/// region got replaced with the same variable, which requires a bit more coordination
/// and/or tracking the substitution and
/// so forth.
- fn erase_late_bound_regions<T>(&self, value: ty::Binder<T>) -> T
+ fn erase_late_bound_regions<T>(&self, value: ty::Binder<'tcx, T>) -> T
where
T: TypeFoldable<'tcx>,
{