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HistoricalComparisonsFuture

weatherkit::async_api

Struct HistoricalComparisonsFuture 

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pub struct HistoricalComparisonsFuture { /* private fields */ }
Available on crate feature async only.
Expand description

Future returned by AsyncWeatherService::historical_comparisons.

Requires macOS 15.0+. Returns an error on older OS versions.

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impl Future for HistoricalComparisonsFuture

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type Output = Result<Option<HistoricalComparisons>, WeatherKitError>

The type of value produced on completion.
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fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

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

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

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fn from(t: T) -> T

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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<F> IntoFuture for F
where F: Future,

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type Output = <F as Future>::Output

The output that the future will produce on completion.
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type IntoFuture = F

Which kind of future are we turning this into?
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type Error = Infallible

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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

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

Performs the conversion.