Struct rustc_hir_analysis::check::compare_impl_item::RemapHiddenTyRegions

struct RemapHiddenTyRegions<'tcx> {
    tcx: TyCtxt<'tcx>,
    map: FxHashMap<Region<'tcx>, Region<'tcx>>,
    num_trait_args: usize,
    num_impl_args: usize,
    def_id: DefId,
    impl_def_id: DefId,
    ty: Ty<'tcx>,
    return_span: Span,
}

Fields

tcx: TyCtxt<'tcx>

map: FxHashMap<Region<'tcx>, Region<'tcx>>

num_trait_args: usize

num_impl_args: usize

def_id: DefId

impl_def_id: DefId

ty: Ty<'tcx>

return_span: Span

Trait Implementations

impl<'tcx> FallibleTypeFolder<TyCtxt<'tcx>> for RemapHiddenTyRegions<'tcx>

type Error = ErrorGuaranteed

fn interner(&self) -> TyCtxt<'tcx>

fn try_fold_ty(&mut self, t: Ty<'tcx>) -> Result<Ty<'tcx>, Self::Error>

fn try_fold_region( &mut self, region: Region<'tcx> ) -> Result<Region<'tcx>, Self::Error>

fn try_fold_binder<T>( &mut self, t: <I as Interner>::Binder<T> ) -> Result<<I as Interner>::Binder<T>, Self::Error>where T: TypeFoldable<I>, <I as Interner>::Binder<T>: 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: 88 bytes