pub enum BorrowKind {
Ref,
Raw,
Pin,
}Expand description
The kind of borrow in an AddrOf expression,
e.g., &place or &raw const place.
Variants§
Ref
A normal borrow, &$expr or &mut $expr.
The resulting type is either &'a T or &'a mut T
where T = typeof($expr) and 'a is some lifetime.
Raw
A raw borrow, &raw const $expr or &raw mut $expr.
The resulting type is either *const T or *mut T
where T = typeof($expr).
Pin
A pinned borrow, &pin const $expr or &pin mut $expr.
The resulting type is either Pin<&'a T> or Pin<&'a mut T>
where T = typeof($expr) and 'a is some lifetime.
Trait Implementations§
Source§impl Clone for BorrowKind
impl Clone for BorrowKind
Source§fn clone(&self) -> BorrowKind
fn clone(&self) -> BorrowKind
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for BorrowKind
impl Debug for BorrowKind
Source§impl<__D> Decodable<__D> for BorrowKindwhere
__D: SpanDecoder,
impl<__D> Decodable<__D> for BorrowKindwhere
__D: SpanDecoder,
fn decode(__decoder: &mut __D) -> BorrowKind
Source§impl<__E> Encodable<__E> for BorrowKindwhere
__E: SpanEncoder,
impl<__E> Encodable<__E> for BorrowKindwhere
__E: SpanEncoder,
Source§impl<__CTX> HashStable<__CTX> for BorrowKindwhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for BorrowKindwhere
__CTX: HashStableContext,
fn hash_stable( &self, __hcx: &mut __CTX, __hasher: &mut StableHasher<SipHasher128>, )
Source§impl<__V> MutWalkable<__V> for BorrowKindwhere
__V: MutVisitor,
impl<__V> MutWalkable<__V> for BorrowKindwhere
__V: MutVisitor,
Source§impl PartialEq for BorrowKind
impl PartialEq for BorrowKind
impl Copy for BorrowKind
impl Eq for BorrowKind
impl StructuralPartialEq for BorrowKind
Auto Trait Implementations§
impl DynSend for BorrowKind
impl DynSync for BorrowKind
impl Freeze for BorrowKind
impl RefUnwindSafe for BorrowKind
impl Send for BorrowKind
impl Sync for BorrowKind
impl Unpin for BorrowKind
impl UnwindSafe for BorrowKind
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(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T
fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx 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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key and return true if they are equal.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>
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>
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<T> ErasedDestructor for Twhere
T: 'static,
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: 1 byte
Size for each variant:
Ref: 0 bytesRaw: 0 bytesPin: 0 bytes