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CheckpointPartitionNumerics

Enum CheckpointPartitionNumerics 

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pub enum CheckpointPartitionNumerics {
    CapturedExecutionContinuation,
    SamePartitionOnly,
    BitwiseEquivalent,
    OperationOracle,
}
Expand description

Numerical reference for checkpoint continuation and any stronger promise about repartitioning. Every supported contract requires bitwise continuation from identical complete state with identical suffix inputs, execution partitions, implementation choices, and numerical/runtime identity.

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CapturedExecutionContinuation

Adopt the complete boundary state of an authenticated successful source execution. Restoring all of that state preserves subsequent outputs and state effects under the identical-suffix conditions above. No uncaptured execution history may affect continuation. This does not promise that recomputing the prefix with other partitions produces identical state. The actual capture and native restore identities bind the adopted state; a caller-supplied expected history is neither needed nor sufficient.

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SamePartitionOnly

Reuse needs identical execution partitions, also in the matching identity.

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BitwiseEquivalent

Legal repartitioning preserves all outputs and persistent state effects.

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OperationOracle

Legal repartitioning obeys the owning provider descriptor’s exact operation_fingerprint oracle against the same unpartitioned execution, including every persistent state effect. This is not a new tolerance. Plan validation must reject this declaration if that operation’s oracle does not actually cover the state effects. It does not weaken the identical-partition bitwise continuation requirement.

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impl Clone for CheckpointPartitionNumerics

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fn clone(&self) -> CheckpointPartitionNumerics

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for CheckpointPartitionNumerics

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impl Debug for CheckpointPartitionNumerics

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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<'de> Deserialize<'de> for CheckpointPartitionNumerics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for CheckpointPartitionNumerics

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impl PartialEq for CheckpointPartitionNumerics

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fn eq(&self, other: &CheckpointPartitionNumerics) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for CheckpointPartitionNumerics

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for CheckpointPartitionNumerics

Auto Trait 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more