panic! (impossible happened) 5.0.2/RH6.2
Recipe to replicate:
0. Install ghc-5.00.2 binary RPM on Red Hat Linux 6.2.
1. Download and untar the raytracer that Galois
Connections submitted to last year's ICFP programming
contest.
http://www.galoisconnections.com/icfp00/raytracer.tar.g
z
2. Edit CSG/Makefile, adding "lang" to the line
reading "HC_PKG = " so that it reads "HC_PKG = lang".
3. At the project's root directory, "make".
4. Error occurs while compiling Parse.hs:
ghc-5.00.2: panic! (the `impossible' happened, GHC
version 5.00.2):
mk_ww_str: not a product ParsecError.SourceName{-
r1d5-}
Trac metadata
Trac field |
Value |
Version |
5.0 |
Type |
Bug |
TypeOfFailure |
OtherFailure |
Priority |
normal |
Resolution |
ResolvedWon'tFix |
Component |
Compiler |
Test case |
|
Differential revisions |
|
BlockedBy |
|
Related |
|
Blocking |
|
CC |
|
Operating system |
|
Architecture |
|