import { Newable } from '../types';
import { Matcher } from './Base';
export declare class ErrorMatcher extends Matcher {
    private readonly errorClass;
    private readonly message?;
    constructor(errorClass?: Newable<Error>, message?: string | undefined);
    check(v: unknown): boolean;
    toString(): string;
    format(): string;
    static make(classOrMessage: string | Newable<Error>, message?: string): Error;
}