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39e147080f888148a839eb0307f0afba1fd1d039
[ghc-hetmet.git]
/
ghc
/
tests
/
typecheck
/
should_fail
/
tcfail023.stderr
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Duplicate or overlapping instance declarations:
3
tcfail023.hs:10: {A B}
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tcfail023.hs:13: {A B}
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tcfail023.hs:11:
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Couldn't match `B' against `Bool'
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Expected type: B
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Inferred type: Bool
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In the right-hand side of an equation for `op': True
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tcfail023.hs:14:
13
Couldn't match `B' against `Bool'
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Expected type: B
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Inferred type: Bool
16
In the right-hand side of an equation for `op': True