Re: [Haskell-cafe] hledget: mtv vs transformers

2011-01-21 Thread Dmitry Astapov
On Fri, Jan 21, 2011 at 3:37 AM, Simon Michael si...@joyful.com wrote: You mean mtl 2.*, right ? Yes that is a problem. I'm nervous about requiring mtl 2 because when I bumped hledger 0.13's process dependency to 0.14 for similar reasons it made all kinds of trouble for folks who just want

Re: [Haskell-cafe] hledget: mtv vs transformers

2011-01-21 Thread Dmitry Astapov
On Fri, Jan 21, 2011 at 8:02 AM, Michael Snoyman mich...@snoyman.comwrote: Couldn't you depend on either version of mtl? Point is that in this particular case two different versions of mtl are being pulled in the compilation by different dependencies. Plus, transformers 0.2.* is selected as

Re: [Haskell-cafe] hledget: mtv vs transformers

2011-01-21 Thread Michael Snoyman
On Fri, Jan 21, 2011 at 12:50 PM, Dmitry Astapov dasta...@gmail.com wrote: On Fri, Jan 21, 2011 at 8:02 AM, Michael Snoyman mich...@snoyman.com wrote: Couldn't you depend on either version of mtl? Point is that in this particular case two different versions of mtl are being pulled in the

Re: [Haskell-cafe] hledget: mtv vs transformers

2011-01-20 Thread Simon Michael
You mean mtl 2.*, right ? Yes that is a problem. I'm nervous about requiring mtl 2 because when I bumped hledger 0.13's process dependency to 0.14 for similar reasons it made all kinds of trouble for folks who just want to install the hledger core in standard/older haskell environments.

Re: [Haskell-cafe] hledget: mtv vs transformers

2011-01-20 Thread Michael Snoyman
Couldn't you depend on either version of mtl? On Fri, Jan 21, 2011 at 3:37 AM, Simon Michael si...@joyful.com wrote: You mean mtl 2.*, right ? Yes that is a problem. I'm nervous about requiring mtl 2 because when I bumped hledger 0.13's process dependency to 0.14 for similar reasons it made