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KernelRevisionHash

fuel_dispatch::fused

Struct KernelRevisionHash 

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pub struct KernelRevisionHash(pub u64);
Expand description

Opaque revision hash of a registered kernel. Persisted optimization caches read this to detect kernel drift between cache build and cache load (see docs/architecture/11-persistence.md). Computed from kernel source + version metadata at registration time; step 9 fills in the actual hashing function alongside the binding-table planning-time refactor.

Tuple Fields§

§0: u64

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impl KernelRevisionHash

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pub const UNTRACKED: KernelRevisionHash

Sentinel meaning “no revision tracked yet.” Used by step-1-shipped BackendImpl registrations until step 9 wires real hashing.

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impl Clone for KernelRevisionHash

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fn clone(&self) -> Self

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 KernelRevisionHash

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impl Debug for KernelRevisionHash

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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 Eq for KernelRevisionHash

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impl Hash for KernelRevisionHash

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for KernelRevisionHash

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fn eq(&self, other: &Self) -> 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 StructuralPartialEq for KernelRevisionHash

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. 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)
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fn equivalent(&self, key: &K) -> bool

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn from(t: T) -> T

Returns the argument unchanged.

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const ALIGN: usize

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type Init = T

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