 Inheritance diagram for ranges::views::group_by_base_fn:
 Inheritance diagram for ranges::views::group_by_base_fn:| Public Member Functions | |
| template<typename Rng , typename Fun > requires viewable_range<Rng> && forward_range<Rng> && indirect_relation<Fun, iterator_t<Rng>> | |
| constexpr group_by_view< all_t< Rng >, Fun > | operator() (Rng &&rng, Fun fun) const |