18 Nov
2005
18 Nov
'05
8:24 a.m.
On Fri, Nov 18, 2005 at 11:05:37AM +0000, Ross Paterson wrote:
Conor McBride and I would like to propose some new classes for traversals of containers, based around applicative functors (the abstraction formerly known as idioms):
http://www.soi.city.ac.uk/~ross/traversals/
They are proposed for the base package, and would replace FunctorM.
This is very nice (and I say this as one of proponents of FunctorM). If it's in base package, then it's going to be shipped with newer compilers, like GHC 6.6, right? Best regards Tomasz