compio_buf

Enum MaybeOwned

Source 
pub enum MaybeOwned<'a, T> {
    Owned(T),
    Borrowed(&'a T),
}
Expand description

A type that’s either owned or borrowed. Like Cow but without the requirement of ToOwned.

Variants§

§

Owned(T)

Owned.

§

Borrowed(&'a T)

Borrowed.

Trait Implementations§

Source§

impl<T> Deref for MaybeOwned<'_, T>

Source§

type Target = T

The resulting type after dereferencing.
Source§

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

Dereferences the value.

Auto Trait Implementations§

§

impl<'a, T> Freeze for MaybeOwned<'a, T>
where T: Freeze,

§

impl<'a, T> RefUnwindSafe for MaybeOwned<'a, T>
where T: RefUnwindSafe,

§

impl<'a, T> Send for MaybeOwned<'a, T>
where T: Send + Sync,

§

impl<'a, T> Sync for MaybeOwned<'a, T>
where T: Sync,

§

impl<'a, T> Unpin for MaybeOwned<'a, T>
where T: Unpin,

§

impl<'a, T> UnwindSafe for MaybeOwned<'a, T>
where T: UnwindSafe + 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<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)
Available on non-bootstrap only.
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.