Instance_testen.hs:4:37: error:
Ambiguous occurrence ‘==’
It could refer to either ‘Prelude.==’,
imported from ‘Prelude’ at Instance_testen.hs:1:1
(and originally defined in ‘GHC.Classes’)
or ‘Main.==’, defined at Instance_testen.hs:4:1
|
4 | (==) (TisanInt v) (TisanInt v') = v == v' | ^^
Instance_testen.hs:5:41: error:
Ambiguous occurrence ‘==’
It could refer to either ‘Prelude.==’,
imported from ‘Prelude’ at Instance_testen.hs:1:1
(and originally defined in ‘GHC.Classes’)
or ‘Main.==’, defined at Instance_testen.hs:4:1
|
5 | (==) (TisAString s) (TisAString s') = s == s'
| ^^
[1 of 1] Compiling Main ( Instance_testen.hs, interpreted )
Failed, no modules loaded.
what gives?