[Haskell] Re: Converting a 'streaming' monad into a list

[Ross Paterson]

On Sat, Dec 30, 2006 at 10:31:30PM +0000, Chris Kuklewicz wrote:
> But WriterT is not lazy enough.  So I put a lazier version up on the wiki:
> 
> http://haskell.org/haskellwiki/New_monads/LazyWriterT

Interesting.  Writer is lazy but WriterT Identity isn't.  I imagine that
both lazy and strict variants would be useful.  Same for State/StateT.