pub struct ImplItem<'hir> {
pub ident: Ident,
pub owner_id: OwnerId,
pub generics: &'hir Generics<'hir>,
pub kind: ImplItemKind<'hir>,
pub defaultness: Defaultness,
pub span: Span,
pub vis_span: Span,
}
Expand description
Represents anything within an impl
block.
Fields§
§ident: Ident
§owner_id: OwnerId
§generics: &'hir Generics<'hir>
§kind: ImplItemKind<'hir>
§defaultness: Defaultness
§span: Span
§vis_span: Span
Implementations§
source§impl<'hir> ImplItem<'hir>
impl<'hir> ImplItem<'hir>
pub fn hir_id(&self) -> HirId
pub fn impl_item_id(&self) -> ImplItemId
sourcepub fn expect_const(&self) -> (&'hir Ty<'hir>, BodyId)
pub fn expect_const(&self) -> (&'hir Ty<'hir>, BodyId)
Expect an ImplItemKind::Const
or panic.
sourcepub fn expect_fn(&self) -> (&FnSig<'hir>, BodyId)
pub fn expect_fn(&self) -> (&FnSig<'hir>, BodyId)
Expect an ImplItemKind::Fn
or panic.
sourcepub fn expect_type(&self) -> &'hir Ty<'hir>
pub fn expect_type(&self) -> &'hir Ty<'hir>
Expect an ImplItemKind::Type
or panic.
fn expect_failed(&self, expected: &'static str) -> !
Trait Implementations§
source§impl<'hir, __CTX> HashStable<__CTX> for ImplItem<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for ImplItem<'hir>where __CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for ImplItem<'hir>
Auto Trait Implementations§
impl<'hir> RefUnwindSafe for ImplItem<'hir>
impl<'hir> !Send for ImplItem<'hir>
impl<'hir> !Sync for ImplItem<'hir>
impl<'hir> Unpin for ImplItem<'hir>
impl<'hir> UnwindSafe for ImplItem<'hir>
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T> ) -> &'a mut [T]
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn 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: 88 bytes