[Haskell-cafe] External system connections

[Daniel Gorín]

On Jul 11, 2011, at 10:48 PM, Alistair Bayley wrote:

> 12 July 2011 05:49, Michael Snoyman <michael at snoyman.com> wrote:
>> 
>> As for Bryan's resource-pool: currently I would strongly recommend
>> *against* using it for any purpose. It is based on
>> MonadCatchIO-transformers[2], which is a subtly broken package. In
>> particular, when I tried using it for pool/persistent in the first
>> place, I ended up with double-free bugs from SQLite.
> 
> Do you have a reference explaining this brokenness? e.g. a mailing
> list message? I wasn't aware of this. Are the other MonadCatchIO-*
> packages also broken?
> 

http://www.haskell.org/pipermail/haskell-cafe/2010-October/084890.html