[GHC] #9671: Allow expressions in patterns

GHC ghc-devs at haskell.org
Tue Mar 21 04:49:00 UTC 2017


#9671: Allow expressions in patterns
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        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:
      Resolution:                    |             Keywords:
                                     |  PatternSynonyms
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by dfeuer):

 * cc: dfeuer (added)


Comment:

 Is there a GHC proposal for this? I think it'd be pretty cool to get
 something similar, perhaps with an explicit separator between the
 arguments and the subpatterns.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9671#comment:10>
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