Stack overflow in stream-fusion library with GHC 6.10 RC
Regression from GHC 6.8.x to GHC 6.10 release candidate,
$ runhaskell Setup.lhs configure
Configuring stream-fusion-0.1.1...
$ runhaskell Setup.lhs build
Preprocessing library stream-fusion-0.1.1...
Building stream-fusion-0.1.1...
...
Data/Stream.hs:575:4:
Warning: Pattern match(es) are non-exhaustive
In the definition of `next':
Patterns not matched: (_ :!: (Just (L _))) :!: S2
[2 of 3] Compiling Data.List.Stream ( Data/List/Stream.hs, dist/build/Data/List/Stream.o )
stack overflow: use +RTS -K<size> to increase it
The stack overflow was not present with GHC 6.8.x
You can get the code here: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/stream-fusion
Trac metadata
Trac field | Value |
---|---|
Version | 6.9 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |