[−][src]Struct arena::TypedArena

pub struct TypedArena<T> { /* fields omitted */ }

An arena that can hold objects of only one type.

Methods

impl<T> TypedArena<T>[src]

pub fn in_arena(&self, ptr: *const T) -> bool[src]

pub fn alloc(&self, object: T) -> &mut T[src]

Allocates an object in the TypedArena, returning a reference to it.

pub fn alloc_slice(&self, slice: &[T]) -> &mut [T] where
    T: Copy, [src]

Allocates a slice of objects that are copied into the TypedArena, returning a mutable reference to it. Will panic if passed a zero-sized types.

Panics:

  • Zero-sized types
  • Zero-length slices

pub fn clear(&mut self)[src]

Clears the arena. Deallocates all but the longest chunk which may be reused.

Trait Implementations

impl<T: Send> Send for TypedArena<T>[src]

impl<T> Drop for TypedArena<T>[src]

impl<T> Default for TypedArena<T>[src]

fn default() -> TypedArena<T>[src]

Creates a new TypedArena.

Auto Trait Implementations

impl<T> !Sync for TypedArena<T>

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, [src]

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, [src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, [src]

impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> BorrowMut for T where
    T: ?Sized, [src]

impl<E> SpecializationError for E[src]

impl<T> Erased for T[src]

impl<T> Send for T where
    T: ?Sized, [src]

impl<T> Sync for T where
    T: ?Sized, [src]

impl<T> Erased for T