3 Duplicate or overlapping instance declarations
5 imported from module `Inst82_1' and imported from module `Inst82_2'
8 No instance for `Show FooData'
9 arising from use of `print' at tcfail082.hs:8
10 In the right-hand side of a pattern binding:
11 print ((read "FooData") :: FooData)
13 Compilation had errors