/**
 * 将值标记为 raw（如果是对象则调用 markRaw，否则原样返回）
 */
export declare function ensureRaw(val: unknown): unknown;
export declare function Raw(): (value: any, context: ClassFieldDecoratorContext | ClassAccessorDecoratorContext | ClassDecoratorContext) => any;
export declare function Raw(value: any, context: ClassFieldDecoratorContext): void;
export declare function Raw(value: any, context: ClassAccessorDecoratorContext): ClassAccessorDecoratorResult<any, any>;
export declare function Raw(value: any, context: ClassDecoratorContext): void;