const dec = () => {};

class Foo {
  static #A;

  static get #a() {
    return this.#A;
  }

  static set #a(v) {
    this.#A = v;
  }

  static #B = 123;

  static get #b() {
    return this.#B;
  }

  static set #b(v) {
    this.#B = v;
  }

}
