[GHC] #15234: WARNING in hptSomeThingsBelowUs when using a source plugin

[GHC]

#15234: WARNING in hptSomeThingsBelowUs when using a source plugin
-------------------------------------+-------------------------------------
        Reporter:  mpickering        |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      Resolution:                    |             Keywords:
                                     |  SourcePlugins, plugins
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 mpickering):

 Every plugin I have tried has this problem. For example -
 https://github.com/mpickering/plugin-constraint

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15234#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler