{"ast_node_type":"variable","tokens":[{"end":59,"kind":"keyword","start":0,"text":"let"}]}
            let impl_ptr_place = Place::from(cor_ptr_local)
            let ty_ptr = Ty::new_mut_ptr(tcx, ty);
                .project_deeper(&[PlaceElem::Deref, PlaceElem::Field(FieldIdx::ZERO, ty_ptr)], tcx);