ArcProjectOption

arc_ext

Struct ArcProjectOption 

Source 
pub struct ArcProjectOption<'top, 'inner, T, U>
where
    T: ?Sized + Unpin,
    U: ?Sized,
    'top: 'inner,
{ /* private fields */ }

Implementations§

Source§

impl<'top, 'inner, T, U> ArcProjectOption<'top, 'inner, T, U>
where T: ?Sized + Unpin + 'top, U: ?Sized + 'inner,

Source

pub fn new<F: Fn(&'top Pin<Arc<T>>) -> Option<&'inner U>>( inner: Arc<T>, deref_fn: F, ) -> Self

Source

pub fn as_option(&'top self) -> Option<&'inner U>

Trait Implementations§

Source§

impl<T, U> Send for ArcProjectOption<'_, '_, T, U>
where T: ?Sized + Unpin, U: ?Sized,

Source§

impl<T, U> Sync for ArcProjectOption<'_, '_, T, U>
where T: ?Sized + Unpin, U: ?Sized,

Auto Trait Implementations§

§

impl<'top, 'inner, T, U> Freeze for ArcProjectOption<'top, 'inner, T, U>
where T: ?Sized, U: ?Sized,

§

impl<'top, 'inner, T, U> RefUnwindSafe for ArcProjectOption<'top, 'inner, T, U>
where U: RefUnwindSafe + ?Sized, T: RefUnwindSafe + ?Sized,

§

impl<'top, 'inner, T, U> Unpin for ArcProjectOption<'top, 'inner, T, U>
where T: ?Sized, U: ?Sized,

§

impl<'top, 'inner, T, U> UnwindSafe for ArcProjectOption<'top, 'inner, T, U>
where U: RefUnwindSafe + ?Sized, T: RefUnwindSafe + ?Sized,

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, 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.