21 Oct
2012
21 Oct
'12
4:24 a.m.
On Sat, Oct 20, 2012 at 10:34:27PM +0200, Daniel Trstenjak wrote:
The issue arises, because Text and a type of the Json library you're using, both have an instance for the type class IsString, which is the base for the OverloadedStrings extension.
Well, now I didn't read the error message properly. You have been absolutely right with your analysis.
Instead of giving each element a type you could give the whole list a type: ["a", "b"] :: [T.Text]
Or you could add a helper function: hprintT :: (MonadIO m) => Handle -> TF.Format -> [T.Text] -> m () hprintT = TF.hprint Greetings, Daniel