public function testRecursionInArguments() {
$a = array(
'foo',
array(
2,
&$a,
),
);
$exception = $this
->createException($a);
$flattened = FlattenException::create($exception);
$trace = $flattened
->getTrace();
$this
->assertContains('*DEEP NESTED ARRAY*', serialize($trace));
}