[GHC] #16088: The 'impossible' happened when I was trying to use getCurrentDirectory in repl in spacemacs.

[GHC]

#16088: The 'impossible' happened when I was trying to use getCurrentDirectory in
repl in spacemacs.
-------------------------------------+-------------------------------------
           Reporter:  hanrai         |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.4.4
           Keywords:                 |  Operating System:  Windows
       Architecture:  x86_64         |   Type of failure:  None/Unknown
  (amd64)                            |
          Test Case:                 |        Blocked By:
  getCurrentDirectory                |
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 I got this message when I type 'getCurrentDirectory' in repl in spacemacs.

 ghc.exe: panic! (the 'impossible' happened)
   (GHC version 8.4.4 for x86_64-unknown-mingw32):
         nameModule
   system $dShow_adyn
   Call stack:
       CallStack (from HasCallStack):
         callStackDoc, called at compiler\utils\Outputable.hs:1150:37 in
 ghc:Outputable
         pprPanic, called at compiler\basicTypes\Name.hs:241:3 in ghc:Name

 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16088>
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