-"tcfail007.hs", line 4: No such instance:
- class "Num", type "Bool" (at an overloaded literal: 1)
-Fail: Compilation errors found
+tcfail007.hs:4: No instance for:
+ `PrelBase.Num PrelBase.Bool'
+ tcfail007.hs:4:
+ at a use of an overloaded identifier: `PrelBase.+'
-ghc: execution of the Haskell compiler had trouble
+
+Compilation had errors