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69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
/*
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@copyright Louis Dionne 2014
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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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*/
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#include <boost/hana/assert.hpp>
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#include <boost/hana/detail/constexpr.hpp>
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#include <test/cnumeric.hpp>
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using namespace boost::hana;
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template <int ...>
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auto constant_true = test::cnumeric<bool, true>;
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template <int ...>
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BOOST_HANA_CONSTEXPR_LAMBDA bool constexpr_true = []{ return true; }();
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template <int ...>
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bool runtime_true = true;
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BOOST_HANA_CONSTANT_ASSERT(constant_true<>);
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BOOST_HANA_CONSTANT_ASSERT(constant_true<0, 1>);
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BOOST_HANA_CONSTANT_CHECK(constant_true<>);
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BOOST_HANA_CONSTANT_CHECK(constant_true<0, 1>);
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int main() {
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BOOST_HANA_CONSTEXPR_ASSERT(constexpr_true<>);
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BOOST_HANA_CONSTEXPR_ASSERT(constexpr_true<0, 1>);
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BOOST_HANA_RUNTIME_ASSERT(runtime_true<>);
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BOOST_HANA_RUNTIME_ASSERT(runtime_true<0, 1>);
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BOOST_HANA_ASSERT(runtime_true<>);
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BOOST_HANA_ASSERT(runtime_true<0, 1>);
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BOOST_HANA_ASSERT(constant_true<>);
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BOOST_HANA_ASSERT(constant_true<0, 1>);
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BOOST_HANA_CONSTEXPR_CHECK(constexpr_true<>);
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BOOST_HANA_CONSTEXPR_CHECK(constexpr_true<0, 1>);
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BOOST_HANA_RUNTIME_CHECK(runtime_true<>);
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BOOST_HANA_RUNTIME_CHECK(runtime_true<0, 1>);
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BOOST_HANA_CHECK(runtime_true<>);
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BOOST_HANA_CHECK(runtime_true<0, 1>);
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BOOST_HANA_CHECK(constant_true<>);
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BOOST_HANA_CHECK(constant_true<0, 1>);
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// make sure we can put lambdas in the assertions
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{
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BOOST_HANA_CONSTANT_ASSERT([]{ return constant_true<>; }());
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BOOST_HANA_CONSTEXPR_ASSERT([]{ return constexpr_true<>; }());
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BOOST_HANA_RUNTIME_ASSERT([]{ return runtime_true<>; }());
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BOOST_HANA_ASSERT([] { return constant_true<>; }());
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BOOST_HANA_ASSERT([] { return runtime_true<>; }());
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BOOST_HANA_CONSTANT_CHECK([]{ return constant_true<>; }());
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BOOST_HANA_CONSTEXPR_CHECK([]{ return constexpr_true<>; }());
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BOOST_HANA_RUNTIME_CHECK([]{ return runtime_true<>; }());
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BOOST_HANA_CHECK([] { return constant_true<>; }());
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BOOST_HANA_CHECK([] { return runtime_true<>; }());
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}
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}
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