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// Range v3 library
//
// Copyright Eric Niebler 2020
//
// 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/functional/bind_back.hpp>
#include <range/v3/functional/concepts.hpp>
#include "../simple_test.hpp"
using namespace ranges;
int* test(int & i)
{
return &i;
}
int main()
{
int i = 42;
auto fn = bind_back(test, i);
int* pi = fn();
CHECK(pi != &i);
CHECK(*pi == i);
CPP_assert(!invocable<decltype(fn)>);
CPP_assert(invocable<decltype(fn) &>);
CPP_assert(!invocable<decltype(fn) const &>);
return ::test_result();
}
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