2 tcfail008.hs:3: No instance for: `PrelBase.Num [taBA]'
3 arising from the literal 2 at tcfail008.hs:3
5 tcfail008.hs:3: No instance for: `PrelBase.Num [taBA]'
6 arising from the literal 2 at tcfail008.hs:3
8 tcfail008.hs:3: No instance for: `PrelBase.Num [PrelBase.Int]'
9 arising from the literal 2 at tcfail008.hs:3
12 Compilation had errors