1 ///////////////////////////////////////////////////////////////////////////////
2 // dont_care.hpp
3 //
4 //  Copyright 2008 Eric Niebler. Distributed under the Boost
5 //  Software License, Version 1.0. (See accompanying file
6 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 
8 #ifndef BOOST_XPRESSIVE_DETAIL_UTILITY_DONT_CARE_HPP_EAN_10_04_2005
9 #define BOOST_XPRESSIVE_DETAIL_UTILITY_DONT_CARE_HPP_EAN_10_04_2005
10 
11 namespace boost { namespace xpressive { namespace detail
12 {
13     ///////////////////////////////////////////////////////////////////////////////
14     // for function arguments we don't care about
15     struct dont_care
16     {
dont_careboost::xpressive::detail::dont_care17         dont_care() {}
18 
19         template<typename T>
dont_careboost::xpressive::detail::dont_care20         dont_care(T const &) {}
21     };
22 
23 }}}
24 
25 #endif
26