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