Struct rustc_middle::ty::fold::BoundVarsCollector [−][src]
pub struct BoundVarsCollector<'tcx> {
binder_index: DebruijnIndex,
vars: BTreeMap<u32, BoundVariableKind>,
visited: SsoHashSet<(DebruijnIndex, Ty<'tcx>)>,
}Fields
binder_index: DebruijnIndexvars: BTreeMap<u32, BoundVariableKind>visited: SsoHashSet<(DebruijnIndex, Ty<'tcx>)>Implementations
impl<'tcx> BoundVarsCollector<'tcx>[src]
pub fn new() -> Self[src]
pub fn into_vars(self, tcx: TyCtxt<'tcx>) -> &'tcx List<BoundVariableKind>[src]
Trait Implementations
impl<'tcx> TypeVisitor<'tcx> for BoundVarsCollector<'tcx>[src]
type BreakTy = ()
fn visit_binder<T: TypeFoldable<'tcx>>(
&mut self,
t: &Binder<'tcx, T>
) -> ControlFlow<Self::BreakTy>[src]
&mut self,
t: &Binder<'tcx, T>
) -> ControlFlow<Self::BreakTy>
fn visit_ty(&mut self, t: Ty<'tcx>) -> ControlFlow<Self::BreakTy>[src]
fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy>[src]
fn visit_const(&mut self, c: &'tcx Const<'tcx>) -> ControlFlow<Self::BreakTy>[src]
fn visit_predicate(&mut self, p: Predicate<'tcx>) -> ControlFlow<Self::BreakTy>[src]
Auto Trait Implementations
impl<'tcx> !RefUnwindSafe for BoundVarsCollector<'tcx>
impl<'tcx> !Send for BoundVarsCollector<'tcx>
impl<'tcx> !Sync for BoundVarsCollector<'tcx>
impl<'tcx> Unpin for BoundVarsCollector<'tcx>
impl<'tcx> !UnwindSafe for BoundVarsCollector<'tcx>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<'a, T> Captures<'a> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> MaybeResult<T> for T[src]
type Error = !
pub fn from(Result<T, <T as MaybeResult<T>>::Error>) -> T[src]
pub fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
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>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.