Cannot construct QQueue this way: QQueue<int>() << 2 << 3;

 
(...)
fooFunction(QList<int>() << 1 << 2 << 3 << 10);
(...)

void function(QQueue<int> queue) {
    return;
}

int main(int argc, char *argv[])
{
//    QQueue<int> queue;
//    queue.enqueue(2);
//    queue.enqueue(4);
//    function(queue); // this and the above will compile, but it's more cumbersome to write

    function(QQueue<int>() << 2 << 4); // this wont compile

    return 0;
}