| A while ago I sent an email to the glasgow haskell users maillinglist
to
| explain how the Contexts differ in length feature (or bug :-))
| restricted me in writing a haskell application. I was hoping for a
| reply, however I didn't receive one (yet).
It's a sensible suggestion. Until now no
Simon Peyton-Jones wrote:
| A while ago I sent an email to the glasgow haskell users maillinglist
to
| explain how the Contexts differ in length feature (or bug :-))
| restricted me in writing a haskell application. I was hoping for a
| reply, however I didn't receive one (yet).
It's a
*Main :type fromList
fromList :: (Ord k) = [(k, a)] - Map k a
*Main :type new
new :: (New a b) = a - b
The type of new probably accounts for the difference (even though it
still makes me wonder what the big deal is :)
Using functional dependencies seems to fix it, i.e.:
class New a b | a - b
On 27 May 2005 03:33, Nobuo Yamashita wrote:
I am curious about reason why in GHC hIsEOF blocks in BlockBuffering
mode while hGetChar doesn't.
I wrote following three programs for an experiment.
-- echo0.hs
module Main where
import System.IO
main = hSetBuffering stdin
[moved from libraries to glasgow-haskell-users]
Ross Paterson [EMAIL PROTECTED] writes:
GCs that happen during this process will be more expensive, as they
have to scan the stack. I suspect that GC costs are swamping
everything else for large n.
I just tweaked the implementation GC in my
