{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"assert_eq!(src_lane_ty,"}]}
            assert_eq!(src_lane_ty, ret_lane_ty);
            let (ret_lane_count, ret_lane_ty) = ret.layout().ty.simd_size_and_type(fx.tcx);
            assert!(index_lane_ty.is_integral());