On Thu, May 6, 2010 at 12:37 PM, Bill Atkins <watk...@alum.rpi.edu> wrote: > Just curious: why does getModificationTime take an IO FileStatus rather than > a FileStatus? >
It doesn't. getModificationTime is a pure function (think of it like a record accessor). liftM makes it take IO FileStatus because that is what liftM is for :) _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
