function Component(props) {
  foo();
  if (props) {
    {
      for (;;) {
        while (true) {
          do {
            function foo() {
              bar();
              if (props) {
                const _ = function bar() {};
              }
            }
            break;
          } while (true);
          break;
        }
        break;
      }
    }
  }
}