tinympl  0.2
mini MPL library for C++11
identity.hpp
1 // Copyright (C) 2013, Ennio Barbaro.
2 //
3 // Use, modification, and distribution is subject to the Boost Software
4 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt)
6 //
7 // See http://sbabbi.github.io/tinympl for documentation.
8 //
9 // You are welcome to contact the author at:
10 // enniobarbaro@gmail.com
11 //
12 
13 #ifndef TINYMPL_IDENTITY_HPP
14 #define TINYMPL_IDENTITY_HPP
15 
16 namespace tinympl {
17 
23 template<class T> struct identity {typedef T type;};
24 
25 } // namespace tinympl
26 
27 #endif // TINYMPL_IDENTITY_HPP
tinympl::identity
Returns the argument passed.
Definition: identity.hpp:23