| [/ |
| Copyright 2007 John Maddock. |
| 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). |
| ] |
| |
| [section:add_pointer add_pointer] |
| |
| template <class T> |
| struct add_pointer |
| { |
| typedef __below type; |
| }; |
| |
| template <class T> using add_pointer_t = typename add_pointer<T>::type; // C++11 and above |
| |
| __type The same type as `remove_reference<T>::type*`. |
| |
| The rationale for this template |
| is that it produces the same type as `decltype(&t)`, |
| where `t` is an object of type `T`. |
| |
| __std_ref 8.3.1. |
| |
| __header ` #include <boost/type_traits/add_pointer.hpp>` or ` #include <boost/type_traits.hpp>` |
| |
| [table Examples |
| |
| [ [Expression] [Result Type]] |
| |
| [[`add_pointer<int>::type`][`int*`]] |
| |
| [[`add_pointer<int const&>::type`] [`int const*`]] |
| |
| [[`add_pointer<int*>::type`] [`int**`]] |
| |
| [[`add_pointer<int*&>::type`] [`int**`]] |
| |
| ] |
| |
| [all_compilers] |
| |
| [endsect] |
| |