Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::not_fn_fn Struct Reference

Public Member Functions

template<typename Pred >
requires move_constructible< detail::decay_t< Pred > > &&constexpr constructible_from< detail::decay_t< Pred >, Pred > logical_negate< detail::decay_t< Pred > > operator() (Pred &&pred) const