[GHC] #8004: Applicative/Monad proposal related warnings (AMP phase 1)

[GHC]

#8004: Applicative/Monad proposal related warnings (AMP phase 1)
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        Reporter:  quchen            |            Owner:
            Type:  feature request   |           Status:  new
        Priority:  high              |        Milestone:  7.8.1
       Component:  Compiler          |          Version:  7.6.3
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by simonpj):

 Do I gather that you are working in #8004?  That's good.

  * Look in `tcg_insts` for instances defined in this module.
  * Look in `tcg_type_env` for Ids, TyCons, Classes, defined in this
 module. This type envt doesn't (I think) include imported things

 Both are fields of `TcGblEnv`.  Does that help?

 Simon

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8004#comment:7>
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