| Classes | |
| struct | ranges::ref_view< Rng > | 
| struct | ranges::views::ref_fn | 
| Typedefs | |
| template<typename Rng > | |
| using | ranges::cpp20::ref_view = ranges::ref_view< Rng > | 
| Variables | |
| template<typename Rng > | |
| constexpr bool | ranges::enable_borrowed_range< ref_view< Rng > > = true |