Public Types | |
using | reference = meta::if_< std::is_reference< T >, T, T & > |
using | type = meta::_t< std::remove_reference< T > > |
Public Member Functions | |
template<typename U > | |
constexpr | reference_wrapper (U &&u) noexcept(std::is_nothrow_constructible< base_, U >::value) requires(!defer |