[your code here]

[Kapps]

On 11/02/2012 9:55 AM, H. S. Teoh wrote:
> The bad thing about taking signed long as parameter and then restrict it
> to 0..uint.max means that you're unnecessarily constraining the domain
> of the function.
>
>
> T
>

In this case, you're actually not changing the domain of the function. 
The domain was (0, sqrt(0 .. ulong.max)], which is smaller than long.max 
anyways.