[GHC] #15630: panic! Simplifier ticks exhausted

[GHC]

#15630: panic! Simplifier ticks exhausted
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        Reporter:  micahshahn    |                Owner:  (none)
            Type:  bug           |               Status:  new
        Priority:  normal        |            Milestone:
       Component:  Compiler      |              Version:  8.5
      Resolution:                |             Keywords:
Operating System:  Windows       |         Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |            Test Case:
      Blocked By:                |             Blocking:
 Related Tickets:                |  Differential Rev(s):
       Wiki Page:                |
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Comment (by micahshahn):

 It's not mission critical for me at all - I have a lot of these kind of
 DAL structures to write so I think I'll end up writing a custom generic
 typeclass derivation for them with a more straightforward implementation.

 I figured it was worth a write up in case we weren't aware of this.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15630#comment:3>
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