[GHC] #4945: Another SpecConstr infelicity

[GHC]

#4945: Another SpecConstr infelicity
-------------------------------------+-------------------------------------
        Reporter:  batterseapower    |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  high              |               Milestone:  7.12.1
       Component:  Compiler          |                 Version:  7.0.1
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Runtime           |               Test Case:
  performance bug                    |  simplCore/should_compile/T4945
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"50b9a7a355d6fbcb539d4f5aa8313fc0536e8fc3/ghc"
 50b9a7a3/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="50b9a7a355d6fbcb539d4f5aa8313fc0536e8fc3"
 Revert "Trac #4945 is working again"

 This reverts commit 5d98b6828f65ce6eea45e93880928b7031955d38.
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4945#comment:14>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler