[GHC] #5514: bad variable escape analysis when TypeFamilies are enabled

[GHC]

#5514: bad variable escape analysis when TypeFamilies are enabled
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    Reporter:  dmwit             |        Owner:              
        Type:  bug               |       Status:  new         
    Priority:  normal            |    Milestone:              
   Component:  Compiler          |      Version:  7.3         
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:              
          Os:  Unknown/Multiple  |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
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Comment(by simonpj@…):

 commit 9aa66e06f220ce6318d9f72e3112912da7dc4c45
 {{{
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Thu Sep 29 16:06:17 2011 +0100

     Eliminate alleged optimisation that means we bogusly did NoGen

     Fixes Trac #5514.  The fix is simply to delete some code.

  compiler/typecheck/TcBinds.lhs |    4 +---
  1 files changed, 1 insertions(+), 3 deletions(-)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5514#comment:3>
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