Re: [Haskell-cafe] Exception for NaN

On 5/12/11 3:22 PM, Andrew Coppin wrote:

There is an isNaN function somewhere.

N.B., on Hugs (September 2006), isNaN is flagrantly broken; so is isInfinite. I have a solution available[1], but alas, it seems unlikely to ever make its way back upstream. Moral: double check your compiler before trusting things like that. [1] http://hackage.haskell.org/packages/archive/logfloat/0.12.1/doc/html/Hugs-Re... -- Live well, ~wren