{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"ty.sub_tys(ctor).into_iter().map(|ty|"}]}
        ty.sub_tys(ctor).into_iter().map(|ty| (ty, PrivateUninhabitedField(false)))
    ) -> impl Iterator<Item = (Self::Ty, PrivateUninhabitedField)> + ExactSizeIterator {
    }