missing tysigs

[Sigbjorn Finne]

With HEAD:

foo$ cat M.hs
module M where { data A = B deriving (Enum) }
foo$ ghc-HEAD -fwarn-missing-signatures -c M.hs

M.hs:1: Warning: Definition but no type signature for `tag2con_A#'

M.hs:1: Warning: Definition but no type signature for `maxtag_A#'

M.hs:1: Warning: Definition but no type signature for `con2tag_A#'
foo$ 

--sigbjorn


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