GHC 6.0 (Sparc-Solaris) bug

Simon Peyton-Jones simonpj at microsoft.com
Mon Oct 20 03:28:16 EDT 2003


This was a grevious bug in 6.0, fixed in 6.0.1.  I believe

Simon

| -----Original Message-----
| From: glasgow-haskell-bugs-bounces at haskell.org
[mailto:glasgow-haskell-bugs-
| bounces at haskell.org] On Behalf Of Till Mossakowski
| Sent: 15 October 2003 17:21
| To: glasgow-haskell-bugs at haskell.org
| Subject: GHC 6.0 (Sparc-Solaris) bug
| 
| Hi,
| is this still interesting for you?
| (it has been produced with a rather large source tree...)
| 
| Till Mossakowski
| 
| GUI/ConvertDevToAbstractGraph.hs:453:
|      Warning: Pattern match(es) are overlapped
|               In a case alternative: otherwise -> ...
| ghc-6.0: panic! (the `impossible' happened, GHC version 6.0):
|          coreSyn/CoreUtils.lhs:1188: Non-exhaustive patterns in
function isCrossDllArg
| 
| 
| Please report it as a compiler bug to
glasgow-haskell-bugs at haskell.org,
| or http://sourceforge.net/projects/ghc/.
| 
| perl utils/create_sources.pl hetcats-make sources_hetcats.mk
| Error: Couldn't create sources!!
| gmake: *** [sources_hetcats.mk] Error 7
| till at leo ->
| --
| Till Mossakowski               Phone +49-421-218-4683
| Dept. of Computer Science      Fax +49-421-218-3054
| University of Bremen           till at tzi.de
| P.O.Box 330440, D-28334 Bremen http://www.tzi.de/~till
| 
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