#2084: GHC panic
----------------------+-----------------------------------------------------
Reporter: stimberm | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.8.1
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Architecture: x86
Os: MacOS X |
----------------------+-----------------------------------------------------
Changes (by igloo):
* difficulty: => Unknown
Old description:
> GHC crashed with the following output, but I don't know what this is
> about. Do you need other kind of information?
>
> ghc output:
>
> ghc-6.8.1: panic! (the 'impossible' happened)
> (GHC version 6.8.1 for i386-apple-darwin):
> tcIfaceGlobal (local): not found:
> main:Eval.$fx2{v r4H}
> [(r4J, Class `main:Eval.JustReturn{tc r4J}'),
> (r4L, Type constructor `main:Eval.:Co:TJustReturn{tc r4L}'),
> (r4M, Type constructor `main:Eval.:TJustReturn{tc r4M}'),
> (r4N, Data constructor `main:Eval.:DJustReturn{d r4N}'),
> (r4O, Identifier `main:Eval.:DJustReturn{v r4O}'),
> (r4P, Identifier `main:Eval.justReturn{v r4P}'),
> (r7Z, Class `main:Eval.Evaluator{tc r7Z}'),
> (r80, Identifier `main:Eval.eval{v r80}'),
> (r81, Class `main:Eval.ContextProceed{tc r81}'),
> (r82, Identifier `main:Eval.proceed{v r82}'),
> (ra8, Data constructor `main:Eval.:DEvaluator{d ra8}'),
> (ra9, Type constructor `main:Eval.:TEvaluator{tc ra9}'),
> (raf, Data constructor `main:Eval.:DContextProceed{d raf}'),
> (rag, Type constructor `main:Eval.:TContextProceed{tc rag}'),
> (raj, Type constructor `main:Eval.:Co:TEvaluator{tc raj}'),
> (rak, Identifier `main:Eval.:DEvaluator{v rak}'),
> (rao, Type constructor `main:Eval.:Co:TContextProceed{tc rao}'),
> (rap, Identifier `main:Eval.:DContextProceed{v rap}')]
New description:
GHC crashed with the following output, but I don't know what this is
about. Do you need other kind of information?
ghc output:
{{{
ghc-6.8.1: panic! (the 'impossible' happened)
(GHC version 6.8.1 for i386-apple-darwin):
tcIfaceGlobal (local): not found:
main:Eval.$fx2{v r4H}
[(r4J, Class `main:Eval.JustReturn{tc r4J}'),
(r4L, Type constructor `main:Eval.:Co:TJustReturn{tc r4L}'),
(r4M, Type constructor `main:Eval.:TJustReturn{tc r4M}'),
(r4N, Data constructor `main:Eval.:DJustReturn{d r4N}'),
(r4O, Identifier `main:Eval.:DJustReturn{v r4O}'),
(r4P, Identifier `main:Eval.justReturn{v r4P}'),
(r7Z, Class `main:Eval.Evaluator{tc r7Z}'),
(r80, Identifier `main:Eval.eval{v r80}'),
(r81, Class `main:Eval.ContextProceed{tc r81}'),
(r82, Identifier `main:Eval.proceed{v r82}'),
(ra8, Data constructor `main:Eval.:DEvaluator{d ra8}'),
(ra9, Type constructor `main:Eval.:TEvaluator{tc ra9}'),
(raf, Data constructor `main:Eval.:DContextProceed{d raf}'),
(rag, Type constructor `main:Eval.:TContextProceed{tc rag}'),
(raj, Type constructor `main:Eval.:Co:TEvaluator{tc raj}'),
(rak, Identifier `main:Eval.:DEvaluator{v rak}'),
(rao, Type constructor `main:Eval.:Co:TContextProceed{tc rao}'),
(rap, Identifier `main:Eval.:DContextProceed{v rap}')]
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2084#comment:2>
GHC <http://www.haskell.org/ghc/>
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