rustc_ast_lowering::item

Struct ItemLowerer

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pub(crate) struct ItemLowerer<'a, 'hir> {
    pub(crate) tcx: TyCtxt<'hir>,
    pub(crate) resolver: &'a mut ResolverAstLowering,
    pub(crate) ast_index: &'a IndexSlice<LocalDefId, AstOwner<'a>>,
    pub(crate) owners: &'a mut IndexVec<LocalDefId, MaybeOwner<'hir>>,
}

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§tcx: TyCtxt<'hir>§resolver: &'a mut ResolverAstLowering§ast_index: &'a IndexSlice<LocalDefId, AstOwner<'a>>§owners: &'a mut IndexVec<LocalDefId, MaybeOwner<'hir>>

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impl<'a, 'hir> ItemLowerer<'a, 'hir>

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fn with_lctx( &mut self, owner: NodeId, f: impl FnOnce(&mut LoweringContext<'_, 'hir>) -> OwnerNode<'hir>, )

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pub(crate) fn lower_node(&mut self, def_id: LocalDefId) -> MaybeOwner<'hir>

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fn lower_crate(&mut self, c: &Crate)

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fn lower_item(&mut self, item: &Item)

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fn lower_assoc_item(&mut self, item: &AssocItem, ctxt: AssocCtxt)

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fn lower_foreign_item(&mut self, item: &ForeignItem)

Auto Trait Implementations§

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impl<'a, 'hir> DynSend for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> DynSync for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> Freeze for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> !RefUnwindSafe for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> !Send for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> !Sync for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> Unpin for ItemLowerer<'a, 'hir>

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impl<'a, 'hir> !UnwindSafe for ItemLowerer<'a, 'hir>

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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> Filterable for T

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

Creates a filterable data provider with the given name for debugging. Read more
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fn from(t: T) -> 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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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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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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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type Output = T

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

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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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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: 40 bytes