export declare class DestructuringErrors {
    shorthandAssign: number;
    trailingComma: number;
    parenthesizedAssign: number;
    parenthesizedBind: number;
    doubleProto: number;
    constructor();
}
export declare function isPrivateNameConflicted(privateNameMap: any, element: any): boolean;
export declare function checkKeyName(node: any, name: any): boolean;
