[GHC] #10653: PatternSynonyms should be imported/exported as part of the wildcard notation

GHC ghc-devs at haskell.org
Mon Sep 14 21:52:25 UTC 2015


#10653: PatternSynonyms should be imported/exported as part of the wildcard
notation
-------------------------------------+-------------------------------------
        Reporter:  gridaphobe        |                   Owner:  mpickering
            Type:  feature request   |                  Status:  new
        Priority:  high              |               Milestone:  8.0.1
       Component:  Compiler          |                 Version:  7.11
      Resolution:                    |                Keywords:  pattern
                                     |  synonyms
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by simonpj):

 Replying to [comment:22 goldfire]:
 > I think Simon's worry is that there will be some inference of
 associations between pattern synonyms and datatypes. In the proposals as I
 see them, this is ''not'' the case. ...  Does that clarify?

 Alas, no.  I simply don't know what the proposal ''is''!   I'd love to see
 a specification.  Then I'd know if I was worried or not :-).

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10653#comment:23>
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