[GHC] #9590: AMP breaks `haskell2010` package

GHC ghc-devs at haskell.org
Wed Oct 1 20:53:34 UTC 2014


#9590: AMP breaks `haskell2010` package
-------------------------------------+-------------------------------------
              Reporter:  hvr         |            Owner:  ekmett
                  Type:  bug         |           Status:  new
              Priority:  high        |        Milestone:  7.10.1
             Component:  Core        |          Version:  7.9
  Libraries                          |         Keywords:  AMP
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:  GHC         |  Related Tickets:
  rejects valid program              |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------

Comment (by singpolyma):

 > We'd need to make some modifications to GHC itself to tell it where to
 desugar to for the Monad syntax and internal hackery. We'd need to figure
 out how to tell tools like cabal to do the right thing.

 Isn't this already needed for RebindableSyntax?  Is this not a special
 case of that, or it more different than I think?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9590#comment:9>
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