[GHC] #14884: Type holes cause assertion failure in ghc-stage2 compiler during type checking

[GHC]

#14884: Type holes cause assertion failure in ghc-stage2 compiler during type
checking
-------------------------------------+-------------------------------------
        Reporter:  sighingnow        |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:
  checker)                           |
      Resolution:                    |             Keywords:  TypedHoles
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Richard Eisenberg <rae@…>):

 In [changeset:"07abff7192dcc9ce667d3c5cdb3f34ca8c87f2fb/ghc"
 07abff71/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="07abff7192dcc9ce667d3c5cdb3f34ca8c87f2fb"
 Test #14884, #14969

 These were fixed by faec8d358985e5d0bf363bd96f23fe76c9e281f7

 test cases: typecheck/should_fail/T14884
             ghci/scripts/T14969
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14884#comment:5>
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