Jens Petersen [EMAIL PROTECTED] writes:
Jens Petersen [EMAIL PROTECTED] writes:
It would be good if ghc would at like give a better error
message when an empty cmd is passed to -pgmX.
Rather I think it should abort rather than forking an empty
command...
How about something like the
Hi!
Ghc seems to have some problems in inferring the most general types of
RULES pragmas. The bug was not present in 5.02.1 but shows up in a cvs
version checked out yesterday.
Here's the problem:
Consider the following example from the user's guide:
{-# RULES
map/map forall f g xs.
