feedc0de/boost_type_traits
1
0
Fork 0
forked from boostorg/type_traits
Code Pull Requests Activity

object_traits.hpp:

Browse Source 
- Add is_stateless trait


[SVN r12558]
This commit is contained in:
Douglas Gregor
2002-01-30 01:58:58 +00:00
parent 3d45932549
commit 226abdf852
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
include/boost/type_traits/object_traits.hpp
View File

@ -380,6 +380,21 @@ template <typename T> struct is_empty
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
/**********************************************
*
* is_stateless
*
**********************************************/
template <typename T>
struct is_stateless
{
BOOST_STATIC_CONSTANT(bool, value =
(::boost::type_traits::ice_and<
::boost::has_trivial_copy<T>::value,
::boost::has_trivial_destructor<T>::value
>::value));
};
template <class Base, class Derived>
struct is_base_and_derived
{