({a1} = c1);
var _c;
_c = c2, {a2} = _c, b2 = babelHelpers.objectWithoutProperties(_c, ["a2"]);
var _c2;
console.log((_c2 = c3, {a3} = _c2, b3 = babelHelpers.objectWithoutProperties(_c2, ["a3"]), _c2));
