Struct thin::Box

pub struct Box<T: ?Sized + Thinnable> { /* fields omitted */ }

Implementations

impl<T: ?Sized + Thinnable> ThinBox<T>

pub unsafe fn from_thin(thin: NonNull<Erased>) -> Self

Construct an owned thin pointer from a raw thin pointer.

Safety

This pointer must logically own a valid instance of Self.

pub fn into_thin(this: Self) -> NonNull<Erased>

Convert this owned thin pointer into a raw thin pointer.

To avoid a memory leak the pointer must be converted back using Self::from_raw.

pub unsafe fn from_fat(fat: NonNull<T>) -> Self

Construct an owned thin pointer from a raw fat pointer.

Safety

This pointer must logically own a valid instance of Self.

pub fn into_fat(this: Self) -> Box<T>

Convert this owned thin pointer into an owned fat pointer.

This is the std type that this type pretends to be. You can convert freely between the two representations with this function and Self::from(fat).

impl<T: ?Sized + Thinnable> ThinBox<T>

pub fn new(
    slice: Vec<T::SliceItem>,
    head: impl FnOnce(&[T::SliceItem]) -> T::Head
) -> Self

Trait Implementations

impl<T: ?Sized + Thinnable> Clone for ThinBox<T> where
    Box<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> Debug for ThinBox<T> where
    T: Debug,
    T: Thinnable, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: ?Sized + Thinnable> Deref for ThinBox<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: ?Sized + Thinnable> DerefMut for ThinBox<T>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T: ?Sized> Display for ThinBox<T> where
    T: Display,
    T: Thinnable, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: ?Sized + Thinnable> Drop for ThinBox<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: ?Sized + Thinnable> From<Box<T>> for ThinBox<T>

fn from(this: Box<T>) -> ThinBox<T>

Performs the conversion.

impl<T> From<Vec<T>> for Box<ThinSlice<T>>

fn from(this: Vec<T>) -> Self

Performs the conversion.

impl<T: ?Sized, O: ?Sized> PartialEq<O> for ThinBox<T> where
    T: PartialEq<O>,
    T: Thinnable, 

fn eq(&self, other: &O) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: ?Sized, O: ?Sized> PartialOrd<O> for ThinBox<T> where
    T: PartialOrd<O>,
    T: Thinnable, 

fn partial_cmp(&self, other: &O) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: ?Sized + Thinnable> Send for ThinBox<T> where
    T: Send, 

impl<T: ?Sized + Thinnable> Sync for ThinBox<T> where
    T: Sync,