| Jeff Thompson | a28eed8 | 2013-08-22 16:21:10 -0700 | [diff] [blame^] | 1 | |
| 2 | // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard |
| 3 | // Hinnant & John Maddock 2000. |
| 4 | // Use, modification and distribution are subject to the Boost Software License, |
| 5 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| 6 | // http://www.boost.org/LICENSE_1_0.txt). |
| 7 | // |
| 8 | // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
| 9 | |
| 10 | |
| 11 | #ifndef BOOST_TT_ADD_CV_HPP_INCLUDED |
| 12 | #define BOOST_TT_ADD_CV_HPP_INCLUDED |
| 13 | |
| 14 | #include <ndnboost/config.hpp> |
| 15 | |
| 16 | // should be the last #include |
| 17 | #include <ndnboost/type_traits/detail/type_trait_def.hpp> |
| 18 | |
| 19 | namespace ndnboost { |
| 20 | |
| 21 | // * convert a type T to a const volatile type - add_cv<T> |
| 22 | // this is not required since the result is always |
| 23 | // the same as "T const volatile", but it does suppress warnings |
| 24 | // from some compilers: |
| 25 | |
| 26 | #if defined(BOOST_MSVC) |
| 27 | // This bogus warning will appear when add_volatile is applied to a |
| 28 | // const volatile reference because we can't detect const volatile |
| 29 | // references with MSVC6. |
| 30 | # pragma warning(push) |
| 31 | # pragma warning(disable:4181) // warning C4181: qualifier applied to reference type ignored |
| 32 | #endif |
| 33 | |
| 34 | BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_cv,T,T const volatile) |
| 35 | |
| 36 | #if defined(BOOST_MSVC) |
| 37 | # pragma warning(pop) |
| 38 | #endif |
| 39 | |
| 40 | #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION |
| 41 | BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_cv,T&,T&) |
| 42 | #endif |
| 43 | |
| 44 | } // namespace ndnboost |
| 45 | |
| 46 | #include <ndnboost/type_traits/detail/type_trait_undef.hpp> |
| 47 | |
| 48 | #endif // BOOST_TT_ADD_CV_HPP_INCLUDED |