[GHC] #10950: Sphinx "RecursionError: maximum recursion depth exceeded while pickling an object"

[GHC]

#10950: Sphinx "RecursionError: maximum recursion depth exceeded while pickling an
object"
-------------------------------------+-------------------------------------
        Reporter:  ezyang            |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Documentation     |              Version:  7.11
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by slyfox):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 I think empty link in form of
 {{{
 `foo <>`__
 }}}
 was able to make sphinx try to serialize bad parse state.

 Should be good now.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10950#comment:10>
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