ceph/src/boost/libs/multiprecision/test/bug11922.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //  Copyright 2016 John Maddock. Distributed under the Boost
   3 //  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
   7 #include <boost/multiprecision/cpp_int.hpp>
   8 #include <memory>
   9
  10 typedef boost::multiprecision::cpp_int mp_int;
  11
  12 #if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) && !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
  13
  14 class Int1 {
  15 public:
  16    Int1(const mp_int& i) {}
  17    Int1(const Int1& i) {}
  18 };
  19
  20 class Int2 {
  21 public:
  22    Int2(const mp_int& i) {}
  23    Int2(const Int2& i) = delete;
  24 };
  25
  26
  27 int main()
  28 {
  29    using namespace boost::multiprecision;
  30
  31    mp_int i(10);
  32    Int1 a(i + 10);
  33    Int2 b(i + 20);
  34
  35 #ifndef BOOST_NO_CXX11_SMART_PTR
  36
  37    std::shared_ptr<Int1> p1 = std::make_shared<Int1>(i + 10);
  38    std::shared_ptr<Int2> p2 = std::make_shared<Int2>(i + 10);
  39
  40 #endif
  41
  42    return 0;
  43 }
  44
  45 #else
  46
  47 int main() { return 0; }
  48
  49 #endif