struct ImplTraitInTraitCollector<'a, 'tcx> {
ocx: &'a ObligationCtxt<'a, 'tcx>,
types: FxHashMap<DefId, (Ty<'tcx>, GenericArgsRef<'tcx>)>,
span: Span,
param_env: ParamEnv<'tcx>,
body_id: LocalDefId,
}
Fields§
§ocx: &'a ObligationCtxt<'a, 'tcx>
§types: FxHashMap<DefId, (Ty<'tcx>, GenericArgsRef<'tcx>)>
§span: Span
§param_env: ParamEnv<'tcx>
§body_id: LocalDefId
Implementations§
source§impl<'a, 'tcx> ImplTraitInTraitCollector<'a, 'tcx>
impl<'a, 'tcx> ImplTraitInTraitCollector<'a, 'tcx>
fn new( ocx: &'a ObligationCtxt<'a, 'tcx>, span: Span, param_env: ParamEnv<'tcx>, body_id: LocalDefId ) -> Self
Trait Implementations§
source§impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ImplTraitInTraitCollector<'_, 'tcx>
impl<'tcx> TypeFolder<TyCtxt<'tcx>> for ImplTraitInTraitCollector<'_, 'tcx>
fn interner(&self) -> TyCtxt<'tcx>
fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx>
fn fold_binder<T>( &mut self, t: <I as Interner>::Binder<T> ) -> <I as Interner>::Binder<T>where T: TypeFoldable<I>, <I as Interner>::Binder<T>: TypeSuperFoldable<I>,
fn fold_region(&mut self, r: <I as Interner>::Region) -> <I as Interner>::Region
Auto Trait Implementations§
impl<'a, 'tcx> !RefUnwindSafe for ImplTraitInTraitCollector<'a, 'tcx>
impl<'a, 'tcx> !Send for ImplTraitInTraitCollector<'a, 'tcx>
impl<'a, 'tcx> !Sync for ImplTraitInTraitCollector<'a, 'tcx>
impl<'a, 'tcx> Unpin for ImplTraitInTraitCollector<'a, 'tcx>
impl<'a, 'tcx> !UnwindSafe for ImplTraitInTraitCollector<'a, 'tcx>
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
source§impl<I, F> FallibleTypeFolder<I> for Fwhere
I: Interner,
F: TypeFolder<I>,
impl<I, F> FallibleTypeFolder<I> for Fwhere I: Interner, F: TypeFolder<I>,
type Error = !
fn interner(&self) -> I
fn try_fold_binder<T>( &mut self, t: <I as Interner>::Binder<T> ) -> Result<<I as Interner>::Binder<T>, !>where T: TypeFoldable<I>, <I as Interner>::Binder<T>: TypeSuperFoldable<I>,
fn try_fold_ty( &mut self, t: <I as Interner>::Ty ) -> Result<<I as Interner>::Ty, !>where <I as Interner>::Ty: TypeSuperFoldable<I>,
fn try_fold_region( &mut self, r: <I as Interner>::Region ) -> Result<<I as Interner>::Region, !>
fn try_fold_const( &mut self, c: <I as Interner>::Const ) -> Result<<I as Interner>::Const, !>where <I as Interner>::Const: TypeSuperFoldable<I>,
fn try_fold_predicate( &mut self, p: <I as Interner>::Predicate ) -> Result<<I as Interner>::Predicate, !>where <I as Interner>::Predicate: TypeSuperFoldable<I>,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 64 bytes