/* Copyright JS Foundation and other contributors, http://js.foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function *demo_gen () {
    for (var idx = 0; idx < 3; idx++)
    {
      assert (new.target === undefined);
      yield idx;
      assert (new.target === undefined);
    }
}

var gen = demo_gen ();

var value = 0;
for (var item of gen)
{
  value = item;
}

assert (value === 2);