referencehelper.hh File Reference

#include <type_traits>
#include <functional>

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Namespaces
namespace	Dune
	Dune namespace

Typedefs
template<class T >
using	Dune::ResolveRef_t = std::remove_reference_t< decltype(Dune::resolveRef(std::declval< T & >()))>
	Type trait to resolve std::reference_wrapper.

Functions
template<class T >
constexpr T &	Dune::resolveRef (T &gf) noexcept
	Helper function to resolve std::reference_wrapper.
template<class T >
const auto &	Dune::resolveRef (T &&gf)=delete
template<class T >
constexpr T &	Dune::resolveRef (std::reference_wrapper< T > gf) noexcept
	Helper function to resolve std::reference_wrapper.

Variables
template<class T >
constexpr bool	Dune::IsReferenceWrapper_v = Impl::IsReferenceWrapper<T>::value
	Helper to detect if given type is a std::reference_wrapper.