According to
http://www.haskell.org/ghc/docs/latest/html/users_guide/options-sanity.html
there is a GHC option -fwarn-misc. But ghc-6.2.1 doesn't seem to have it.
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Bugs item #940294, was opened at 2004-04-22 20:16
Message generated for change (Settings changed) made by simonmar
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=108032aid=940294group_id=8032
Category: libraries (other)
Group: 6.2.1
Status: Closed
Resolution: None
Not so much a bug this as a whinge:
# ghc -c TH2.hs -fwarn-missing-signatures -fglasgow-exts
Loading package base ... linking ... done.
Loading package haskell98 ... linking ... done.
Loading package haskell-src ... linking ... done.
TH2.hs:6: Warning: Definition but no type signature for `a'
# ghc Unused.hs -fwarn-unused-binds -fglasgow-exts
Unused.hs:10: Warning: Defined but not used: Dummy
module Unused(Foo(..),ff) where
class Foo (v :: (* - *) - *) where
f :: v a - Int
ff :: Foo v = v a - Int
ff (_ :: (v :: (* - *) - *) a) = (f (error bar :: v Dummy))
data Dummy x = Dummy
Bugs item #1019758, was opened at 2004-08-31 08:14
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=108032aid=1019758group_id=8032
Category: Compiler
Group: 6.2.1
Status: Open
Resolution:
