testsuite/tests/arrows/should_fail/arrowfail001.stderr


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arrowfail001.hs:16:36:
    No instance for (Foo a) arising from a use of ‛foo’
    In the expression: foo
    In the expression: proc x -> case x of { Bar a -> foo -< a }
    In an equation for ‛get’:
        get = proc x -> case x of { Bar a -> foo -< a }