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22 lines
576 B
C++
22 lines
576 B
C++
// Copyright Louis Dionne 2013-2016
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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/optional.hpp>
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#include <laws/base.hpp>
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namespace hana = boost::hana;
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// This test makes sure that we do not instantiate rogue contructors when
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// trying to copy a hana::just.
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int main() {
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auto just = hana::just(hana::test::trap_construct{});
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auto implicit_copy = just;
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decltype(just) explicit_copy(just);
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(void)implicit_copy;
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(void)explicit_copy;
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}
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