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55 lines
1.3 KiB
C++
55 lines
1.3 KiB
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 http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/multiprecision/cpp_int.hpp>
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#ifndef BOOST_NO_CXX11_CONSTEXPR
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template <class T>
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void silence_unused(const T&){}
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template <class T>
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void test1()
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{
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constexpr T i1 = 2u;
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constexpr T i2;
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constexpr T i3 = -3;
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constexpr T i4(i1);
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silence_unused(i1);
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silence_unused(i2);
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silence_unused(i3);
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silence_unused(i4);
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}
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template <class T>
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void test2()
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{
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constexpr T i1 = 2u;
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constexpr T i2;
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constexpr T i3 = -3;
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silence_unused(i1);
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silence_unused(i2);
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silence_unused(i3);
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}
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template <class T>
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void test3()
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{
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constexpr T i1 = 2u;
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constexpr T i2;
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silence_unused(i1);
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silence_unused(i2);
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}
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using namespace boost::multiprecision;
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template void test1<number<cpp_int_backend<64, 64, unsigned_magnitude, unchecked, void>, et_off> >();
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template void test1<number<cpp_int_backend<64, 64, signed_magnitude, unchecked, void>, et_off> >();
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template void test3<number<cpp_int_backend<2048, 2048, unsigned_magnitude, unchecked, void>, et_off> >();
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template void test2<number<cpp_int_backend<2048, 2048, signed_magnitude, unchecked, void>, et_off> >();
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#endif
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