concurrent_map

Struct CasFailure

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pub struct CasFailure<V> {
    pub actual: Option<V>,
    pub returned_new_value: Option<V>,
}
Expand description

Error type for the ConcurrentMap::cas operation.

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§actual: Option<V>

The current actual value that failed the comparison

§returned_new_value: Option<V>

The value that was proposed as a new value, which could not be installed due to the comparison failure.

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impl<V: Debug> Debug for CasFailure<V>

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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<V: PartialEq> PartialEq for CasFailure<V>

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fn eq(&self, other: &CasFailure<V>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<V: Eq> Eq for CasFailure<V>

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impl<V> StructuralPartialEq for CasFailure<V>

Auto Trait Implementations§

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impl<V> Freeze for CasFailure<V>
where V: Freeze,

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impl<V> RefUnwindSafe for CasFailure<V>
where V: RefUnwindSafe,

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impl<V> Send for CasFailure<V>
where V: Send,

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impl<V> Sync for CasFailure<V>
where V: Sync,

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impl<V> Unpin for CasFailure<V>
where V: Unpin,

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impl<V> UnwindSafe for CasFailure<V>
where 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.