5 Dec
2018
5 Dec
'18
11:28 a.m.
thanks for your help Le 05/12/2018 17:12, Francesco Ariis a écrit :
Hello Damien,
On Wed, Dec 05, 2018 at 05:02:48PM +0100, Damien Mattei wrote:
• Couldn't match expected type ‘Query’ with actual type ‘[Char]’
GHC would like to have a `Query`, but you are providing a `String`. You didn't specify which library you are using, but I am willing to bet there is an appropriate ":: String -> Query" function.
That of you need to put
{-# Language OverloadedStrings -#}
on top of your file. Does that work? -F
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-- Damien.Mattei@unice.fr, Damien.Mattei@oca.eu, UNS / OCA / CNRS