tcfail010.hs:3:
- Cannot resolve the ambiguous context (Num [aGb])
- `Num [aGb]' arising from the literal `2', at tcfail010.hs:3
+ Ambiguous type variable(s)
+ `aME'
+ in the constraint `Num [aME]'
+ arising from the literal `2' at tcfail010.hs:3
Compilation had errors