Software Assurance Reference Dataset
Walter Bright via Digitalmars-d
digitalmars-d at puremagic.com
Tue Jul 22 11:34:20 PDT 2014
On 7/20/2014 8:15 PM, Timon Gehr wrote:
> So does Haskell.
>
> import Control.Monad
> import Control.Monad.ST
> import Data.STRef
>
> factorial :: Integer -> Integer
> factorial n = runST $ do
> r <- newSTRef 1
> forM_ [1..n] $ \i->
> modifySTRef r (*i)
> readSTRef r
Would you rather write that or:
int factorial(int i) pure {
auto r = 1;
foreach (i; 1..n + 1)
r *= i;
return r;
}
And I'd love to see what native code is generated for the Haskell example.
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