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  • Glasgow Haskell Compiler
  • GHCGHC
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  • #7943
Closed
Open
Created May 27, 2013 by scvalex@trac-scvalex

Malformed record leads to panic

The following code makes GHC panic (note the extra String after B):

data Foo = A { bar :: String }
         | B String { bar :: String }
% runhaskell Bug.hs
ghc: panic! (the 'impossible' happened)
  (GHC version 7.6.3 for x86_64-unknown-linux):
	tc_hs_type: record

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
Trac metadata
Trac field Value
Version 7.6.3
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Compiler
Test case
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