32 lines
908 B
C++
32 lines
908 B
C++
/*
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* (c) Copyright Andrey Semashev 2018.
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*
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* Use, modification and distribution are subject to the
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* Boost 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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*/
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/*
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* The test verifies that Boost.Multiprecision does not cause conflict with Boost.Optional
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* because of its restricted conversion constructors and operators. See comments in:
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*
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* https://github.com/boostorg/integer/pull/11
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*/
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#include <boost/multiprecision/cpp_int.hpp>
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#include <boost/optional/optional.hpp>
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#include <boost/core/lightweight_test.hpp>
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inline boost::optional< boost::multiprecision::int128_t > foo()
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{
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return boost::optional< boost::multiprecision::int128_t >(10);
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}
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int main()
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{
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boost::optional< boost::multiprecision::int128_t > num = foo();
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BOOST_TEST(!!num);
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BOOST_TEST(*num == 10);
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return boost::report_errors();
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}
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