cosmic::cctk::sctk::reexports::client::backend::smallvec::alloc::vec

Struct PeekMut

Source 
pub struct PeekMut<'a, T> { /* private fields */ }
🔬This is a nightly-only experimental API. (vec_peek_mut)
Available on crate feature wayland and Linux only.
Expand description

Structure wrapping a mutable reference to the last item in a Vec.

This struct is created by the peek_mut method on Vec. See its documentation for more.

Implementations§

Source§

impl<'a, T> PeekMut<'a, T>

Source

pub fn pop(self) -> T

🔬This is a nightly-only experimental API. (vec_peek_mut)

Removes the peeked value from the vector and returns it.

Trait Implementations§

Source§

impl<T> Debug for PeekMut<'_, T>
where T: Debug,

Source§

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

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

impl<'a, T> Deref for PeekMut<'a, T>

Source§

type Target = T

The resulting type after dereferencing.
Source§

fn deref(&self) -> &<PeekMut<'a, T> as Deref>::Target

Dereferences the value.
Source§

impl<'a, T> DerefMut for PeekMut<'a, T>

Source§

fn deref_mut(&mut self) -> &mut <PeekMut<'a, T> as Deref>::Target

Mutably dereferences the value.

Auto Trait Implementations§

§

impl<'a, T> Freeze for PeekMut<'a, T>

§

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

§

impl<'a, T> Send for PeekMut<'a, T>
where T: Send,

§

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

§

impl<'a, T> Unpin for PeekMut<'a, T>

§

impl<'a, T> !UnwindSafe for PeekMut<'a, T>

Blanket Implementations§

§

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

§

type Guard = <A as Access<T>>::Guard

A guard object containing the value and keeping it alive. Read more
§

fn load(&self) -> <P as Access<T>>::Guard

The loading method. Read more
Source§

impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
where T: Real + Zero + Arithmetics + Clone, Swp: WhitePoint<T>, Dwp: WhitePoint<T>, D: AdaptFrom<S, Swp, Dwp, T>,

Source§

fn adapt_into_using<M>(self, method: M) -> D
where M: TransformMatrix<T>,

Convert the source color to the destination color using the specified method.
Source§

fn adapt_into(self) -> D

Convert the source color to the destination color using the bradford method by default.
§

impl<T> Also for T

§

fn also<F>(self, block: F) -> Self
where F: FnOnce(&mut Self),

Apply a function to this value and return the (possibly) modified value.
Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T, Res> Apply<Res> for T
where T: ?Sized,

§

fn apply<F>(self, f: F) -> Res
where F: FnOnce(Self) -> Res, Self: Sized,

Apply a function which takes the parameter by value.
§

fn apply_ref<F>(&self, f: F) -> Res
where F: FnOnce(&Self) -> Res,

Apply a function which takes the parameter by reference.
§

fn apply_mut<F>(&mut self, f: F) -> Res
where F: FnOnce(&mut Self) -> Res,

Apply a function which takes the parameter by mutable reference.
Source§

impl<T, C> ArraysFrom<C> for T
where C: IntoArrays<T>,

Source§

fn arrays_from(colors: C) -> T

Cast a collection of colors into a collection of arrays.
Source§

impl<T, C> ArraysInto<C> for T
where C: FromArrays<T>,

Source§

fn arrays_into(self) -> C

Cast this collection of arrays into a collection of colors.
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<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for U
where T: FromCam16Unclamped<WpParam, U>,

Source§

type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar

The number type that’s used in parameters when converting.
Source§

fn cam16_into_unclamped( self, parameters: BakedParameters<WpParam, <U as Cam16IntoUnclamped<WpParam, T>>::Scalar>, ) -> T

Converts self into C, using the provided parameters.
Source§

impl<T, C> ComponentsFrom<C> for T
where C: IntoComponents<T>,

Source§

fn components_from(colors: C) -> T

Cast a collection of colors into a collection of color components.
§

impl<T> Downcast for T
where T: Any,

§

fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
§

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
§

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
§

impl<T> DowncastSync for T
where T: Any + Send + Sync,

§

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
§

impl<T, A> DynAccess<T> for A
where A: Access<T>, <A as Access<T>>::Guard: 'static,

§

fn load(&self) -> DynGuard<T>

The equivalent of [Access::load].
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> FromAngle<T> for T

Source§

fn from_angle(angle: T) -> T

Performs a conversion from angle.
Source§

impl<T, U> FromStimulus<U> for T
where U: IntoStimulus<T>,

Source§

fn from_stimulus(other: U) -> T

Converts other into Self, while performing the appropriate scaling, rounding and clamping.
§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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> IntoAngle<U> for T
where U: FromAngle<T>,

Source§

fn into_angle(self) -> U

Performs a conversion into T.
§

impl<State, Message> IntoBoot<State, Message> for State

§

fn into_boot(self) -> (State, Task<Message>)

Turns some type into the initial state of some Application.
Source§

impl<WpParam, T, U> IntoCam16Unclamped<WpParam, T> for U
where T: Cam16FromUnclamped<WpParam, U>,

Source§

type Scalar = <T as Cam16FromUnclamped<WpParam, U>>::Scalar

The number type that’s used in parameters when converting.
Source§

fn into_cam16_unclamped( self, parameters: BakedParameters<WpParam, <U as IntoCam16Unclamped<WpParam, T>>::Scalar>, ) -> T

