const dec = () => {};

class Foo {
  #A;

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

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

  #B = 123;

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

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

  #C = 456;

  get ['c']() {
    return this.#C;
  }

  set ['c'](v) {
    this.#C = v;
  }

}
