Struct miri::borrow_tracker::tree_borrows::unimap::UniEntry

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pub struct UniEntry<'a, V> {
    inner: &'a mut Option<V>,
}
Expand description

An access to a single value of the map.

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§inner: &'a mut Option<V>

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impl<'a, V> UniEntry<'a, V>

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pub fn or_insert(&mut self, default: V) -> &mut V

Insert in the map and get the value.

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pub fn get(&self) -> Option<&V>

Auto Trait Implementations§

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impl<'a, V> Freeze for UniEntry<'a, V>

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impl<'a, V> RefUnwindSafe for UniEntry<'a, V>
where V: RefUnwindSafe,

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impl<'a, V> Send for UniEntry<'a, V>
where V: Send,

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impl<'a, V> Sync for UniEntry<'a, V>
where V: Sync,

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impl<'a, V> Unpin for UniEntry<'a, V>

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impl<'a, V> !UnwindSafe for UniEntry<'a, V>

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> Same for T

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type Output = T

Should always be Self
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes