Function createSetLike

tests/compat/tests.js:230–244

(size)

}

function createSetLike(size) {
  return {
    size: size,
    has: function () {
      return false;
    },
    keys: function () {
      return {
        next: function () {
          return { done: true };
        }
      };
    }
  };
}

function createSetLikeWithInfinitySize(size) {
  return {