compiler/rename/RnSource.lhs:429:14-81: Irrefutable pattern failed
see bug.sh in: http://zwizwa.be/stuff/ghc_bug.tgz
make: Entering directory `/home/tom/pub/darcs/meta/siso' ghc Test.hs [ 9 of 10] Compiling Code ( Code.hs, Code.o ) ghc: panic! (the 'impossible' happened)
(GHC version 7.4.1 for x86_64-unknown-linux):
compiler/rename/RnSource.lhs:429:14-81: Irrefutable pattern failed for pattern Data.Maybe.Just (inst_tyvars,
_,
SrcLoc.L _ cls,
_)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Trac metadata
Trac field | Value |
---|---|
Version | 7.4.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |