ICoWRead

instance_copy_on_write::cow_mutex

Struct ICoWRead 

Source 
pub struct ICoWRead<'read, ITEM: Debug + Send> { /* private fields */ }
Expand description

A read only guard. Implements Deref only. The guarded value is valid all the time, even if the inner value was updated. The updated value will not be visible in the current instance until re-read is performed.

Trait Implementations§

Source§

impl<'read, ITEM: Debug + Debug + Send> Debug for ICoWRead<'read, ITEM>

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'read, ITEM: Debug + Send> Deref for ICoWRead<'read, ITEM>

Source§

type Target = ITEM

The resulting type after dereferencing.
Source§

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

Dereferences the value.

Auto Trait Implementations§

§

impl<'read, ITEM> Freeze for ICoWRead<'read, ITEM>

§

impl<'read, ITEM> RefUnwindSafe for ICoWRead<'read, ITEM>
where ITEM: RefUnwindSafe,

§

impl<'read, ITEM> Send for ICoWRead<'read, ITEM>
where ITEM: Sync,

§

impl<'read, ITEM> Sync for ICoWRead<'read, ITEM>
where ITEM: Sync,

§

impl<'read, ITEM> Unpin for ICoWRead<'read, ITEM>

§

impl<'read, ITEM> UnwindSafe for ICoWRead<'read, ITEM>
where ITEM: RefUnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

Source§

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.