1 Feb
2007
1 Feb
'07
4:39 p.m.
Hello David, Friday, February 2, 2007, 12:14:05 AM, you wrote:
Why is this unsafe? What could go wrong?
ref :: IORef [a] ref <- newIORef []
it could be easily fixed by disallowing polymorphic types here. if someone really need polymorphism, he can continue to use old trick -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com