in testData/codeInsight/typeInference/AdvancedCallableInferred.php [41:48]
function extractCallableInferred(callable $key1){
<type value="Bar">$aa</type> = extractCallableReturnTemplate(function () {
return new Foo;
})->aa();
$c = fn() => new Foo;
<type value="Bar">$x</type> = extractCallableReturnTemplate($c)->aa();
}