Enum rustc_middle::ty::ImplTraitInTraitData
source · pub enum ImplTraitInTraitData {
Trait {
fn_def_id: DefId,
opaque_def_id: DefId,
},
Impl {
fn_def_id: DefId,
},
}
Expand description
Useful source information about where a desugared associated type for an RPITIT originated from.
Variants§
Trait Implementations§
source§impl Clone for ImplTraitInTraitData
impl Clone for ImplTraitInTraitData
source§fn clone(&self) -> ImplTraitInTraitData
fn clone(&self) -> ImplTraitInTraitData
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 ImplTraitInTraitData
impl Debug for ImplTraitInTraitData
source§impl<__D: Decoder> Decodable<__D> for ImplTraitInTraitData
impl<__D: Decoder> Decodable<__D> for ImplTraitInTraitData
source§impl<__E: Encoder> Encodable<__E> for ImplTraitInTraitData
impl<__E: Encoder> Encodable<__E> for ImplTraitInTraitData
source§impl Hash for ImplTraitInTraitData
impl Hash for ImplTraitInTraitData
source§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ImplTraitInTraitData
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ImplTraitInTraitData
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher )
source§impl ParameterizedOverTcx for ImplTraitInTraitData
impl ParameterizedOverTcx for ImplTraitInTraitData
type Value<'tcx> = ImplTraitInTraitData
source§impl PartialEq<ImplTraitInTraitData> for ImplTraitInTraitData
impl PartialEq<ImplTraitInTraitData> for ImplTraitInTraitData
source§fn eq(&self, other: &ImplTraitInTraitData) -> bool
fn eq(&self, other: &ImplTraitInTraitData) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for ImplTraitInTraitData
impl Eq for ImplTraitInTraitData
impl StructuralEq for ImplTraitInTraitData
impl StructuralPartialEq for ImplTraitInTraitData
Auto Trait Implementations§
impl RefUnwindSafe for ImplTraitInTraitData
impl Send for ImplTraitInTraitData
impl Sync for ImplTraitInTraitData
impl Unpin for ImplTraitInTraitData
impl UnwindSafe for ImplTraitInTraitData
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, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<Tcx, T> DepNodeParams<Tcx> for Twhere
Tcx: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
impl<Tcx, T> DepNodeParams<Tcx> for Twhere Tcx: DepContext, T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
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<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<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> 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: &[QueryInfo], _guar: ErrorGuaranteed ) -> 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: 16 bytes
Size for each variant:
Trait
: 16 bytesImpl
: 8 bytes