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- ///////////////////////////////////////////////////////////////////////////////
- // Copyright 2016 John Maddock. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/multiprecision/cpp_int.hpp>
- #include <memory>
- #if defined(__apple_build_version__) && (__clang_major__ < 9)
- //
- // Apples clang fails with:
- // error: no matching function for call to '__implicit_conversion_to'
- // Which is nothing to do with us really...
- //
- #define DISABLE_TEST
- #endif
- typedef boost::multiprecision::cpp_int mp_int;
- #if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) && !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(DISABLE_TEST)
- class Int1
- {
- public:
- Int1(const mp_int& i) {}
- Int1(const Int1& i) {}
- };
- class Int2
- {
- public:
- Int2(const mp_int& i) {}
- Int2(const Int2& i) = delete;
- };
- int main()
- {
- using namespace boost::multiprecision;
- mp_int i(10);
- Int1 a(i + 10);
- Int2 b(i + 20);
- #ifndef BOOST_NO_CXX11_SMART_PTR
- std::shared_ptr<Int1> p1 = std::make_shared<Int1>(i + 10);
- std::shared_ptr<Int2> p2 = std::make_shared<Int2>(i + 10);
- #endif
- return 0;
- }
- #else
- int main()
- {
- return 0;
- }
- #endif
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