blob: 505158b001df3daf4712bfacf5372e6f884a25c7 (
plain)
1
2
3
4
5
6
7
|
T12055a.hs:28:1: error:
• Non type-variable argument in the constraint: Category (Dom f)
• In the context: (Category (Dom f), Category (Cod f))
While checking the super-classes of class ‘Functor’
In the class declaration for ‘Functor’
Suggested fix: Perhaps you intended to use FlexibleContexts
|
