#6018: Injective type families
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    Reporter:  lunaris                  |       Owner:  simonpj         
        Type:  feature request          |      Status:  new             
    Priority:  normal                   |   Milestone:  7.8.1           
   Component:  Compiler                 |     Version:  7.4.1           
    Keywords:  TypeFamilies, Injective  |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple         |     Failure:  None/Unknown    
  Difficulty:  Unknown                  |    Testcase:                  
   Blockedby:                           |    Blocking:                  
     Related:                           |  
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Changes (by conal):

 * cc: conal@… (added)


Comment:

 Note [http://haskell.1045720.n5.nabble.com/Injective-type-families-
 td3385084.html this discussion], which includes the subtlety of injective
 ''in'' various arguments (holding other fixed).

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6018#comment:10>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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