[GHC] #9830: Standalone-derived Show instance for type constructor has different precedence if orphan instance

GHC ghc-devs at haskell.org
Thu Nov 27 16:28:25 UTC 2014


#9830: Standalone-derived Show instance for type constructor has different
precedence if orphan instance
-------------------------------------+-------------------------------------
              Reporter:              |            Owner:
  RyanGlScott                        |           Status:  closed
                  Type:  bug         |        Milestone:
              Priority:  normal      |          Version:  7.8.3
             Component:  Compiler    |         Keywords:
            Resolution:  fixed       |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:  Incorrect   |  Related Tickets:
  result at runtime                  |
             Test Case:              |
  deriving/should_run/T9830          |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => closed
 * testcase:   => deriving/should_run/T9830
 * resolution:   => fixed


Comment:

 Thanks!

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9830#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list