================ @@ -0,0 +1,97 @@ +// -*- C++ -*- +//===----------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP___OUT_PTR_H +#define _LIBCPP___OUT_PTR_H + +#include <__config> +#include <__memory/addressof.h> +#include <__memory/pointer_traits.h> +#include <__memory/shared_ptr.h> +#include <__memory/unique_ptr.h> +#include <__type_traits/is_specialization.h> +#include <__type_traits/is_void.h> +#include <tuple> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +#if _LIBCPP_STD_VER >= 23 + +template <class _Tp> +concept __resettable_adapted_ptr = requires(_Tp __ptr) { __ptr().reset(); }; + +template <class _Smart, class _Pointer, class... _Args> +class _LIBCPP_TEMPLATE_VIS out_ptr_t { + static_assert(!__is_specialization_v<_Smart, shared_ptr> || sizeof...(_Args) > 0, + "Specialization of std::shared_ptr<> requires a deleter."); + +public: + _LIBCPP_HIDE_FROM_ABI explicit out_ptr_t(_Smart& __s, _Args... __args) + : __s_(__s), __a_(std::forward<_Args>(__args)...), __p_() { ---------------- ldionne wrote:
Do you have a test that we forward the arguments here? You can do something like ``` std::out_ptr_t<std::unique_ptr<int, MoveOnlyDeleter>, int*> ptr(p, MoveOnlyDeleter()); ``` https://github.com/llvm/llvm-project/pull/73618 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
