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- ///////////////////////////////////////////////////////////////
- // Copyright 2012 John Maddock. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
- //
- #ifdef _MSC_VER
- #define _SCL_SECURE_NO_WARNINGS
- #endif
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/array.hpp>
- #include "test.hpp"
- #include <boost/multiprecision/cpp_dec_float.hpp>
- int main()
- {
- using namespace boost::multiprecision;
- //
- // Test interconversions between different precisions:
- //
- cpp_dec_float_50 f1(2);
- cpp_dec_float_100 f2(3);
- cpp_dec_float_100 f3 = f1; // implicit conversion OK
- BOOST_TEST(f3 == 2);
- cpp_dec_float_50 f4(f2); // explicit conversion OK
- BOOST_TEST(f4 == 3);
- f2 = f1;
- BOOST_TEST(f2 == 2);
- f2 = 4;
- f1 = static_cast<cpp_dec_float_50>(f2);
- BOOST_TEST(f1 == 4);
- return boost::report_errors();
- }
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