-The following classes form a cycle:
- "tcfail027.hs", line 4: A
- "tcfail027.hs", line 7: B
-Fail: Compilation errors found
+tcfail027.hs:3: Cycle in class declarations ...
+ `A' tcfail027.hs:4
+ `B' tcfail027.hs:7
-ghc: execution of the Haskell compiler had trouble
+
+Compilation had errors