Re: [GHC] #12560: ‘:info TYPE’ mentions any instance that includes ‘Type’

GHC ghc-devs at haskell.org
Fri Sep 2 18:01:28 UTC 2016


#12560: ‘:info TYPE’ mentions any instance that includes ‘Type’
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by Iceland_jack):

 Maybe this is expected (please close if so), without `print-explicit-
 kinds` I was surprised to see many pages of seemingly unrelated instances
 (more than I posted in this minimal example).

 The information for `*` lists no instances nor does
 [https://hackage.haskell.org/package/ghc-prim-0.5.0.0/docs/GHC-
 Types.html#t:TYPE Hackage], I suppose I expected the same.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12560#comment:2>
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