export declare const sharedPoolReleaseSystem: { add: ((item: object | import("../../display/core/Appendable").default, initData?: { objectParamStringMap: WeakMap; paramsCountRecord: Record; paramsInstanceMap: Map; dispose: (instance: any) => void; } | undefined) => false | import("@lincode/promiselikes").Cancellable) | ((item: object | import("../../display/core/Appendable").default, initData?: { objectParamStringMap: WeakMap; paramsCountRecord: Record; paramsInstanceMap: Map; dispose: (instance: any) => void; } | undefined) => boolean); delete: ((item: object | import("../../display/core/Appendable").default) => false | import("@lincode/promiselikes").Cancellable | undefined) | ((item: object | import("../../display/core/Appendable").default) => boolean); };