RE: help needed for adding isWHNF primop to 5.00.2

[Simon Marlow]

> Hi GHC people,
> 
> I would like to add a primitive to GHC 5.00.2 of the form:
> 
>    isWHNF :: a -> Bool
> 
> I was able to do (something like) this a while ago in 4.06, 
> but have got
> stuck trying to do the same with 5.00.2.

One problem is that you didn't call it 'reallyUnsafeIsWHNF#' :-)  (or
you could give it an IO type, to follow the current trend).

Simon

_______________________________________________
Glasgow-haskell-users mailing list
[EMAIL PROTECTED]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-users