text: // @target: es5
  (function() {
      var a;
      var {} = a;
      let {} = a;
      const {} = a;
      var [] = a;
      let [] = a;
      const [] = a;
      var {} = a, [] = a;
      let {} = a, [] = a;
      const {} = a, [] = a;
      var { p1: {} , p2: []  } = a;
      let { p1: {} , p2: []  } = a;
      const { p1: {} , p2: []  } = a;
      for(var {} = {}, {} = {}; false; void 0){}
      function f({} = a, [] = a, { p: {} = a  } = a) {
          return ({} = a, [] = a, { p: {} = a  } = a)=>a
          ;
      }
  })();
  (function() {
      const ns = [];
      for (var {} of ns){}
      for (let {} of ns){}
      for (const {} of ns){}
      for (var [] of ns){}
      for (let [] of ns){}
      for (const [] of ns){}
  })();
  