pub struct GenericPredicates<'tcx> {
pub parent: Option<DefId>,
pub predicates: &'tcx [(Clause<'tcx>, Span)],
}
Expand description
Bounds on generics.
Fields§
§parent: Option<DefId>
§predicates: &'tcx [(Clause<'tcx>, Span)]
Implementations§
Source§impl<'tcx> GenericPredicates<'tcx>
impl<'tcx> GenericPredicates<'tcx>
pub fn instantiate( self, tcx: TyCtxt<'tcx>, args: GenericArgsRef<'tcx>, ) -> InstantiatedPredicates<'tcx>
pub fn instantiate_own( self, tcx: TyCtxt<'tcx>, args: GenericArgsRef<'tcx>, ) -> impl Iterator<Item = (Clause<'tcx>, Span)> + DoubleEndedIterator + ExactSizeIterator
pub fn instantiate_own_identity( self, ) -> impl Iterator<Item = (Clause<'tcx>, Span)> + DoubleEndedIterator + ExactSizeIterator
fn instantiate_into( self, tcx: TyCtxt<'tcx>, instantiated: &mut InstantiatedPredicates<'tcx>, args: GenericArgsRef<'tcx>, )
pub fn instantiate_identity( self, tcx: TyCtxt<'tcx>, ) -> InstantiatedPredicates<'tcx>
fn instantiate_identity_into( self, tcx: TyCtxt<'tcx>, instantiated: &mut InstantiatedPredicates<'tcx>, )
Trait Implementations§
Source§impl<'tcx> Clone for GenericPredicates<'tcx>
impl<'tcx> Clone for GenericPredicates<'tcx>
Source§fn clone(&self) -> GenericPredicates<'tcx>
fn clone(&self) -> GenericPredicates<'tcx>
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<'tcx> Debug for GenericPredicates<'tcx>
impl<'tcx> Debug for GenericPredicates<'tcx>
Source§impl<'tcx> Default for GenericPredicates<'tcx>
impl<'tcx> Default for GenericPredicates<'tcx>
Source§fn default() -> GenericPredicates<'tcx>
fn default() -> GenericPredicates<'tcx>
Returns the “default value” for a type. Read more
Source§impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for GenericPredicates<'tcx>
impl<'tcx, '__ctx> HashStable<StableHashingContext<'__ctx>> for GenericPredicates<'tcx>
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )
Source§impl ParameterizedOverTcx for GenericPredicates<'static>
impl ParameterizedOverTcx for GenericPredicates<'static>
type Value<'tcx> = GenericPredicates<'tcx>
impl<'tcx> Copy for GenericPredicates<'tcx>
Auto Trait Implementations§
impl<'tcx> DynSend for GenericPredicates<'tcx>
impl<'tcx> DynSync for GenericPredicates<'tcx>
impl<'tcx> Freeze for GenericPredicates<'tcx>
impl<'tcx> !RefUnwindSafe for GenericPredicates<'tcx>
impl<'tcx> Send for GenericPredicates<'tcx>
impl<'tcx> Sync for GenericPredicates<'tcx>
impl<'tcx> Unpin for GenericPredicates<'tcx>
impl<'tcx> !UnwindSafe for GenericPredicates<'tcx>
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<'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§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
Source§impl<Tcx, T> DepNodeParams<Tcx> for T
impl<Tcx, T> DepNodeParams<Tcx> for T
default fn fingerprint_style() -> FingerprintStyle
Source§default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
This method turns the parameters of a DepNodeConstructor into an opaque
Fingerprint to be used in DepNode.
Not all DepNodeParams support being turned into a Fingerprint (they
don’t need to if the corresponding DepNode is anonymous).
default fn to_debug_str(&self, _: Tcx) -> String
Source§default fn recover(_: Tcx, _: &DepNode) -> Option<T>
default fn recover(_: Tcx, _: &DepNode) -> Option<T>
This method tries to recover the query key from the given
DepNode
,
something which is needed when forcing DepNode
s during red-green
evaluation. The query system will only call this method if
fingerprint_style()
is not FingerprintStyle::Opaque
.
It is always valid to return None
here, in which case incremental
compilation will treat the query as having changed instead of forcing it.Source§impl<T> Filterable for T
impl<T> Filterable for T
Source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
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<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
Source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
Source§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
Source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
Source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> 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,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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: 24 bytes