[GHC] #8022: Outdated documentation for the -fwarn-lazy-unlifted-bindings warning

[GHC]

#8022: Outdated documentation for the -fwarn-lazy-unlifted-bindings warning
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    Reporter:  asr               |       Owner:                  
        Type:  bug               |      Status:  new             
    Priority:  normal            |   Milestone:                  
   Component:  Documentation     |     Version:  7.6.3           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Changes (by simonpj):

  * difficulty:  => Unknown


Comment:

 Actually `-fwarn-lazy-unlifted-bindings` is currently (HEAD) still a
 warning. The comment (`TcBinds`, line 1351) says
 {{{
         -- This should be a checkTc, not a warnTc, but as of GHC 6.11
         -- the versions of alex and happy available have non-conforming
         -- templates, so the GHC build fails if it's an error:
 }}}
 Can anyone comment on whether the Haskell Platform versions of `alex` and
 `happy` are now conforming?

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/8022#comment:1>
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