[GHC] #3517: GHC has lots of extra hidden IOErrorType values

[GHC]

#3517: GHC has lots of extra hidden IOErrorType values
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              Reporter:  duncan      |            Owner:  ekmett
                  Type:  bug         |           Status:  closed
              Priority:  low         |        Milestone:
             Component:  Core        |          Version:
  Libraries                          |         Keywords:
            Resolution:  fixed       |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Changes (by thomie):

 * cc: core-libraries-committee@… (added)
 * status:  new => closed
 * resolution:   => fixed
 * milestone:  7.10.1 =>


Comment:

 > Ideally we would be moving to an extensible exception hierarchy, of
 course.
 This has happened.

 Please re-open if there's still a problem here.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3517#comment:10>
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