Struct ra_ap_hir_ty::Canonical [−][src]
Basically a claim (currently not validated / checked) that the contained
type / trait ref contains no inference variables; any inference variables it
contained have been replaced by bound variables, and kinds
tells us how
many there are and whether they were normal or float/int variables. This is
used to erase irrelevant differences between types before using them in
queries.
Fields
value: T
kinds: Arc<[TyVariableKind]>
Implementations
impl<T> Canonical<T>
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pub fn new(value: T, kinds: impl IntoIterator<Item = TyVariableKind>) -> Self
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Trait Implementations
impl<T: Clone> Clone for Canonical<T>
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impl<T: Debug> Debug for Canonical<T>
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impl<T: Eq> Eq for Canonical<T>
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impl<T: Hash> Hash for Canonical<T>
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl<T: PartialEq> PartialEq<Canonical<T>> for Canonical<T>
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impl<T> StructuralEq for Canonical<T>
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impl<T> StructuralPartialEq for Canonical<T>
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Auto Trait Implementations
impl<T> RefUnwindSafe for Canonical<T> where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Send for Canonical<T> where
T: Send,
T: Send,
impl<T> Sync for Canonical<T> where
T: Sync,
T: Sync,
impl<T> Unpin for Canonical<T> where
T: Unpin,
T: Unpin,
impl<T> UnwindSafe for Canonical<T> where
T: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Any for T where
T: Any,
T: Any,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> Cast for T
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pub fn cast<U>(self, interner: &<U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
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Self: CastTo<U>,
U: HasInterner,
impl<T> CloneAny for T where
T: Clone + Any,
T: Clone + Any,
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
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K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
pub fn equivalent(&self, key: &K) -> bool
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,