Sprout/sprout/container/is_sub_container.hpp
2013-02-26 10:43:27 +09:00

23 lines
599 B
C++

#ifndef SPROUT_CONTAINER_IS_SUB_CONTAINER_HPP
#define SPROUT_CONTAINER_IS_SUB_CONTAINER_HPP
#include <type_traits>
#include <sprout/config.hpp>
#include <sprout/container/internal.hpp>
namespace sprout {
namespace containers {
//
// is_sub_container
//
template<typename Container>
struct is_sub_container
: public std::integral_constant<
bool,
!std::is_same<typename sprout::containers::internal<Container>::type, Container&&>::value
>
{};
} // namespace containers
} // namespace sprout
#endif // #ifndef SPROUT_CONTAINER_IS_SUB_CONTAINER_HPP