ASSERT failed! file compiler/types/FamInstEnv.lhs
Building the current HEAD (darcs pull -a; ./darcs-all pull -a today) failed with the error
"inplace/bin/ghc-stage2" -H32m -O -fasm [...snip...]
-c libraries/vector/./Data/Vector/Unboxed.hs
-o libraries/vector/dist-install/build/Data/Vector/Unboxed.o
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 7.1.20100928 for i386-unknown-linux):
ASSERT failed! file compiler/types/FamInstEnv.lhs, line 321
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Before that it spat out a lot of warnings.
Trac metadata
Trac field | Value |
---|---|
Version | 7.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |