ceph/src/boost/libs/type_traits/include/boost/type_traits/has_trivial_destructor.hpp

   1
   2 //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
   3 //  Use, modification and distribution are subject to the Boost Software License,
   4 //  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://www.boost.org/libs/type_traits for most recent version including documentation.
   8
   9 #ifndef BOOST_TT_HAS_TRIVIAL_DESTRUCTOR_HPP_INCLUDED
  10 #define BOOST_TT_HAS_TRIVIAL_DESTRUCTOR_HPP_INCLUDED
  11
  12 #include <boost/type_traits/intrinsics.hpp>
  13 #include <boost/type_traits/integral_constant.hpp>
  14
  15 #ifdef BOOST_HAS_TRIVIAL_DESTRUCTOR
  16
  17 #if defined(BOOST_INTEL) || defined(BOOST_MSVC)
  18 #include <boost/type_traits/is_pod.hpp>
  19 #endif
  20 #ifdef BOOST_HAS_SGI_TYPE_TRAITS
  21 #include <boost/type_traits/is_same.hpp>
  22 #endif
  23
  24 #if defined(__GNUC__) || defined(__clang__) || defined(__SUNPRO_CC)
  25 #include <boost/type_traits/is_destructible.hpp>
  26 #endif
  27
  28 namespace boost {
  29
  30 template <typename T> struct has_trivial_destructor : public integral_constant<bool, BOOST_HAS_TRIVIAL_DESTRUCTOR(T)>{};
  31 #else
  32 #include <boost/type_traits/is_pod.hpp>
  33
  34 namespace boost{
  35
  36 template <typename T> struct has_trivial_destructor : public integral_constant<bool, ::boost::is_pod<T>::value>{};
  37 #endif
  38
  39 template <> struct has_trivial_destructor<void> : public false_type{};
  40 #ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
  41 template <> struct has_trivial_destructor<void const> : public false_type{};
  42 template <> struct has_trivial_destructor<void const volatile> : public false_type{};
  43 template <> struct has_trivial_destructor<void volatile> : public false_type{};
  44 #endif
  45
  46 } // namespace boost
  47
  48 #endif // BOOST_TT_HAS_TRIVIAL_DESTRUCTOR_HPP_INCLUDED