testsuite/tests/patsyn/should_fail/T15694.stderr


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T15694.hs:22:35: error:
    • Expected kind ‘k1 -> k0’, but ‘f a1’ has kind ‘ks’
      ‘ks’ is a rigid type variable bound by
        the data constructor ‘ASSO’
        at T15694.hs:18:30-31
    • In the first argument of ‘(~~)’, namely ‘f a1 a2’