ghc-5.00.1 panic on UU_Pretty_ext.hs
ghc-5.00.1 on RH7.1 using Manuel Chakravarty's RPMs
using (possibly a somewhat old version of) Doaitse
Swierstra's parsing/printing combinators.
Attached is a tarball of all the files used in the
compilation sequence below.
ghc -syslib util -syslib lang -c -O2 -O2-for-C -cpp -
DBEGIN_GHC_ONLY='-}' -DEND_
_ONLY='{-' -o UU_Parsing.o UU_Parsing.hs
UU_Parsing.hs:105: Warning: Pattern match(es) are
overlapped in the definition o
unction `choose'':
choose' _ _ _ = ...
ghc -syslib util -syslib lang -c -O2 -O2-for-C
UU_Parsing_ext.hs
ghc -syslib util -syslib lang -c -O2 -O2-for-C
UU_Scanner.hs
ghc -syslib util -syslib lang -c -O2 -O2-for-C
UU_Pretty.hs
ghc -syslib util -syslib lang -c -O2 -O2-for-C
UU_Pretty_ext.hs
ghc-5.00.1: panic! (the `impossible' happened, GHC
version 5.00.1):
CPR Analysis tried to take the lub of a
function and a tuple
Trac metadata
Trac field |
Value |
Version |
5.0 |
Type |
Bug |
TypeOfFailure |
OtherFailure |
Priority |
normal |
Resolution |
ResolvedFixed |
Component |
Compiler |
Test case |
|
Differential revisions |
|
BlockedBy |
|
Related |
|
Blocking |
|
CC |
|
Operating system |
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Architecture |
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