text: //// [ES5For-of29.ts]
  for (const {x: a = 0, y: b = 1} of [2, 3]) {
      a;
      b;
  }
  
  //// [ES5For-of29.js]
  for (var _i = 0, _a = [2, 3]; _i < _a.length; _i++) {
      var _b = _a[_i], _c = _b.x, a = _c === void 0 ? 0 : _c, _d = _b.y, b = _d === void 0 ? 1 : _d;
      a;
      b;
  }
  