[GHC] #6068: Panic in GHCi when using functional dependencies and promoted kinds

GHC ghc-devs at haskell.org
Mon Nov 18 10:48:57 UTC 2013


#6068: Panic in GHCi when using functional dependencies and promoted kinds
-------------------------------------+------------------------------------
        Reporter:  goldfire          |            Owner:
            Type:  bug               |           Status:  closed
        Priority:  normal            |        Milestone:
       Component:  GHCi              |          Version:  7.5
      Resolution:  fixed             |         Keywords:  PolyKinds
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  GHCi crash        |       Difficulty:  Unknown
       Test Case:  polykinds/T6068   |       Blocked By:
        Blocking:                    |  Related Tickets:
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Changes (by simonpj):

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


Comment:

 The bug showed up because you ran the testsuite with a compiler built with
 `-DDEBUG`. This is a good thing to do.  Although there was a real bug, I
 couldn't come up with a way to tickle it without the `-DDEBUG` to flush it
 out, so I'm just closing.  Thanks for alerting me to htis.

 Simon

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6068#comment:10>
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