[Haskell-cafe] Using Data.String.Conversions

Galaxy Being borgauf at gmail.com
Tue Jun 29 22:39:42 UTC 2021

I would simply like to use Data.String.Conversions, specifically the
cs function
while I'm in my global ghci REPL. Here's the code I'm working on (from here

parseDay' :: String -> Maybe Day
parseDay' = parseTimeM True defaultTimeLocale "%Y-%m-%d"


mydate = getCurrentTime

(Data.Time imported just fine.)

parseDay' $ takeWhile ('T' /=) (cs mydate)

My problem is I can import and expose Data.Time, but Data.String.Conversions
will not import to my global REPL. Any tips on doing this project-based
would be enlightening too.

Lawrence Bottorff
Grand Marais, MN, USA
borgauf at gmail.com
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