15 Jul
2008
15 Jul
'08
10:43 a.m.
All code that defines Arrow instance breaks, because (>>>) is not a method
of Arrow. I have a lot of such instances, so I'm now adding #if directives
to test for ghc-6.9 or later. - Conal
On Mon, Jul 14, 2008 at 8:38 PM, Don Stewart
conal:
I want to use ghc-6.9 for improved support of type families, but I see that the change to the Arrow interface breaks some of my libraries (since (>>>) is no longer a method of Arrow). Will this change really be in
(>>>) has been reexported from Control.Category through Arrow for a few months. Does that fix things, or is your code still broken?
-- Don