[GHC] #15178: Implement DerivingVia

[GHC]

#15178: Implement DerivingVia
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  RyanGlScott
            Type:  feature request   |               Status:  closed
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.5
      Resolution:  fixed             |             Keywords:  deriving,
                                     |  GHCProposal
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  deriving/should_fail/deriving-via-
                                     |  fail{,2,3,4},
                                     |  deriving/should_compile/deriving-
                                     |  via-compile,
                                     |  deriving/should_compile/deriving-
                                     |  via-standalone
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4684
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * status:  patch => closed
 * testcase:   =>
     deriving/should_fail/deriving-via-fail{,2,3,4},
     deriving/should_compile/deriving-via-compile, deriving/should_compile
     /deriving-via-standalone
 * resolution:   => fixed


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15178#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler