[GHC] #12008: GHCi autocomplete text following cursor/insertion point

[GHC]

#12008: GHCi autocomplete text following cursor/insertion point
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           Reporter:  Iceland_jack   |             Owner:
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  7.10.3
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 The autocomplete doesn't look at what follows the cursor. `␣` denotes
 insertion point, don't mind the smiley

 {{{
 ghci> import Control.␣.Fail
 }}}

 Tab is pressed, this is what I'd like happen:

 {{{
 ghci> import Control.Monad.Fail
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12008>
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