testsuite/tests/perf/compiler/T5837.stderr


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T5837.hs:8:6:
    Type function application stack overflow; size = 51
    Use -ftype-function-depth=N to increase stack size to N
      (TF
         (TF
            (TF
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                        (TF
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                                                                                                                                                               a)))))))))))))))))))))))))))))))))))))))))))))))))),
       TF
         (TF
            (TF
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                                                                                                                                                               Int)))))))))))))))))))))))))))))))))))))))))))))))))))
      ~ TF
          (TF
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                                                                                                                                                             a)))))))))))))))))))))))))))))))))))))))))))))))))
    In the ambiguity check for: forall a. a ~ TF (a, Int) => Int
    In the type signature for ‛t’: t :: a ~ TF (a, Int) => Int