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scope/test/compile_fail/unique_resource_del_def_cted_fptr.cpp
Andrey Semashev 80d26d6909 Prevent default-construction of function pointers.
Default- and value-constructed pointers to functions are not callable,
and therefore are not accepted as default-constructible condition
function objects and deleters.

Closes https://github.com/Lastique/scope/issues/14.
2023-12-17 19:16:08 +03:00

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/*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* https://www.boost.org/LICENSE_1_0.txt)
*
* Copyright (c) 2023 Andrey Semashev
*/
/*!
* \file unique_resource_del_def_cted_fptr.cpp
* \author Andrey Semashev
*
* \brief This file tests that \c unique_resource with a function pointer
* deleter cannot be default-constructed.
*/
#include <boost/scope/unique_resource.hpp>
int main()
{
boost::scope::unique_resource< int, void (*)(int) > ur;
return 0;
}