id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
5922,ghc told me to report it. after I change 'Show' in deriving to 'show',guest,,"[1 of 1] Compiling Main             ( /home/oz/aaa/engine.hs, interpreted )
ghc: panic! (the 'impossible' happened)
  (GHC version 7.4.1 for i386-unknown-linux):
	nameModule show{tv aVi}

Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug",bug,closed,normal,,Compiler,7.4.1,fixed,,,Linux,Unknown/Multiple,None/Unknown,Unknown,deriving/should_fail/T5922,,,