func (h *TimedQueue) Pop() interface{} {
	old := *h
	n := len(old)
	x := old[n-1]
	*h = old[0 : n-1]
	return x
}
// Pop the lowest ProcessAt item.
Pop the lowest ProcessAt item.
// Pop the lowest ProcessAt item .
func (h *TimedQueue) Pop() interface{} {
	old := *h
	n := len(old)
	x := old[n-1]
	*h = old[0 : n-1]
	return x
}
func ( h * TimedQueue ) Pop ( ) interface { } { old := * h n := len ( old ) x := old [ n - 1 ] * h = old [ 0 : n - 1 ] return x }
Pop the lowest ProcessAt item.
Pop the lowest ProcessAt item .