[GHC] #15867: STG scope error

[GHC]

#15867: STG scope error
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        Reporter:  csabahruska       |                Owner:  sgraf
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.7
      Resolution:                    |             Keywords:  CodeGen
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5310
       Wiki Page:                    |
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Comment (by csabahruska):

 I did the linter to understand the semantics. Because it's clearly
 unintuitive with the unique name shadowing in the free var and binder list
 and in general.
 Anyway with this insight now I can write my STG to GRIN transformation. :)

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15867#comment:13>
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