panic in 4.08.2.

[George Russell]

Compiling the above Haskell file with ghc4.08.2 (Sparc-Solaris) and the hi files in the attached
archive, options: 
   -c -package concurrent -package data -package net -package posix -package text -package util -package lang -fglasgow-exts -fallow-overlapping-instances -fallow-undecidable-instances -cpp -hi-diffs -H25M -K5M -recomp -fwarn-deprecations -O -O2-for-C 

I get the following message:

panic! (the `impossible' happened):
        IdInfo parse failed
    zdwzdfHasSendGuardedChannel
    ./GuardedChannels.hi:58 Interface file parse error; on input ` :: '

Please report it as a compiler bug to glasgow-haskell-bugs at haskell.org.


SIGH.  This is inconvenient.  How do I work around it until ghc4.08.3
comes out?
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