drop broke in safari about react-surveyman HOT 3 CLOSED

    var items = Immutable.fromJS([
      {id: 1, val: "foo"},
      {id: 2, val: "bar"},
      {id: 3, val: "moo"},
      {id: 4, val: "baz"}
    ]);

    var tree = items.map(function(item, i) {
      // This is a keyed object. https://facebook.github.io/react/docs/create-fragment.html
      return <p key={i}>{item.get('val')}</p>
    });
    // Tree is composed of keyed objects.

    return (
        // You are making tree a child of div. Tree is composed of keyed objects. Therefore, you are passing
        // a keyed object as a child of this div without wrapping it in createFragment.
        <div className="tree-view">
            {tree}
        </div>
    )