[GHC] #15025: Lingering @since TODO Haddock annotations

[GHC]

#15025: Lingering @since TODO Haddock annotations
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           Reporter:  RyanGlScott    |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  high           |         Milestone:  8.4.2
          Component:  libraries      |           Version:  8.4.1
  (other)                            |
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  Documentation
  Unknown/Multiple                   |  bug
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 There are currently a handful of `@since TODO` annotations in Haddocks
 throughout the core libraries that were probably intended to be replaced
 with a real version at some point, but managed to slip through the cracks
 into the GHC 8.4.1 release:

 * `FixIOException` in `base`:
 http://git.haskell.org/ghc.git/blob/270e3e9bbaabad3d9a1348cea9e46a9ecf1e5ec2:/libraries/base/GHC/IO/Exception.hs#l276
 * `powModSecInteger` in `integer-gmp`:
 http://git.haskell.org/ghc.git/blob/270e3e9bbaabad3d9a1348cea9e46a9ecf1e5ec2:/libraries
 /integer-gmp/src/GHC/Integer/Type.hs#l1454

 We should fix these before GHC 8.4.2.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15025>
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