[Haskell] ANNOUNCE: GHC version 7.6.1

[Dennis Felsing]

On 2012-09-07T09:00+1000, Ivan Lazar Miljenovic wrote:
> >   * It is now possible to defer type errors until runtime using the
> >     -fdefer-type-errors flag.
> 
> Is this flag reversible in ghci, so I can :set it to check what's
> going wrong with some code and then :unset it again?

As you can see on
http://www.haskell.org/ghc/docs/7.6.1/html/users_guide/flag-reference.html
-fdefer-type-errors is dynamic, so you can reverse it using
-fno-defer-type-errors.