forked from boostorg/iterator
f18906ac6b
changes elsewhere. boost/iterator and libs/iterator/test were updated from branch "simplify" [SVN r20905]
36 lines
996 B
C++
36 lines
996 B
C++
// Copyright David Abrahams 2003. Permission to copy, use,
|
|
// modify, sell and distribute this software is granted provided this
|
|
// copyright notice appears in all copies. This software is provided
|
|
// "as is" without express or implied warranty, and with no claim as
|
|
// to its suitability for any purpose.
|
|
#ifndef STATIC_ASSERT_SAME_DWA2003530_HPP
|
|
# define STATIC_ASSERT_SAME_DWA2003530_HPP
|
|
|
|
# include <boost/type.hpp>
|
|
|
|
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
|
|
template <class T, class U>
|
|
struct static_assert_same_base;
|
|
|
|
template <class T>
|
|
struct static_assert_same_base<T,T>
|
|
{
|
|
enum { value = 1 };
|
|
};
|
|
|
|
template <class T, class U>
|
|
struct static_assert_same : static_assert_same_base<T,U> {};
|
|
|
|
#else
|
|
# include <boost/mpl/if.hpp>
|
|
# include <boost/mpl/bool.hpp>
|
|
# include <boost/type_traits/is_same.hpp>
|
|
|
|
template <class T, class U>
|
|
struct static_assert_same
|
|
: boost::mpl::if_<boost::is_same<T,U>,boost::mpl::true_,void>::type
|
|
{};
|
|
#endif
|
|
|
|
#endif // STATIC_ASSERT_SAME_DWA2003530_HPP
|