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Struct LayeredStorage

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pub struct LayeredStorage<'a, 'b, T: Storage> {
    pub top: &'a T,
    pub down: &'b T,
}
Expand description

Layered storage for evaluating expressions with multiple storages without having to duplicate the storages

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§top: &'a T§down: &'b T

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impl<'a, 'b, T: Debug + Storage> Debug for LayeredStorage<'a, 'b, T>

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

Formats the value using the given formatter. Read more
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impl Storage for LayeredStorage<'_, '_, ObjectBody>

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fn get(&self, key: &str) -> Option<&StorageValue>

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impl<'a, 'b, T> Freeze for LayeredStorage<'a, 'b, T>

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impl<'a, 'b, T> RefUnwindSafe for LayeredStorage<'a, 'b, T>
where T: RefUnwindSafe,

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impl<'a, 'b, T> Send for LayeredStorage<'a, 'b, T>
where T: Sync,

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impl<'a, 'b, T> Sync for LayeredStorage<'a, 'b, T>
where T: Sync,

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impl<'a, 'b, T> Unpin for LayeredStorage<'a, 'b, T>

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impl<'a, 'b, T> UnwindSafe for LayeredStorage<'a, 'b, T>
where T: RefUnwindSafe,

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> Chain<T> for T

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fn len(&self) -> usize

The number of items that this chain link consists of.
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fn append_to(self, v: &mut Vec<T>)

Append the elements in this link to the chain.
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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.
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T