https://public-docs.ferrocene.dev/main/alloc/collections/btree_map/struct.OccupiedEntry.html
OccupiedEntry in alloc::collections::btree_map - Rust
A view into an occupied entry in a `BTreeMap`. It is part of the `Entry` enum.
occupiedentryalloccollectionsbtreemap
https://doc.rust-lang.org/std/collections/hash_map/struct.OccupiedEntry.html
OccupiedEntry in std::collections::hash_map - Rust
A view into an occupied entry in a `HashMap`. It is part of the `Entry` enum.
hash mapoccupiedentrystdcollectionsrust
https://doc.servo.org/hashbrown/set/struct.OccupiedEntry.html
OccupiedEntry in hashbrown::set - Rust
A view into an occupied entry in a `HashSet`. It is part of the `Entry` enum.
occupiedentryhashbrownsetrust