in testData/codeInsight/typeInference/DocTypesInParentheses.php [8:14]
function mockBar($foo, $foo1, $foo2)
{
<type value="null|\B&\A[]">$foo</type>;
<type value="null|B[]|A[]">$foo1</type>;
<type value="string|float|callable">$foo2</type>;
<type value="int">$foo2()</type>;
}