Class template Dune::XT::Common::is_printable<_Tp, dummy>

Inherits from std::false_type.

template<typename _Tp, typename dummy = void>
class Dune::XT::Common::is_printable<_Tp, dummy> : public std::false_type

trait whose value is true iff objects of type _Tp can be streamed into a std::ostream