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DeadCodeLivenessSummary

rustc_middle::middle::dead_code

Struct DeadCodeLivenessSummary 

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pub struct DeadCodeLivenessSummary {
    pub pre_deferred_seeding: DeadCodeLivenessSnapshot,
    pub final_result: DeadCodeLivenessSnapshot,
}
Expand description

Dead-code liveness data for both analysis phases.

pre_deferred_seeding is computed before reachable-public and #[allow(dead_code)] seeding, and is used for lint dead_code_pub_in_binary. final_result is the final liveness snapshot used for lint dead_code.

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§pre_deferred_seeding: DeadCodeLivenessSnapshot§final_result: DeadCodeLivenessSnapshot

Trait Implementations§

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impl Clone for DeadCodeLivenessSummary

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fn clone(&self) -> DeadCodeLivenessSummary

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 Debug for DeadCodeLivenessSummary

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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 StableHash for DeadCodeLivenessSummary

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fn stable_hash<__Hcx: StableHashCtxt>( &self, __hcx: &mut __Hcx, __hasher: &mut StableHasher, )

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impl<T> Aligned for T

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const ALIGN: Alignment

Alignment of Self.
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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
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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, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<'tcx, T> DepNodeKey<'tcx> for T
where T: StableHash + Debug,

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default fn key_fingerprint_style() -> KeyFingerprintStyle

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default fn to_fingerprint(&self, tcx: TyCtxt<'tcx>) -> Fingerprint

This method turns a query key into an opaque Fingerprint to be used in DepNode.
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default fn try_recover_key(_: TyCtxt<'tcx>, _: &DepNode) -> Option<T>

This method tries to recover the query key from the given DepNode, something which is needed when forcing DepNodes during red-green evaluation. The query system will only call this method if fingerprint_style() is not FingerprintStyle::Opaque. It is always valid to return None here, in which case incremental compilation will treat the query as having changed instead of forcing it.
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where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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fn from(t: T) -> T

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

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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impl<K> IntoQueryKey<K> for K

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fn into_query_key(self) -> K

Argument conversion from Self to K. This should always be a very cheap conversion, e.g. LocalDefId::to_def_id.
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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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fn clone_into(&self, target: &mut T)

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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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: 128 bytes