On Thu, Nov 15, 2007 at 09:00:18AM +, Simon Peyton-Jones wrote:
> Simon, Ian
>
> We don't have a good way to test for performance regressions, and we really,
> really ought to.
>
> Printing heap allocated, and regarding the test as failed if it get more than
> 2% worse might be a simple way
2007 06:49
| To: [EMAIL PROTECTED]
| Subject: GHC 6.8.1 SpecConstr
|
| Hi,
|
| Recall the example from Simon's paper appearing in ICFP 2007.
|
| myLast :: [a] -> a
| myLast [] = error ""
| myLast [x] = x
| myLast (x:xs) = myLast xs
|
| which returns the last element in a list.
|