Type Alias fixed_typed_arena::options::Options

pub type Options<const CHUNK_SIZE: usize = 16, const SUPPORTS_POSITIONS: bool = false, const MUTABLE: bool = true> = TypedOptions<Usize<CHUNK_SIZE>, Bool<SUPPORTS_POSITIONS>, Bool<MUTABLE>>;

Arena options.

This type implements ArenaOptions. Const parameters correspond to associated types in ArenaOptions as follows; see those associated types for documentation:

Const parameter	Associated type
CHUNK_SIZE	ArenaOptions::ChunkSize
SUPPORTS_POSITIONS	ArenaOptions::SupportsPositions
MUTABLE	ArenaOptions::Mutable

Aliased Type

struct Options<const CHUNK_SIZE: usize = 16, const SUPPORTS_POSITIONS: bool = false, const MUTABLE: bool = true>(/* private fields */);

Trait Implementations

impl<T, ChunkSize: ChunkSize<T>, SupportsPositions: SupportsPositions, Mutable: Mutable> ArenaOptions<T> for TypedOptions<ChunkSize, SupportsPositions, Mutable>

type ChunkSize = ChunkSize

The number of elements of type T that each chunk can hold.

type SupportsPositions = SupportsPositions

If true, enables the use of Positions, allowing methods like IterMut::as_position and Arena::iter_mut_at to be called, at the cost of using slightly more memory.

type Mutable = Mutable

If true, the arena is able to return mutable references.