#2683: Regression with 6.10: panic in xmonad-contrib
-------------------------------+--------------------------------------------
Reporter: dons | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 6.9 | Severity: critical
Keywords: | Testcase:
Architecture: x86_64 (amd64) | Os: Linux
-------------------------------+--------------------------------------------
Testing xmonad-contrib-0.8 with ghc 6.10 RC. Probably a release-blocking
bug.
{{{
[ 35 of 138] Compiling XMonad.Layout.MultiToggle (
XMonad/Layout/MultiToggle.hs, dist/build/XMonad/Layout/MultiToggle.o )
ghc: panic! (the 'impossible' happened)
(GHC version 6.10.0.20081007 for x86_64-unknown-linux):
ASSERT failed! file typecheck/TcUnify.lhs line 1000
a{tv aKF8} [box]
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
}}}
To reproduced, grab cabal-install 0.6 and:
{{{
cabal install xmonad-contrib-0.8
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2683>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler_______________________________________________
Glasgow-haskell-bugs mailing list
Glasgow-haskell-bugs@haskell.org
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
