import type { Arbitrary } from '../check/arbitrary/definition/Arbitrary.js';
/**
 * For single characters - all values in 0x0000-0xffff can be generated
 *
 * WARNING:
 *
 * Some generated characters might appear invalid regarding UCS-2 and UTF-16 encoding.
 * Indeed values within 0xd800 and 0xdfff constitute surrogate pair characters and are illegal without their paired character.
 *
 * @deprecated Please use ${@link string} with `fc.string({ unit, minLength: 1, maxLength: 1 })`, utilizing one of its unit variants instead
 * @remarks Since 0.0.11
 * @public
 */
export declare function char16bits(): Arbitrary<string>;