Struct PairsArray

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pub struct PairsArray<K, V, const N: usize>(pub [(K, V); N])
where
    K: ToString,
    V: Serialize;
Expand description

Newtype for conversion array of pairs into Params

See also https://stackoverflow.com/questions/63119000/why-am-i-required-to-cover-t-in-impl-foreigntraitlocaltype-for-t-e0210

§Example

use vk_method::{Params, PairsArray};
use ijson::ijson;

let array = [("user_id", 1)];

let params = Params::try_from(PairsArray(array)).unwrap();

assert_eq!(
    params,
    Params(vec![("user_id".to_string(), ijson!(1))])
);

Tuple Fields§

§0: [(K, V); N]

Trait Implementations§

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impl<K, V, const N: usize> TryFrom<PairsArray<K, V, N>> for Params
where K: ToString, V: Serialize,

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(array: PairsArray<K, V, N>) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

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impl<K, V, const N: usize> Freeze for PairsArray<K, V, N>
where K: Freeze, V: Freeze,

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impl<K, V, const N: usize> RefUnwindSafe for PairsArray<K, V, N>

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impl<K, V, const N: usize> Send for PairsArray<K, V, N>
where K: Send, V: Send,

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impl<K, V, const N: usize> Sync for PairsArray<K, V, N>
where K: Sync, V: Sync,

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impl<K, V, const N: usize> Unpin for PairsArray<K, V, N>
where K: Unpin, V: Unpin,

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impl<K, V, const N: usize> UnwindSafe for PairsArray<K, V, N>
where K: UnwindSafe, V: 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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = Infallible

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

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.