{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"fx.layout_of(Ty::new_array(fx.tcx,"}]}
                            fx.layout_of(Ty::new_array(fx.tcx, *elem_ty, to - from)),
                            ptr.offset_i64(fx, elem_layout.size.bytes() as i64 * (from as i64)),
                        );