Bugs item #1177320, was opened at 2005-04-05 19:47
Message generated for change (Comment added) made by simonpj
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: GHC: panic! (compiler bug?)
Initial Comment:
I just tried to compile the most recent version of Pugs
( www.pugscode.org ), and I got this:
--------------------------------
Compiling Prim ( src/Prim.hs, src/Prim.o )
ghc.EXE: panic! (the `impossible' happened, GHC version
6.4):
Maybe.fromJust: Nothing
Please report it as a compiler bug to
[email protected],
or http://sourceforge.net/projects/ghc/.
--------------------------------
Well, here I am, reporting this bug.
The link to the Prim.hs file:
http://svn.openfoundry.org/pugs/src/Prim.hs
I didn't write the code, so can't really tell what's
going on here, the only thing I know is that it did
compile with yesterday's revision (don't know the exact
number; the current svn-revision as I'm writing this is
1572).
I'm running GHC 6.4 on WinXP SP2
Regards,
Martin
[EMAIL PROTECTED]
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>Comment By: Simon Peyton Jones (simonpj)
Date: 2005-07-06 10:00
Message:
Logged In: YES
user_id=50165
We've never managed to reproduce this. Can anyone else?
Martin, can you reproduce it?
----------------------------------------------------------------------
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=108032&aid=1177320&group_id=8032
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