3 No explicit method nor default method for `=='
4 in an instance declaration for `Eq'
6 ghc: module version changed to 1; reason: no old .hi file
7 _interface_ ShouldFail 1
9 IO PrelAddr PrelArr PrelBounded PrelCCall PrelForeign PrelNum
11 PrelBase 1 :: $d12 1 $d13 1 $d2 1 $d26 1 $d28 1 $d29 1 $d31 1 $d33 1 $d37 1 $d38 1 $d39 1 $d41 1 $d6 1 $d7 1 $m/= 1 $m< 1 $m<= 1 $m> 1 $m>= 1 $mcompare 1 $mmax 1 $mmin 1 Eq 1 Eval 1 Ord 1 Ordering 1;
12 PrelNum 1 :: $d17 1 $d18 1;
14 ShouldFail Bar(MkBar);
16 instance _forall_ [a] {PrelBase.Ord a} => {PrelBase.Ord (Bar a)} = $d1;
17 instance _forall_ [a] {PrelBase.Eq a} => {PrelBase.Eq (Bar a)} = $d2;
18 instance _forall_ [a] => {PrelBase.Eval (Bar a)} = $d3;
20 1 $d1 _:_ _forall_ [a] {PrelBase.Ord a, PrelBase.Eq (Bar a)} => {PrelBase.Ord (Bar a)} ;;
21 1 $d2 _:_ _forall_ [a] {PrelBase.Eq a} => {PrelBase.Eq (Bar a)} ;;
22 1 $d3 _:_ _forall_ [a] => {PrelBase.Eval (Bar a)} ;;
23 1 data Bar a = MkBar PrelBase.Int a ;