[ ghc-Bugs-1276246 ] panic with bad data/class definition.

Bugs item #1276246, was opened at 2005-08-29 19:48
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Category: Compiler (Type checker)
Group: 6.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: panic with bad data/class definition.

Initial Comment:

This malformed program causes a panic in ghc-6.4

class SClass a where
 sFun :: a -> SData
 
data SData
        = SCon SClass

email: Ben.Lippmeier@xxxxxxxxxx

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=108032&aid=1276246&group_id=8032