Someone else already replied with much information. I figured I'd try
to add a small amount.
Basically, to clarify, the problem is that at every character you read,
you do something like 'arr // list'. (//) is *not* an O(1) operation as
you might expect. In fact, it *copies* the entire array.
On Thu, Jun 19, 2003 at 11:11:00AM +0200, mies wrote:
> Hello, i'm a haskell newbie, and i'm trying to use arrays for counting
> letters. But when I input a textfile of lets say 100KB the program uses
> 75 M of memory, and I really don;t have a clue where the problem could
> be. I have searched
Hello, i'm a haskell newbie, and i'm trying to use arrays for counting
letters. But when I input a textfile of lets say 100KB the program uses
75 M of memory, and I really don;t have a clue where the problem could
be. I have searched many topics here but I didn't find a solution. I
have made an
[I'm widening this to the Haskell list, because overlapping instances
are of general interest.]
| To determine (SubType y Value) which is just:
| (SubType y (Either Double BaseType))
|
| it seems to me that GHC should (has to?) use
|instance (SubType a b) => SubType a (Either x
