[GHC] #12805: Generalise type of asProxyTypeOf

[GHC]

#12805: Generalise type of asProxyTypeOf
-------------------------------------+-------------------------------------
        Reporter:  tomjaguarpaw      |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  libraries/base    |              Version:  8.0.1
      Resolution:                    |             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 tomjaguarpaw):

 I've reopened an old discussion on the libraries list here:

 https://mail.haskell.org/pipermail/libraries/2016-November/027409.html

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12805#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler