#include <new>
#include "include/atomic_support.h"
#if defined(_LIBCPP_ABI_MICROSOFT)
# if !defined(_LIBCPP_ABI_VCRUNTIME)
#define _LIBPCPP_DEFINE_NEW_HANDLER
# endif
#elif defined(LIBCXX_BUILDING_LIBCXXABI)
#elif defined(LIBCXXRT)
#define _LIBPCPP_DEFINE_NEW_HANDLER
#elif defined(__GLIBCXX__)
#else
#define _LIBPCPP_DEFINE_NEW_HANDLER
#endif
#if defined(_LIBPCPP_DEFINE_NEW_HANDLER)
namespace std {
static constinit std::new_handler __new_handler = nullptr;
new_handler set_new_handler(new_handler handler) noexcept { return __libcpp_atomic_exchange(&__new_handler, handler); }
new_handler get_new_handler() noexcept { return __libcpp_atomic_load(&__new_handler); }
}
#endif