Enum rustc_hir::hir::TraitItemKind
source · pub enum TraitItemKind<'hir> {
Const(&'hir Ty<'hir>, Option<BodyId>),
Fn(FnSig<'hir>, TraitFn<'hir>),
Type(GenericBounds<'hir>, Option<&'hir Ty<'hir>>),
}
Expand description
Represents a trait method or associated constant or type
Variants§
Const(&'hir Ty<'hir>, Option<BodyId>)
An associated constant with an optional value (otherwise impl
s must contain a value).
Fn(FnSig<'hir>, TraitFn<'hir>)
An associated function with an optional body.
Type(GenericBounds<'hir>, Option<&'hir Ty<'hir>>)
An associated type with (possibly empty) bounds and optional concrete type.
Trait Implementations§
source§impl<'hir> Clone for TraitItemKind<'hir>
impl<'hir> Clone for TraitItemKind<'hir>
source§fn clone(&self) -> TraitItemKind<'hir>
fn clone(&self) -> TraitItemKind<'hir>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<'hir> Debug for TraitItemKind<'hir>
impl<'hir> Debug for TraitItemKind<'hir>
source§impl<'hir, __CTX> HashStable<__CTX> for TraitItemKind<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for TraitItemKind<'hir>where
__CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for TraitItemKind<'hir>
Auto Trait Implementations§
impl<'hir> DynSend for TraitItemKind<'hir>
impl<'hir> DynSync for TraitItemKind<'hir>
impl<'hir> Freeze for TraitItemKind<'hir>
impl<'hir> RefUnwindSafe for TraitItemKind<'hir>
impl<'hir> Send for TraitItemKind<'hir>
impl<'hir> Sync for TraitItemKind<'hir>
impl<'hir> Unpin for TraitItemKind<'hir>
impl<'hir> UnwindSafe for TraitItemKind<'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
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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 moresource§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 48 bytes
Size for each variant:
Const
: 24 bytesFn
: 48 bytesType
: 32 bytes