[GHC] #11198: TypeInType error message regressions

[GHC]

#11198: TypeInType error message regressions
-------------------------------------+-------------------------------------
        Reporter:  goldfire          |                Owner:  goldfire
            Type:  bug               |               Status:  merge
        Priority:  high              |            Milestone:  8.2.2
       Component:  Compiler (Type    |              Version:  7.11
  checker)                           |             Keywords:  TypeInType,
      Resolution:                    |  TypeErrorMessages
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  typecheck/should_fail/{T8262,T8603,tcfail122}
      Blocked By:                    |             Blocking:
 Related Tickets:  #11672            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by goldfire):

 * testcase:   => typecheck/should_fail/{T8262,T8603,tcfail122}
 * status:  new => merge
 * milestone:  8.4.1 => 8.2.2


Comment:

 I'm going to label this merge, as it would really be nice to get this into
 8.2.2. But I don't really mean it, because it's a sizeable change. Judge
 for yourself.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11198#comment:16>
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