#2850: GeneralizedNewtypeDeriving + TypeFamilies doesn't work
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Reporter: ajd | Owner:
Type: feature request | Status: new
Priority: normal | Milestone: 6.12 branch
Component: Compiler | Version: 6.10.1
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Comment (by pumpkin):
I find this error puzzling because this used to work in 6.8.3 and even (I
believe) 6.10.1. But now I'm on 6.10.3 and am trying to compile some code
that I hadn't touched since 6.10.1, and I get this error.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2850#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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