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State

pdk::hl

Struct State 

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pub struct State<S>(pub Rc<S>);

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§0: Rc<S>

Trait Implementations§

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impl<S> Clone for State<S>
where S: Clone,

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fn clone(&self) -> State<S>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S> FromContext<RequestContext<S>> for State<S>

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type Error = !

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fn from_context( context: &RequestContext<S>, ) -> Result<State<S>, <State<S> as FromContext<RequestContext<S>>>::Error>

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fn from_context_always(context: &C) -> Self
where Self: FromContext<C, E, Error = !>,

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impl<D, S> FromContext<ResponseContext<D, S>> for State<S>

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type Error = !

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fn from_context( context: &ResponseContext<D, S>, ) -> Result<State<S>, <State<S> as FromContext<ResponseContext<D, S>>>::Error>

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fn from_context_always(context: &C) -> Self
where Self: FromContext<C, E, Error = !>,

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impl<S> !Send for State<S>

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impl<S> !Sync for State<S>

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impl<S> Freeze for State<S>
where Rc<S>: Freeze,

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impl<S> RefUnwindSafe for State<S>
where Rc<S>: RefUnwindSafe,

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impl<S> Unpin for State<S>
where Rc<S>: Unpin,

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impl<S> UnsafeUnpin for State<S>
where Rc<S>: UnsafeUnpin,

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impl<S> UnwindSafe for State<S>
where Rc<S>: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<C, T> Extract<T> for C
where T: FromContext<C>,

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type Error = <T as FromContext<C>>::Error

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fn extract(&self) -> Result<T, <C as Extract<T>>::Error>

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fn extract_always(&self) -> T
where Self: Extract<T, Error = !>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<C, T> FromContextOnce<C, Repeat> for T
where T: for<'c> FromContext<C> + 'c,

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type Error = <T as FromContext<C>>::Error

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type Future<'c> = Ready<Result<T, <T as FromContextOnce<C, Repeat>>::Error>> where C: 'c, T: 'c

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fn from_context_once( context: Exclusive<'_, C>, ) -> <T as FromContextOnce<C, Repeat>>::Future<'_>

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V