Struct rustc_hir::hir::OwnerInfo

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pub struct OwnerInfo<'hir> {
    pub nodes: OwnerNodes<'hir>,
    pub parenting: FxHashMap<LocalDefId, ItemLocalId>,
    pub attrs: AttributeMap<'hir>,
    pub trait_map: FxHashMap<ItemLocalId, Box<[TraitCandidate]>>,
}
Expand description

Full information resulting from lowering an AST node.

Fields§

§nodes: OwnerNodes<'hir>

Contents of the HIR.

§parenting: FxHashMap<LocalDefId, ItemLocalId>

Map from each nested owner to its parent’s local id.

§attrs: AttributeMap<'hir>

Collected attributes of the HIR nodes.

§trait_map: FxHashMap<ItemLocalId, Box<[TraitCandidate]>>

Map indicating what traits are in scope for places where this is relevant; generated by resolve.

Implementations§

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impl<'tcx> OwnerInfo<'tcx>

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pub fn node(&self) -> OwnerNode<'tcx>

Trait Implementations§

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impl<'tcx> ArenaAllocatable<'tcx> for OwnerInfo<'tcx>

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fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self

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fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = Self> ) -> &'a mut [Self]

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impl<'hir> Debug for OwnerInfo<'hir>

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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<'hir, __CTX> HashStable<__CTX> for OwnerInfo<'hir>
where __CTX: HashStableContext,

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fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

Auto Trait Implementations§

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impl<'hir> !RefUnwindSafe for OwnerInfo<'hir>

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impl<'hir> !Send for OwnerInfo<'hir>

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impl<'hir> !Sync for OwnerInfo<'hir>

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impl<'hir> Unpin for OwnerInfo<'hir>

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impl<'hir> !UnwindSafe for OwnerInfo<'hir>

Blanket 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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type Error = Infallible

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

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.

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: 184 bytes