[GHC] #5458: Phantom types confuse SpecConstr

[GHC]

#5458: Phantom types confuse SpecConstr
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    Reporter:  simonpj           |        Owner:              
        Type:  bug               |       Status:  new         
    Priority:  normal            |    Milestone:              
   Component:  Compiler          |      Version:  7.2.1       
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:              
          Os:  Unknown/Multiple  |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
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Comment(by simonpj@…):

 commit 69ecb07c635336b25fa4fc068424d4343db85549
 {{{
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Mon Sep 5 08:32:07 2011 +0100

     Link the de-synonym change to ticket Trac #5458

  compiler/specialise/SpecConstr.lhs |    3 ++-
  1 files changed, 2 insertions(+), 1 deletions(-)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5458#comment:1>
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