testsuite/tests/typecheck/should_fail/tcfail027.stderr


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tcfail027.hs:4:1:
    Cycle in class declaration (via superclasses): A -> B -> A
    In the class declaration for ‛A’

tcfail027.hs:7:1:
    Cycle in class declaration (via superclasses): B -> A -> B
    In the class declaration for ‛B’