1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
// Copyright 2024 Braden Ganetsky
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/core/empty_value.hpp>
struct empty {};
// This test ensures private inheritance of `boost::empty_value<T>` for empty `T`.
// With public inheritance, `boost::empty_value<empty>*` could cast to `empty*`.
void test_empty_not_convertible_to_base()
{
const boost::empty_value<empty> x(boost::empty_init);
const empty* x2 = static_cast<const empty*>(&x);
(void)x2;
}
int main()
{
}
|
