[−][src]Struct ra_ap_hir_ty::Binders
Fields
num_binders: usize
value: T
Implementations
impl<T> Binders<T>
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pub fn new(num_binders: usize, value: T) -> Self
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pub fn as_ref(&self) -> Binders<&T>
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pub fn map<U>(self, f: impl FnOnce(T) -> U) -> Binders<U>
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pub fn filter_map<U>(self, f: impl FnOnce(T) -> Option<U>) -> Option<Binders<U>>
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impl<T: Clone> Binders<&T>
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impl<T: TypeWalk> Binders<T>
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pub fn subst(self, subst: &Substs) -> T
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Substitutes all variables.
pub fn subst_prefix(self, subst: &Substs) -> Binders<T>
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Substitutes just a prefix of the variables (shifting the rest).
Trait Implementations
impl<T: Clone> Clone for Binders<T>
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impl<T: Copy> Copy for Binders<T>
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impl<T: Debug> Debug for Binders<T>
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impl<T: Eq> Eq for Binders<T>
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impl<T: Hash> Hash for Binders<T>
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pub 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<Binders<T>> for Binders<T>
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impl<T> StructuralEq for Binders<T>
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impl<T> StructuralPartialEq for Binders<T>
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impl<T: TypeWalk> TypeWalk for Binders<T>
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pub fn walk(&self, f: &mut impl FnMut(&Ty))
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pub fn walk_mut_binders(
&mut self,
f: &mut impl FnMut(&mut Ty, DebruijnIndex),
binders: DebruijnIndex
)
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&mut self,
f: &mut impl FnMut(&mut Ty, DebruijnIndex),
binders: DebruijnIndex
)
pub fn walk_mut(&mut self, f: &mut impl FnMut(&mut Ty))
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pub fn fold_binders(
self,
f: &mut impl FnMut(Ty, DebruijnIndex) -> Ty,
binders: DebruijnIndex
) -> Self where
Self: Sized,
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self,
f: &mut impl FnMut(Ty, DebruijnIndex) -> Ty,
binders: DebruijnIndex
) -> Self where
Self: Sized,
pub fn fold(self, f: &mut impl FnMut(Ty) -> Ty) -> Self where
Self: Sized,
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Self: Sized,
pub fn subst_bound_vars(self, substs: &Substs) -> Self where
Self: Sized,
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Self: Sized,
pub fn subst_bound_vars_at_depth(
self,
substs: &Substs,
depth: DebruijnIndex
) -> Self where
Self: Sized,
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self,
substs: &Substs,
depth: DebruijnIndex
) -> Self where
Self: Sized,
pub fn shift_bound_vars(self, n: DebruijnIndex) -> Self where
Self: Sized,
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Self: Sized,
Auto Trait Implementations
impl<T> RefUnwindSafe for Binders<T> where
T: RefUnwindSafe,
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T: RefUnwindSafe,
impl<T> Send for Binders<T> where
T: Send,
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T: Send,
impl<T> Sync for Binders<T> where
T: Sync,
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T: Sync,
impl<T> Unpin for Binders<T> where
T: Unpin,
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T: Unpin,
impl<T> UnwindSafe for Binders<T> where
T: UnwindSafe,
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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>,