Infinite loop with $deferred->resolve($deferred->promise());

[Tatikoma]

<?php
require_once 'vendor/autoload.php';
$deferred = new \React\Promise\Deferred();
$deferred->promise()->then(function(){
    var_dump('Test');
});
$deferred->resolve($deferred->promise());

This code 'll cause infinite loop.

[jsor]

See #71