[GHC] #17: Separate warnings for unused local and top-level bindings

[GHC]

#17: Separate warnings for unused local and top-level bindings
-------------------------------------+-------------------------------------
              Reporter:  magunter    |            Owner:
                  Type:  feature     |           Status:  new
  request                            |        Milestone:  7.12.1
              Priority:  lowest      |          Version:  None
             Component:  Compiler    |         Keywords:  -fwarn-unused-
            Resolution:  None        |  binds newcomer
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:  #3283
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D591   |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * differential:   => Phab:D591
 * milestone:  ⊥ => 7.12.1


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/17#comment:16>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler