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ParallelBuilder

zng_app::widget::info

Struct ParallelBuilder

pub struct ParallelBuilder<B>(/* private fields */);

Expand description

Represents a builder split from the main builder that can be used in parallel and then folded back onto the main builder.

§Error

Logs an error on drop if it was not moved to the B::parallel_fold method.

Trait Implementations§

impl<B> Deref for ParallelBuilder<B>

type Target = B

The resulting type after dereferencing.

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

Dereferences the value.

impl<B> DerefMut for ParallelBuilder<B>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<B> Drop for ParallelBuilder<B>

fn drop(&mut self)

Executes the destructor for this type. Read more

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

Auto Trait Implementations§

impl<B> Freeze for ParallelBuilder<B>
where B: Freeze,

impl<B> RefUnwindSafe for ParallelBuilder<B>
where B: RefUnwindSafe,

impl<B> Send for ParallelBuilder<B>
where B: Send,

impl<B> Sync for ParallelBuilder<B>
where B: Sync,

impl<B> Unpin for ParallelBuilder<B>
where B: Unpin,

impl<B> UnsafeUnpin for ParallelBuilder<B>
where B: UnsafeUnpin,

impl<B> UnwindSafe for ParallelBuilder<B>
where B: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

impl<T> Formattable for T
where T: Deref, <T as Deref>::Target: Formattable,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Target = T

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

The target type on which the method may be called.

impl<R> Rng for R
where R: TryRng<Error = Infallible> + ?Sized,

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

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

Fill dest with random data. Read more

impl<R> RngCore for R
where R: Rng,

impl<R> RngExt for R
where R: Rng + ?Sized,

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

Return a random value via the StandardUniform distribution. Read more

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

Return an iterator over random variates Read more

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

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

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

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

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

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

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

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

fn fill<T>(&mut self, dest: &mut [T])
where T: Fill,

Fill any type implementing [Fill] with random data Read more

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

impl<R> TryCryptoRng for R
where R: DerefMut, <R as Deref>::Target: TryCryptoRng,

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<R> TryRng for R
where R: DerefMut, <R as Deref>::Target: TryRng,

type Error = <<R as Deref>::Target as TryRng>::Error

The type returned in the event of a RNG error. Read more

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

Return the next random u32.

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

Return the next random u64.

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

Fill dst entirely with random data.

impl<R> TryRngCore for R
where R: TryRng,

type Error = <R as TryRng>::Error

👎Deprecated since 0.10.0:

use TryRng instead

Error type.

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