CommonLifetimes

rustc_middle::ty::context

Struct CommonLifetimes 

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pub struct CommonLifetimes<'tcx> {
    pub re_static: Region<'tcx>,
    pub re_erased: Region<'tcx>,
    pub re_vars: Vec<Region<'tcx>>,
    pub anon_re_bounds: Vec<Vec<Region<'tcx>>>,
    pub anon_re_canonical_bounds: Vec<Region<'tcx>>,
}

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§re_static: Region<'tcx>

ReStatic

§re_erased: Region<'tcx>

Erased region, used outside of type inference.

§re_vars: Vec<Region<'tcx>>

Pre-interned ReVar(ty::RegionVar(n)) for small values of n.

§anon_re_bounds: Vec<Vec<Region<'tcx>>>

Pre-interned values of the form: ReBound(BoundVarIndexKind::Bound(DebruijnIndex(i)), BoundRegion { var: v, kind: BoundRegionKind::Anon }) for small values of i and v.

§anon_re_canonical_bounds: Vec<Region<'tcx>>

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impl<'tcx> CommonLifetimes<'tcx>

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fn new(interners: &CtxtInterners<'tcx>) -> CommonLifetimes<'tcx>

Auto Trait Implementations§

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impl<'tcx> DynSend for CommonLifetimes<'tcx>

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impl<'tcx> DynSync for CommonLifetimes<'tcx>

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impl<'tcx> Freeze for CommonLifetimes<'tcx>

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impl<'tcx> RefUnwindSafe for CommonLifetimes<'tcx>

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impl<'tcx> Send for CommonLifetimes<'tcx>

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impl<'tcx> Sync for CommonLifetimes<'tcx>

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impl<'tcx> Unpin for CommonLifetimes<'tcx>

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impl<'tcx> UnwindSafe for CommonLifetimes<'tcx>

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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
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, 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<T> From<T> for T

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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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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_query_param(self) -> P

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type Error = !

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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type Output = T

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn upcast(self, interner: I) -> U

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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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

Layout§

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: 88 bytes