id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
3287,Malformed LANGUAGE pragma causes GHC panic,caitt,,"Hi, I tried to compile file starting with {-# LANGUAGE -XExistentialQuantification #-}
which is of course wrong, but GHC should handle this more gracefully than

ghc: panic! (the 'impossible' happened)
  (GHC version 6.10.2 for i386-unknown-linux):
        getOptions'.parseLanguage(2) went past eof token

The 6.8.2 version surprisingly works better:

test.hs:1:0: cannot parse LANGUAGE pragma
",bug,closed,normal,,Compiler (Parser),6.10.2,duplicate,,,Unknown/Multiple,Unknown/Multiple,,Unknown,,,,