I just tried to compile the most recent version of Pugs( www.pugscode.org ), and I got this:--------------------------------Compiling Prim ( src/Prim.hs, src/Prim.o )ghc.EXE: panic! (the `impossible' happened, GHC version6.4): Maybe.fromJust: NothingPlease report it as a compiler bug toglasgow-haskell-bugs@haskell.org,or http://sourceforge.net/projects/ghc/.--------------------------------Well, here I am, reporting this bug. The link to the Prim.hs file:http://svn.openfoundry.org/pugs/src/Prim.hsI didn't write the code, so can't really tell what'sgoing on here, the only thing I know is that it didcompile with yesterday's revision (don't know the exactnumber; the current svn-revision as I'm writing this is1572).I'm running GHC 6.4 on WinXP SP2Regards,Martinmx.2000@gmail.com