ghc-6.2.2: internal error: evacuate: strange closure type 64272

Hi,

        While compiling darcs, I received the following message.

                Thanks!
                        Jurandy Martins

ghc-6.2.2: internal error: evacuate: strange closure type 64272
    Please report this as a bug to glasgow-haskell-bugs@xxxxxxxxxxx,
    or http://www.sourceforge.net/projects/ghc/
make: ** [Unrecord.o] Erro 254

-- 
Jurandy Martins S. Jr. <jurandy@xxxxxxxxxxxxx>