"ignoring polymorphic case..."

I'm getting the WARNING: ignoring polymorphic case in interpreted mode. Possibly due to strict polymorphic/functional constructor args. Your program may leak space unexpectedly. warning in GHCi (5.04). I'm used to getting this when I have a datatype with strict arguments, but the only data type I have in this module (and it doesn't import any of my own modules) is: newtype GArray s key elt = GA ((STRef s (Int, STArray s Int (key, elt)))) should I be worried? - Hal -- Hal Daume III "Computer science is no more about computers | hdaume@isi.edu than astronomy is about telescopes." -Dijkstra | www.isi.edu/~hdaume