Struct InstanceScope

Source

pub struct InstanceScope<'i> { /* private fields */ }

Expand description

Invariant-lifetime-branded handle to an instance (GhostCell pattern, A19). The lifetime 'i prevents an Effect<Authorized, 'i> of one instance from being passed to another instance’s dispatcher — the mismatch fails lifetime unification at compile time.

InstanceScope

Struct InstanceScope Copy item path

Implementations§

impl<'i> InstanceScope<'i>

pub fn instance_id(&self) -> InstanceId

Auto Trait Implementations§

impl<'i> Freeze for InstanceScope<'i>

impl<'i> RefUnwindSafe for InstanceScope<'i>

impl<'i> Send for InstanceScope<'i>

impl<'i> Sync for InstanceScope<'i>

impl<'i> Unpin for InstanceScope<'i>

impl<'i> UnsafeUnpin for InstanceScope<'i>

impl<'i> UnwindSafe for InstanceScope<'i>

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same for T

type Output = T

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

type Error = Infallible

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

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

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

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

Struct InstanceScope

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

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

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

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

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

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