import type { ParseContext, Mismatch, PathSegment } from "./parser-types";
import type { Failure, Success } from "./result";
export declare class ErrorTrackingParseContext implements ParseContext {
    private readonly path;
    constructor(path: PathSegment[]);
    failure(expected: string | string[], badValue: unknown): Failure<Mismatch[]>;
    forSubtree(key: PathSegment): ParseContext;
    success<T>(value: T): Success<T>;
}