tcfail008.hs:3:
- Ambiguous type variable(s) `t' in the constraint `Num [t]'
+ No instance for `Num [t]'
arising from the literal `2' at tcfail008.hs:3
In the second argument of `(:)', namely `2'
- In the right-hand side of an equation for `o': 1 : 2
+ in the definition of function `o': 1 : 2
tcfail008.hs:3:
Ambiguous type variable(s) `t' in the constraint `Num t'
arising from the literal `1' at tcfail008.hs:3
In the first argument of `(:)', namely `1'
- In the right-hand side of an equation for `o': 1 : 2
+ in the definition of function `o': 1 : 2