Converts self into C, using the provided parameters.
Source§

impl<T, U> IntoColor<U> for T
where U: FromColor<T>,

Source§

fn into_color(self) -> U

Convert into T with values clamped to the color defined bounds Read more
Source§

impl<T, U> IntoColorUnclamped<U> for T
where U: FromColorUnclamped<T>,

Source§

fn into_color_unclamped(self) -> U

Convert into T. The resulting color might be invalid in its color space Read more
Source§

impl<T> IntoStimulus<T> for T

Source§

fn into_stimulus(self) -> T

Converts self into T, while performing the appropriate scaling, rounding and clamping.
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<R> Rng for R
where R: RngCore + ?Sized,

Source§

fn random<T>(&mut self) -> T
where StandardUniform: Distribution<T>,

Return a random value via the StandardUniform distribution. Read more
Source§

fn random_iter<T>(self) -> Iter<StandardUniform, Self, T>
where Self: Sized, StandardUniform: Distribution<T>,

Return an iterator over random variates Read more
Source§

fn random_range<T, R>(&mut self, range: R) -> T
where T: SampleUniform, R: SampleRange<T>,

Generate a random value in the given range. Read more
Source§

fn random_bool(&mut self, p: f64) -> bool

Return a bool with a probability p of being true. Read more
Source§

fn random_ratio(&mut self, numerator: u32, denominator: u32) -> bool

Return a bool with a probability of numerator/denominator of being true. Read more
Source§

fn sample<T, D>(&mut self, distr: D) -> T
where D: Distribution<T>,

Sample a new value, using the given distribution. Read more
Source§

fn sample_iter<T, D>(self, distr: D) -> Iter<D, Self, T>
where D: Distribution<T>, Self: Sized,

Create an iterator that generates values using the given distribution. Read more
Source§

fn fill<T>(&mut self, dest: &mut T)
where T: Fill + ?Sized,

Fill any type implementing Fill with random data Read more
Source§

fn gen<T>(&mut self) -> T
where StandardUniform: Distribution<T>,

👎Deprecated since 0.9.0: Renamed to random to avoid conflict with the new gen keyword in Rust 2024.
Alias for Rng::random.
Source§

fn gen_range<T, R>(&mut self, range: R) -> T
where T: SampleUniform, R: SampleRange<T>,

👎Deprecated since 0.9.0: Renamed to random_range
Alias for Rng::random_range.
Source§

fn gen_bool(&mut self, p: f64) -> bool

👎Deprecated since 0.9.0: Renamed to random_bool
Alias for Rng::random_bool.
Source§

fn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool

👎Deprecated since 0.9.0: Renamed to random_ratio
Alias for Rng::random_ratio.
Source§

impl<T> RngCore for T
where T: DerefMut, <T as Deref>::Target: RngCore,

Source§

fn next_u32(&mut self) -> u32

Return the next random u32. Read more
Source§

fn next_u64(&mut self) -> u64

Return the next random u64. Read more
Source§

fn fill_bytes(&mut self, dst: &mut [u8])

Fill dest with random data. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, C> TryComponentsInto<C> for T
where C: TryFromComponents<T>,

Source§

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

The error for when try_into_colors fails to cast.
Source§

fn try_components_into(self) -> Result<C, <T as TryComponentsInto<C>>::Error>

Try to cast this collection of color components into a collection of colors. Read more
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.
Source§

impl<T, U> TryIntoColor<U> for T
where U: TryFromColor<T>,

Source§

fn try_into_color(self) -> Result<U, OutOfBounds<U>>

Convert into T, returning ok if the color is inside of its defined range, otherwise an OutOfBounds error is returned which contains the unclamped color. Read more
Source§

impl<R> TryRngCore for R
where R: RngCore + ?Sized,

Source§

type Error = Infallible

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

fn try_next_u32(&mut self) -> Result<u32, <R as TryRngCore>::Error>

Return the next random u32.
Source§

fn try_next_u64(&mut self) -> Result<u64, <R as TryRngCore>::Error>

Return the next random u64.
Source§

fn try_fill_bytes( &mut self, dst: &mut [u8], ) -> Result<(), <R as TryRngCore>::Error>

Fill dest entirely with random data.
Source§

fn unwrap_err(self) -> UnwrapErr<Self>
where Self: Sized,

Wrap RNG with the UnwrapErr wrapper.
Source§

fn unwrap_mut(&mut self) -> UnwrapMut<'_, Self>

Wrap RNG with the UnwrapMut wrapper.
Source§

fn read_adapter(&mut self) -> RngReadAdapter<'_, Self>
where Self: Sized,

Convert an RngCore to a RngReadAdapter.
Source§

impl<C, U> UintsFrom<C> for U
where C: IntoUints<U>,

Source§

fn uints_from(colors: C) -> U

Cast a collection of colors into a collection of unsigned integers.
Source§

impl<C, U> UintsInto<C> for U
where C: FromUints<U>,

Source§

fn uints_into(self) -> C

Cast this collection of unsigned integers into a collection of colors.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
Source§

impl<T> CryptoRng for T
where T: DerefMut, <T as Deref>::Target: CryptoRng,

§

impl<T> MaybeClone for T

§

impl<T> MaybeDebug for T

§

impl<T> MaybeSend for T
where T: Send,

§

impl<T> MaybeSend for T
where T: Send,

§

impl<T> MaybeSync for T
where T: Sync,

§

impl<T> MaybeSync for T
where T: Sync,

Source§

impl<R> TryCryptoRng for R
where R: CryptoRng + ?Sized,