[Haskell-cafe] Looking for smallest power of 2 >= Integer

Stefan O'Rear stefanor at cox.net
Mon Dec 3 23:44:33 EST 2007

On Mon, Dec 03, 2007 at 11:40:14PM -0500, Brandon S. Allbery KF8NH wrote:
> On Dec 3, 2007, at 23:36 , Dan Piponi wrote:
>> Is there anything in any of the interfaces to Integer that will allow
>> me to quickly find the highest bit set in an Integer? If not, does
> Isn't Integer unlimited (well, limited by RAM)?

Any *specific* integer has a finite number of 1-bits.

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