impossible: TODO: gc_target

stefan@stefans:/tmp$ cat Y.hs
module Y(a,b) where

a = a

b ::Bool
b = b
stefan@stefans:/tmp$ ghc -fforce-recomp -c Y.hs #note lack of crash
stefan@stefans:/tmp$ ghc -ddump-cmm -c Y.hs #note lack of crash

==================== Cmm ====================
section "relreadonly" {
    Y_b_srt:
	const Y_b_closure;
}

section "data" {
    Y_b_closure:
	const Y_b_info;
	const 0;
	const 0;
	const 0;
}

Y_b_entry() {ghc-6.7.20070712: panic! (the 'impossible' happened)
  (GHC version 6.7.20070712 for i386-unknown-linux):
	TODO: gc_target

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

stefan@stefans:/tmp$ 

Trac metadata

Trac field	Value
Version	6.7
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
Test case
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Architecture