21 lines
645 B
C++
21 lines
645 B
C++
// Copyright Louis Dionne 2013-2017
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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#include <boost/hana/core/to.hpp>
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namespace hana = boost::hana;
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static_assert(hana::is_embedded<int, long>{}, "");
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// int -> unsigned long could cause negative values to be lost
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static_assert(!hana::is_embedded<int, unsigned int long>{}, "");
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// similarly, float can't represent all the values of int
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static_assert(!hana::is_embedded<int, float>{}, "");
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// OK, the conversion is lossless
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static_assert(hana::is_embedded<float, double>{}, "");
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int main() { }
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