Enum rustc_middle::ty::fast_reject::SimplifiedTypeGen
source · [−]pub enum SimplifiedTypeGen<D> where
D: Copy + Debug + Eq, {
Show 22 variants
BoolSimplifiedType,
CharSimplifiedType,
IntSimplifiedType(IntTy),
UintSimplifiedType(UintTy),
FloatSimplifiedType(FloatTy),
AdtSimplifiedType(D),
ForeignSimplifiedType(D),
StrSimplifiedType,
ArraySimplifiedType,
SliceSimplifiedType,
RefSimplifiedType(Mutability),
PtrSimplifiedType(Mutability),
NeverSimplifiedType,
TupleSimplifiedType(usize),
MarkerTraitObjectSimplifiedType,
TraitSimplifiedType(D),
ClosureSimplifiedType(D),
GeneratorSimplifiedType(D),
GeneratorWitnessSimplifiedType(usize),
OpaqueSimplifiedType(D),
FunctionSimplifiedType(usize),
PlaceholderSimplifiedType,
}Expand description
See simplify_type
Note that we keep this type generic over the type of identifier it uses because we sometimes need to use SimplifiedTypeGen values as stable sorting keys (in which case we use a DefPathHash as id-type) but in the general case the non-stable but fast to construct DefId-version is the better choice.
Variants
BoolSimplifiedType
CharSimplifiedType
IntSimplifiedType(IntTy)
UintSimplifiedType(UintTy)
FloatSimplifiedType(FloatTy)
AdtSimplifiedType(D)
ForeignSimplifiedType(D)
StrSimplifiedType
ArraySimplifiedType
SliceSimplifiedType
RefSimplifiedType(Mutability)
PtrSimplifiedType(Mutability)
NeverSimplifiedType
TupleSimplifiedType(usize)
MarkerTraitObjectSimplifiedType
A trait object, all of whose components are markers
(e.g., dyn Send + Sync).
TraitSimplifiedType(D)
ClosureSimplifiedType(D)
GeneratorSimplifiedType(D)
GeneratorWitnessSimplifiedType(usize)
OpaqueSimplifiedType(D)
FunctionSimplifiedType(usize)
PlaceholderSimplifiedType
Implementations
Trait Implementations
sourceimpl<D: Clone> Clone for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
impl<D: Clone> Clone for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
sourcefn clone(&self) -> SimplifiedTypeGen<D>
fn clone(&self) -> SimplifiedTypeGen<D>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl<'tcx, D, __D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<__D> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: Decodable<__D>,
impl<'tcx, D, __D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<__D> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: Decodable<__D>,
sourceimpl<'tcx, D, __E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<__E> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: Encodable<__E>,
impl<'tcx, D, __E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<__E> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: Encodable<__E>,
sourceimpl<'__ctx, D> HashStable<StableHashingContext<'__ctx>> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: HashStable<StableHashingContext<'__ctx>>,
impl<'__ctx, D> HashStable<StableHashingContext<'__ctx>> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
D: HashStable<StableHashingContext<'__ctx>>,
fn hash_stable(
&self,
__hcx: &mut StableHashingContext<'__ctx>,
__hasher: &mut StableHasher
)
sourceimpl ParameterizedOverTcx for SimplifiedTypeGen<DefId>
impl ParameterizedOverTcx for SimplifiedTypeGen<DefId>
type Value<'tcx> = SimplifiedTypeGen<DefId>
sourceimpl<D: PartialEq> PartialEq<SimplifiedTypeGen<D>> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
impl<D: PartialEq> PartialEq<SimplifiedTypeGen<D>> for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
sourcefn eq(&self, other: &SimplifiedTypeGen<D>) -> bool
fn eq(&self, other: &SimplifiedTypeGen<D>) -> bool
This method tests for self and other values to be equal, and is used
by ==. Read more
sourcefn ne(&self, other: &SimplifiedTypeGen<D>) -> bool
fn ne(&self, other: &SimplifiedTypeGen<D>) -> bool
This method tests for !=.
impl<D: Copy> Copy for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
impl<D: Eq> Eq for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
impl<D> StructuralEq for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
impl<D> StructuralPartialEq for SimplifiedTypeGen<D> where
D: Copy + Debug + Eq,
Auto Trait Implementations
impl<D> RefUnwindSafe for SimplifiedTypeGen<D> where
D: RefUnwindSafe,
impl<D> Send for SimplifiedTypeGen<D> where
D: Send,
impl<D> Sync for SimplifiedTypeGen<D> where
D: Sync,
impl<D> Unpin for SimplifiedTypeGen<D> where
D: Unpin,
impl<D> UnwindSafe for SimplifiedTypeGen<D> where
D: UnwindSafe,
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &[u8]impl<'_> Read for &[u8]impl<'_> Write for &mut [u8]
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<Ctxt, T> DepNodeParams<Ctxt> for T where
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
impl<Ctxt, T> DepNodeParams<Ctxt> for T where
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
default fn fingerprint_style() -> FingerprintStyle
sourcedefault fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint
default fn to_fingerprint(&self, tcx: Ctxt) -> 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). Read more
default fn to_debug_str(&self, Ctxt) -> String
sourcedefault fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> Option<T>
default fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> Option<T>
This method tries to recover the query key from the given DepNode,
something which is needed when forcing DepNodes 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. Read more
sourceimpl<T, R> InternIteratorElement<T, R> for T
impl<T, R> InternIteratorElement<T, R> for T
type Output = R
fn intern_with<I, F>(
iter: I,
f: F
) -> <T as InternIteratorElement<T, R>>::Output where
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,
sourceimpl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
impl<'a, T> Captures<'a> for T where
T: ?Sized,
Layout
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.