[commit: base] ghc-generics1's head updated: Merge branch 'master', remote-tracking branch 'origin' into ghc-generics1 (bf795f1)

[José Pedro Magalhães]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/base

Branch 'ghc-generics1' now includes:

     babbe78... Make Sing kind-polymorphic
     cd94cd7... Refactor findTempName: factor out file creation.
     6172212... Allow openTempFile to retry when it hits a directory (#4968).
     40d1be1... add forkFinally
     3ad8fff... 40f1dc3500323e in ghc-generics1 fixed the cause of the panic
     bf795f1... Merge branch 'master', remote-tracking branch 'origin' into ghc-generics1