Author Archives: Tristan Allwood

Explicit Stack Traces

Posted on December 4, 2008

ghc.exe: panic! (the ‘impossible’ happened) (GHC version 6.11.20081202 for i386-unknown-mingw32): idInfo Argh!  When working on GHC, or in any Haskell in general, it is occasionally useful to know something about what was going on when a program crashed.  Currently we … Continue reading →

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