pub(super) struct BoundVarReplacer<D> {
current_index: DebruijnIndex,
delegate: D,
}Expand description
Substitution for late bound variables
Fields§
§current_index: DebruijnIndex§delegate: DImplementations§
Source§impl<D> BoundVarReplacer<D>
impl<D> BoundVarReplacer<D>
pub(super) fn new(delegate: D) -> BoundVarReplacer<D>
Trait Implementations§
Source§impl<D> FallibleTypeFolder for BoundVarReplacer<D>where
D: BoundVarReplacerDelegate,
impl<D> FallibleTypeFolder for BoundVarReplacer<D>where
D: BoundVarReplacerDelegate,
type Error = <D as BoundVarReplacerDelegate>::Error
fn try_enter_binder(&mut self, _: &BoundVariableKinds)
fn try_exit_binder(&mut self)
fn try_fold_expr(&mut self, e: &Expr) -> Result<Expr, D::Error>
fn try_fold_region(&mut self, re: &Region) -> Result<Region, D::Error>
fn try_fold_sort(&mut self, sort: &Sort) -> Result<Sort, Self::Error>
fn try_fold_ty(&mut self, ty: &Ty) -> Result<Ty, Self::Error>
fn try_fold_bty(&mut self, bty: &BaseTy) -> Result<BaseTy, Self::Error>
fn try_fold_subset_ty( &mut self, constr: &SubsetTy, ) -> Result<SubsetTy, Self::Error>
fn try_fold_const(&mut self, c: &Const) -> Result<Const, Self::Error>
Auto Trait Implementations§
impl<D> DynSend for BoundVarReplacer<D>where
D: DynSend,
impl<D> DynSync for BoundVarReplacer<D>where
D: DynSync,
impl<D> Freeze for BoundVarReplacer<D>where
D: Freeze,
impl<D> RefUnwindSafe for BoundVarReplacer<D>where
D: RefUnwindSafe,
impl<D> Send for BoundVarReplacer<D>where
D: Send,
impl<D> Sync for BoundVarReplacer<D>where
D: Sync,
impl<D> Unpin for BoundVarReplacer<D>where
D: Unpin,
impl<D> UnsafeUnpin for BoundVarReplacer<D>where
D: UnsafeUnpin,
impl<D> UnwindSafe for BoundVarReplacer<D>where
D: UnwindSafe,
Blanket Implementations§
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
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> 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 more§impl<K> IntoQueryKey<K> for K
impl<K> IntoQueryKey<K> for K
§fn into_query_key(self) -> K
fn into_query_key(self) -> K
Argument conversion from
Self to K.
This should always be a very cheap conversion, e.g. [LocalDefId::to_def_id].