63e88f80
 Hu Chunming
提交三方库
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//
// Copyright (c) 2020 Vinnie Falco (vinnie.falco@gmail.com)
//
// Distributed under 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)
//
// Official repository: https://github.com/boostorg/json
//
#ifndef BOOST_JSON_NULL_RESOURCE_HPP
#define BOOST_JSON_NULL_RESOURCE_HPP
#include <boost/json/detail/config.hpp>
#include <boost/json/memory_resource.hpp>
BOOST_JSON_NS_BEGIN
/** Return a pointer to the null resource.
This memory resource always throws the exception
`std::bad_alloc` in calls to `allocate`.
@par Complexity
Constant.
@par Exception Safety
No-throw guarantee.
*/
BOOST_JSON_DECL
memory_resource*
get_null_resource() noexcept;
BOOST_JSON_NS_END
#endif
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