[GHC] #7489: Obscure warning: Var/Type length mismatch when using GADTs and TypeFamilies

[GHC]

#7489: Obscure warning: Var/Type length mismatch when using GADTs and TypeFamilies
-------------------------------------------------+--------------------------
  Reporter:  portnov                             |          Owner:                  
      Type:  bug                                 |         Status:  merge           
  Priority:  normal                              |      Milestone:                  
 Component:  Compiler                            |        Version:  7.6.1           
Resolution:  fixed                               |       Keywords:                  
        Os:  Unknown/Multiple                    |   Architecture:  Unknown/Multiple
   Failure:  Incorrect warning at compile-time   |     Difficulty:  Unknown         
  Testcase:  indexed_types/should_compile/T7489  |      Blockedby:                  
  Blocking:                                      |        Related:                  
-------------------------------------------------+--------------------------

Comment(by simonpj):

 I think it can get into 7.6 if Ian does the merge before the (imminent)
 release.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7489#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler