Struct CoverageInfoHi

Source

pub struct CoverageInfoHi {
    pub num_block_markers: usize,
    pub branch_spans: Vec<BranchSpan>,
    pub mcdc_degraded_branch_spans: Vec<MCDCBranchSpan>,
    pub mcdc_spans: Vec<(MCDCDecisionSpan, Vec<MCDCBranchSpan>)>,
}

Expand description

Coverage information for a function, recorded during MIR building and attached to the corresponding mir::Body. Used by the InstrumentCoverage MIR pass.

(“Hi” indicates that this is “high-level” information collected at the THIR/MIR boundary, before the MIR-based coverage instrumentation pass.)

Fields§

§num_block_markers: usize

1 more than the highest-numbered CoverageKind::BlockMarker that was injected into the MIR body. This makes it possible to allocate per-ID data structures without having to scan the entire body first.

§branch_spans: Vec<BranchSpan>§mcdc_degraded_branch_spans: Vec<MCDCBranchSpan>

Branch spans generated by mcdc. Because of some limits mcdc builder give up generating decisions including them so that they are handled as normal branch spans.

§mcdc_spans: Vec<(MCDCDecisionSpan, Vec<MCDCBranchSpan>)>

Struct CoverageInfoHiCopy item path

Fields§

Trait Implementations§

impl Clone for CoverageInfoHi

fn clone(&self) -> CoverageInfoHi

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

impl Debug for CoverageInfoHi

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<__D: TyDecoder> Decodable<__D> for CoverageInfoHi

fn decode(__decoder: &mut __D) -> Self

impl<__E: TyEncoder> Encodable<__E> for CoverageInfoHi

fn encode(&self, __encoder: &mut __E)

impl Hash for CoverageInfoHi

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

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

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for CoverageInfoHi

fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )

impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for CoverageInfoHi

fn try_fold_with<__F: FallibleTypeFolder<TyCtxt<'tcx>>>( self, __folder: &mut __F, ) -> Result<Self, __F::Error>

fn fold_with<F>(self, folder: &mut F) -> Selfwhere F: TypeFolder<I>,

impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for CoverageInfoHi

fn visit_with<__V: TypeVisitor<TyCtxt<'tcx>>>( &self, __visitor: &mut __V, ) -> __V::Result

Auto Trait Implementations§

impl DynSend for CoverageInfoHi

impl DynSync for CoverageInfoHi

impl Freeze for CoverageInfoHi

impl RefUnwindSafe for CoverageInfoHi

impl Send for CoverageInfoHi

impl Sync for CoverageInfoHi

impl Unpin for CoverageInfoHi

impl UnwindSafe for CoverageInfoHi

Blanket Implementations§

impl<T> Aligned for T

const ALIGN: Alignment

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T, R> CollectAndApply<T, R> for T

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

type Output = R

impl<Tcx, T> DepNodeParams<Tcx> for Twhere Tcx: DepContext, T: for<'a> HashStable<StableHashingContext<'a>> + Debug,

default fn fingerprint_style() -> FingerprintStyle

default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint

default fn to_debug_str(&self, _: Tcx) -> String

default fn recover(_: Tcx, _: &DepNode) -> Option<T>

impl<T> Filterable for T

fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<P> IntoQueryParam<P> for P

fn into_query_param(self) -> P

impl<'tcx, T> IsSuggestable<'tcx> for Twhere T: TypeVisitable<TyCtxt<'tcx>> + TypeFoldable<TyCtxt<'tcx>>,

fn is_suggestable(self, tcx: TyCtxt<'tcx>, infer_suggestable: bool) -> bool

fn make_suggestable( self, tcx: TyCtxt<'tcx>, infer_suggestable: bool, placeholder: Option<Ty<'tcx>>, ) -> Option<T>

impl<T> MaybeResult<T> for T

type Error = !

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

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

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same for T

type Output = T

Struct CoverageInfoHi

impl<D: TyDecoder> Decodable<D> for CoverageInfoHi

fn decode(decoder: &mut D) -> Self

impl<E: TyEncoder> Encodable<E> for CoverageInfoHi

fn encode(&self, encoder: &mut E)

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

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

impl<'ctx> HashStable<StableHashingContext<'ctx>> for CoverageInfoHi

fn hash_stable( &self, hcx: &mut StableHashingContext<'ctx>, __hasher: &mut StableHasher, )

fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>( self, folder: &mut F, ) -> Result<Self, F::Error>

fn fold_with<F>(self, folder: &mut F) -> Self
where F: TypeFolder<I>,

fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>( &self, visitor: &mut V, ) -> V::Result

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

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

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

impl<Tcx, T> DepNodeParams<Tcx> for T
where Tcx: DepContext, T: for<'a> HashStable<StableHashingContext<'a>> + Debug,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

impl<'tcx, T> IsSuggestable<'tcx> for T
where T: TypeVisitable<TyCtxt<'tcx>> + TypeFoldable<TyCtxt<'tcx>>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<I, T> TypeVisitableExt<I> for T
where I: Interner, T: TypeVisitable<I>,

impl<I, T, U> Upcast<I, U> for T
where U: UpcastFrom<I, T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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

impl<'a, T> Captures<'a> for T
where T: ?Sized,

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> MaybeSendSync for T
where T: Send + Sync,