import Type from './Type';
import Validation, { IdentifierPath } from '../Validation';
import RuntimeTypeErrorItem from '../errorReporting/RuntimeTypeErrorItem';
export default class MergedObjectType<T extends Record<string, any>> extends Type<T> {
    typeName: string;
    readonly objects: Type<T>[];
    readonly exact: boolean;
    private resolved;
    constructor(objects: Type<T>[], exact?: boolean);
    resolveType(): Type<T>;
    errors(validation: Validation, path: IdentifierPath, input: any): Iterable<RuntimeTypeErrorItem>;
    accepts(input: any): input is T;
    get acceptsSomeCompositeTypes(): boolean;
    toString(options?: {
        formatForMustBe?: boolean;
    }): string;
}