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// Range v3 library
//
// Copyright Andrey Diduh 2019
//
// Use, modification and distribution is subject to the
// Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// Project home: https://github.com/ericniebler/range-v3
#include <range/v3/utility/compressed_pair.hpp>
#include "../simple_test.hpp"
using namespace ranges;
// #https://github.com/ericniebler/range-v3/issues/1093
void test_1093()
{
struct Op {};
struct Op2 {};
struct payload { void* v; };
struct base_adaptor {};
struct RANGES_EMPTY_BASES A : base_adaptor, private box<Op, A> {};
struct RANGES_EMPTY_BASES B : base_adaptor, private box<Op2, B> {};
using P = compressed_pair<A, payload>;
using P2 = compressed_pair<B, P>;
CHECK(sizeof(P) == sizeof(payload));
CHECK(sizeof(P2) == sizeof(P));
}
int main()
{
test_1093();
return ::test_result();
}
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