id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	os	architecture	failure	difficulty	testcase	blockedby	blocking	related
5358	Exotic form of kind ghc-prim:GHC.Prim.?{(w) tc 34g}	alios		"with this code here:

[https://gist.github.com/1115357]

I was able to produce this panic in ghci:


{{{
/home/alios/tmp/foo.hs:19:12:ghc: panic! (the 'impossible' happened)
  (GHC version 7.0.4 for i386-unknown-linux):
	Exotic form of kind ghc-prim:GHC.Prim.?{(w) tc 34g}
}}}
"	bug	closed	normal	7.4.1	Template Haskell	7.0.4	fixed			Linux	x86	None/Unknown		th/T5358