6 May
2010
6 May
'10
11:55 a.m.
On Thu, May 6, 2010 at 12:37 PM, Bill Atkins
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 :)