[GHC] #14676: GHCI doesn't recover from bad :add

[GHC]

#14676: GHCI doesn't recover from bad :add
-------------------------------------+-------------------------------------
           Reporter:  Juzley         |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Compiler       |           Version:  8.2.2
           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:
-------------------------------------+-------------------------------------
 In GHCi, when the user attempts to add a module that can not be found, the
 error message for that module will be repeated for any subsequent :add
 calls.

 {{{
 ghci> :add Slightly/Misspelled/File.hs
 <no location info>: error:
 can't find file: Slightly/Misspelled/File.hs

 ...
 ghci> :add Correctly/Spelled/File.hs
 <no location info>: error:
 can't find file: Slightly/Misspelled/File.hs
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14676>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler