Type family bug ?
I get this error when compiling a program with associated type families:
$ ghc --make Queens_v2.hs
[1 of 5] Compiling Domain ( Domain.hs, Domain.o )
[2 of 5] Compiling Solver ( Solver.hs, Solver.o )
[3 of 5] Compiling FD ( FD.hs, FD.o )
[4 of 5] Compiling SearchTree ( SearchTree.hs, SearchTree.o )
[5 of 5] Compiling Main ( Queens_v2.hs, Queens_v2.o )
ghc: panic! (the 'impossible' happened)
(GHC version 6.10.1 for i386-apple-darwin):
idInfo co{v a629} [tv]
Tom Schrijvers
Trac metadata
Trac field | Value |
---|---|
Version | 6.10.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler (Type checker) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | MacOS X |
Architecture |