Enum rustc_ast::ast::BorrowKind
source · pub enum BorrowKind {
Ref,
Raw,
}
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)
.
Trait Implementations§
source§impl Clone for BorrowKind
impl Clone for BorrowKind
source§fn clone(&self) -> BorrowKind
fn clone(&self) -> BorrowKind
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 Debug for BorrowKind
impl Debug for BorrowKind
source§impl<__D: SpanDecoder> Decodable<__D> for BorrowKind
impl<__D: SpanDecoder> Decodable<__D> for BorrowKind
source§impl<__E: SpanEncoder> Encodable<__E> for BorrowKind
impl<__E: SpanEncoder> Encodable<__E> for BorrowKind
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)
source§impl PartialEq for BorrowKind
impl PartialEq for BorrowKind
source§fn eq(&self, other: &BorrowKind) -> bool
fn eq(&self, other: &BorrowKind) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for BorrowKind
impl Eq for BorrowKind
impl StructuralPartialEq for BorrowKind
Auto Trait Implementations§
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<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: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)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§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
Compare self to
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>
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> 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: 1 byte
Size for each variant:
Ref
: 0 bytesRaw
: 0 bytes