Struct rustc_hir::hir::ForeignItemRef
source · pub struct ForeignItemRef {
pub id: ForeignItemId,
pub ident: Ident,
pub span: Span,
}
Expand description
A reference from a foreign block to one of its items. This contains the item’s ID, naturally, but also the item’s name and some other high-level details (like whether it is an associated type or method, and whether it is public). This allows other passes to find the impl they want without loading the ID (which means fewer edges in the incremental compilation graph).
Fields
id: ForeignItemId
ident: Ident
span: Span
Trait Implementations
sourceimpl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for ForeignItemRef
impl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for ForeignItemRef
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self
fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = Self>
) -> &'a mut [Self]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
sourceimpl Debug for ForeignItemRef
impl Debug for ForeignItemRef
sourceimpl<__CTX> HashStable<__CTX> for ForeignItemRefwhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for ForeignItemRefwhere
__CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
Auto Trait Implementations
impl RefUnwindSafe for ForeignItemRef
impl !Send for ForeignItemRef
impl !Sync for ForeignItemRef
impl Unpin for ForeignItemRef
impl UnwindSafe for ForeignItemRef
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 24 bytes