G'day all.
On Wed, Nov 13, 2002 at 04:05:42AM +0000, Jorge Adriano wrote:
> If I use an STRef to a record, will a new record be created each time I want
> to update a single field?
Basically, yes.
> Right now I'm using a record of STRefs, like:
> data E s = E{
> refi :: STRef s Int,
> refc :: STRef s Char
> }
>
> but it can get a little messy, since thread s propagates to every datatype
> that uses the record type in it's definition.
You could always use IORefs, if you don't mind having the IO monad
threaded through.
Cheers,
Andrew Bromage
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