text: load("201224b0d1c296b45befd2285e95dd42.js");
  // Assigning to a missing array element (a hole) via a proxy with no set handler
  // calls the defineProperty handler.
  
  function test(id) {
      var arr = [, 1, 2, 3];
      var p = new Proxy(arr, {
          defineProperty(t, id, desc) {
              hits++;
              assertEq(desc.value, "ponies");
              assertEq(desc.enumerable, true);
              assertEq(desc.configurable, true);
              assertEq(desc.writable, true);
              return true;
          }
      });
      var hits = 0;
      p[id] = "ponies";
      assertEq(hits, 1);
      assertEq(id in arr, false);
      assertEq(arr.length, 4);
  }
  
  test(0);
  test(4);
  test("str");
  