   1 //  Copyright John Maddock 2017.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5 //
   6 // Basic sanity check that header <boost/math/tools/config.hpp>
   7 // #includes all the files that it needs to.
   8 //
   9 #include <boost/math/common_factor_ct.hpp>
  10
  11 template <boost::math::static_gcd_type a, boost::math::static_gcd_type b>
  12 struct static_value_check;
  13
  14 template <boost::math::static_gcd_type a>
  15 struct static_value_check<a, a>
  16 {
  17    static const boost::math::static_gcd_type value = a;
  18 };
  19
  20
  21 void compile_and_link_test()
  22 {
  23    typedef static_value_check<boost::math::static_gcd<42, 30>::value, 6> checked_type;
  24    boost::math::static_gcd_type result = checked_type::value;
  25    (void)result;
  26    typedef static_value_check<boost::math::static_lcm<18, 30>::value, 90> checked_type_2;
  27    boost::math::static_gcd_type result_2 = checked_type_2::value;
  28    (void)result_2;
  29 }