New constraint solver: emitWantecCts
David T says: I'm getting a panic when trying to build the listlike package with ghc HEAD on Mac OSX 10.7, using a 64bit build of ghc.
Building ListLike-3.1.2...
[1 of 8] Compiling Data.ListLike.FoldableLL ( src/Data/ListLike/FoldableLL.hs, dist/build/Data/ListLike/FoldableLL.o
)
[2 of 8] Compiling Data.ListLike.Base ( src/Data/ListLike/Base.hs, dist/build/Data/ListLike/Base.o )
ghc: panic! (the 'impossible' happened)
(GHC version 7.3.20111117 for x86_64-apple-darwin):
emitWantecCts: can't emit non-wanted!
Trac metadata
Trac field | Value |
---|---|
Version | 7.2.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |