[GHC] #9146: GHC.TypeLits import don't quite work

[GHC]

#9146: GHC.TypeLits import don't quite work
-------------------------------------+------------------------------------
        Reporter:  yuriyt            |            Owner:
            Type:  bug               |           Status:  closed
        Priority:  normal            |        Milestone:
       Component:  Compiler          |          Version:  7.8.2
      Resolution:  invalid           |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
-------------------------------------+------------------------------------
Changes (by rwbarton):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 Your import statement tries to import (ordinary value-level) ''functions''
 `(+)`, `(-)` from `GHC.TypeLits`. Instead, use the `ExplicitNamespaces`
 language extension and write
 {{{
 import GHC.TypeLits (type (+), type (-))
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9146#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler