31 Mar
2003
31 Mar
'03
11:16 p.m.
On Mon, Mar 31, 2003 at 04:43:49PM +0200, Vincenzo Ciancia wrote:
On Fri, 28 Mar 2003 19:02:04 +0100 Vincenzo Ciancia
wrote: g) default values for unspecified attributes
Another thing that comes to my mind is that sometimes one could need to atomically give a sequence of values to an attribute. This could be done with a function to lock an attribute:
lock :: Attribute a -> IO (Attribute a)
release :: Attribute a -> IO () I can think of an example for filter, but where would this be useful?
Axel.