[GHC] #15510: Qualified Holes

[GHC]

#15510: Qualified Holes
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        Reporter:  andrewthad        |                Owner:  (none)
            Type:  feature request   |               Status:  new
        Priority:  low               |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      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:                    |
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Comment (by andrewthad):

 Definitely no text pattern matching, since that would steal syntax. I'll
 probably write this up as a proposal in a few weeks. I don't think there
 is any downside to this, since it replaces an error message and upgrades
 it to a better error message. It is probably only useful in niche cases
 though.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15510#comment:2>
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