Struct growable::Reusable

pub struct Reusable<T: ?Sized> { /* fields omitted */ }

A reusable box. It behaves just like the default Box (and it WILL free memory on drop) but it is also possible to free it manually, fetching a Growable back.

Methods

impl<T: ?Sized> Reusable<T>

pub fn free(this: Self) -> Growable

Drops the value and returns the memory back as a Growable.

pub fn free_move(this: Self) -> (T, Growable) where     T: Sized,

Moves the value out of this Reusable without dropping it and then returns it back with Growable.

Trait Implementations

impl<T: ?Sized> Sync for Reusable<T> where     T: Sync,

impl<T: ?Sized> Send for Reusable<T> where     T: Send,

impl<T: ?Sized> Clone for Reusable<T> where     T: Clone,

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: ?Sized> Drop for Reusable<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: ?Sized, U> CoerceUnsized<Reusable<U>> for Reusable<T> where     T: Unsize<U>,     U: ?Sized,

impl<T: ?Sized> Debug for Reusable<T> where     T: Debug,

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: ?Sized> Deref for Reusable<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: ?Sized> DerefMut for Reusable<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T> Pointer for Reusable<T> where     T: ?Sized,

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.