[GHC] #15867: STG scope error

[GHC]

#15867: STG scope error
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        Reporter:  csabahruska       |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.7
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by csabahruska):

 Maybe my proposed STG scope checker is too strict. It does not allow name
 shadowing, but I can refine it further.\\

 But the code above is definitely a bug as it contains duplicates in the
 closure binder list.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15867#comment:3>
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