Type Alias FastHashMapArena 

pub type FastHashMapArena = Arena<FastHashMap>;

Fast hash arena using ahash (requires refcount-fast-hash feature).

Uses ahash instead of SipHash for improved throughput on large collections. Not DOS-resistant, suitable for local, non-hostile environments.

Aliased Type

pub struct FastHashMapArena {
    state: RefCell<ArenaState<HashMap<usize, Entry, RandomState>>>,
    _nosend: PhantomData<Rc<()>>,
}

Fields

state: RefCell<ArenaState<HashMap<usize, Entry, RandomState>>>

_nosend: PhantomData<Rc<()>>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 128 bytes