On Thu, Mar 17, 2011 at 12:30 AM, C K Kashyap <[email protected]> wrote: > Hi, > I was wondering if this is a defect - > Prelude> import Data.Time.Calendar > Prelude Data.Time.Calendar> read "2011-10-10" :: Day > <interactive>:1:1: > No instance for (Read Day) > arising from a use of `read' > Possible fix: add an instance declaration for (Read Day) > In the expression: read "2011-10-10" :: Day > In an equation for `it': it = read "2011-10-10" :: Day > Prelude Data.Time.Calendar> >
I see the same problem with GHC 7.0.2, time-1.2.0.3. Does it work if you use it in a Haskell source file, instead of GHCi? Thanks, Antoine > The documentation says that Day has an instance for Read. > Regards, > Kashyap > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe > > _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
