[GHC] #11407: -XTypeInType uses up all memory when used in data family instance

[GHC]

#11407: -XTypeInType uses up all memory when used in data family instance
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  goldfire
            Type:  bug               |               Status:  merge
        Priority:  highest           |            Milestone:  8.0.1
       Component:  Compiler (Type    |              Version:  8.0.1-rc1
  checker)                           |             Keywords:  TypeInType,
      Resolution:                    |  TypeFamilies
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Compile-time      |            Test Case:
  performance bug                    |  dependent/should_fail/T11407
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by goldfire):

 * testcase:   => dependent/should_fail/T11407
 * status:  new => merge


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11407#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler