[857] | 1 |
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| 2 | // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
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| 3 | // Hinnant & John Maddock 2000.
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| 4 | // Use, modification and distribution are subject to the Boost Software License,
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| 5 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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| 6 | // http://www.boost.org/LICENSE_1_0.txt).
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| 7 | //
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| 8 | // See http://www.boost.org/libs/type_traits for most recent version including documentation.
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| 9 |
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| 10 |
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| 11 | #ifndef BOOST_TT_ADD_CV_HPP_INCLUDED
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| 12 | #define BOOST_TT_ADD_CV_HPP_INCLUDED
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| 13 |
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| 14 | #include "boost/config.hpp"
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| 15 |
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| 16 | // should be the last #include
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| 17 | #include "boost/type_traits/detail/type_trait_def.hpp"
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| 18 |
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| 19 | namespace boost {
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| 20 |
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| 21 | // * convert a type T to a const volatile type - add_cv<T>
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| 22 | // this is not required since the result is always
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| 23 | // the same as "T const volatile", but it does suppress warnings
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| 24 | // from some compilers:
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| 25 |
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| 26 | #if defined(BOOST_MSVC)
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| 27 | // This bogus warning will appear when add_volatile is applied to a
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| 28 | // const volatile reference because we can't detect const volatile
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| 29 | // references with MSVC6.
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| 30 | # pragma warning(push)
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| 31 | # pragma warning(disable:4181) // warning C4181: qualifier applied to reference type ignored
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| 32 | #endif
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| 33 |
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| 34 | BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_cv,T,T const volatile)
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| 35 |
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| 36 | #if defined(BOOST_MSVC)
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| 37 | # pragma warning(pop)
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| 38 | #endif
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| 39 |
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| 40 | #ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
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| 41 | BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_cv,T&,T&)
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| 42 | #endif
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| 43 |
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| 44 | } // namespace boost
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| 45 |
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| 46 | #include "boost/type_traits/detail/type_trait_undef.hpp"
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| 47 |
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| 48 | #endif // BOOST_TT_ADD_CV_HPP_INCLUDED
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