testsuite/tests/rep-poly/RepPolyCase1.stderr


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RepPolyCase1.hs:14:7: error: [GHC-55287]
    • The scrutinee of the case statement
      does not have a fixed runtime representation.
      Its type is:
        a :: TYPE r
    • In the expression: case bar @a () of {}
      In an equation for ‘x’: x _ = case bar @a () of {}