Class template Dune::XT::LA::provides_backend<C, candidate>

Inherits from std::is_base_of<ProvidesBackend<typename C::Traits>, C>.

template<class C, bool candidate = internal::provides_backend_helper<C>::is_candidate>
class Dune::XT::LA::provides_backend<C, candidate> : public std::is_base_of<ProvidesBackend<typename C::Traits>, C>

Trait that is true if C exposes a native backend (derives from ProvidesBackend).