pub struct WhereRegionPredicate<'hir> {
pub span: Span,
pub in_where_clause: bool,
pub lifetime: &'hir Lifetime,
pub bounds: GenericBounds<'hir>,
}
Expand description
A lifetime predicate (e.g., 'a: 'b + 'c
).
Fields§
§span: Span
§in_where_clause: bool
§lifetime: &'hir Lifetime
§bounds: GenericBounds<'hir>
Implementations§
source§impl<'hir> WhereRegionPredicate<'hir>
impl<'hir> WhereRegionPredicate<'hir>
sourcefn is_param_bound(&self, param_def_id: LocalDefId) -> bool
fn is_param_bound(&self, param_def_id: LocalDefId) -> bool
Returns true
if param_def_id
matches the lifetime
of this predicate.
Trait Implementations§
source§impl<'hir> Clone for WhereRegionPredicate<'hir>
impl<'hir> Clone for WhereRegionPredicate<'hir>
source§fn clone(&self) -> WhereRegionPredicate<'hir>
fn clone(&self) -> WhereRegionPredicate<'hir>
Returns a copy of the value. Read more
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 WhereRegionPredicate<'hir>
impl<'hir> Debug for WhereRegionPredicate<'hir>
source§impl<'hir, __CTX> HashStable<__CTX> for WhereRegionPredicate<'hir>where
__CTX: HashStableContext,
impl<'hir, __CTX> HashStable<__CTX> for WhereRegionPredicate<'hir>where
__CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
impl<'hir> Copy for WhereRegionPredicate<'hir>
Auto Trait Implementations§
impl<'hir> Freeze for WhereRegionPredicate<'hir>
impl<'hir> RefUnwindSafe for WhereRegionPredicate<'hir>
impl<'hir> !Send for WhereRegionPredicate<'hir>
impl<'hir> !Sync for WhereRegionPredicate<'hir>
impl<'hir> Unpin for WhereRegionPredicate<'hir>
impl<'hir> UnwindSafe for WhereRegionPredicate<'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(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
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> 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: 40 bytes