[GHC] #12162: Concatenation of type level symbols missing

[GHC]

#12162: Concatenation of type level symbols missing
-------------------------------------+-------------------------------------
        Reporter:  augustss          |                Owner:
            Type:  feature request   |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  duplicate         |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by augustss):

 Having a Character kind would some cons/uncons would certainly make
 concatenation possible.  But my request is more modest, easier to
 implement, more efficient, and easier to state injectivity properties of.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12162#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler