[GHC] #7627: Space in nullary unboxed tuples

[GHC]

#7627: Space in nullary unboxed tuples
--------------------------------+-------------------------------------------
  Reporter:  monoidal           |          Owner:  igloo           
      Type:  bug                |         Status:  closed          
  Priority:  normal             |      Milestone:  7.8.1           
 Component:  Compiler (Parser)  |        Version:  7.6.1           
Resolution:  fixed              |       Keywords:                  
        Os:  Unknown/Multiple   |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown       |     Difficulty:  Unknown         
  Testcase:  T7627 T7627b       |      Blockedby:                  
  Blocking:                     |        Related:                  
--------------------------------+-------------------------------------------
Changes (by igloo):

  * status:  patch => closed
  * resolution:  => fixed
  * component:  Compiler => Compiler (Parser)
  * testcase:  => T7627 T7627b


Comment:

 Fixed. We now get:

 {{{
 Prelude> :i (##)
 data (##) = (##)        -- Defined in ‛GHC.Prim’

 Prelude> :t (##)
 (##) :: (# #)

 Prelude> :i (#   #)

 <interactive>:1:3:
     parse error (possibly incorrect indentation or mismatched brackets)

 Prelude> :t (#   #)
 (#   #) :: (# #)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7627#comment:8>
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