Bump `base` version to 4.9.0.0 (closes #11026)
[ghc.git] / testsuite / tests / typecheck / should_fail / T5978.stderr
1
2 T5978.hs:22:11: error:
3     Couldn't match type ‘Bool’ with ‘Char’
4     arising from a functional dependency between:
5       constraint ‘C Double Char’ arising from a use of ‘polyBar’
6       instance ‘C Double Bool’ at T5978.hs:8:10-22
7     In the expression: polyBar id monoFoo
8     In an equation for ‘monoBar’: monoBar = polyBar id monoFoo