Wolfgang Jeltsch pushed to branch wip/jeltsch/closedness-check-documentation-fix at Glasgow Haskell Compiler / GHC

Commits:

• a30d93fb
  by Wolfgang Jeltsch at 2025-12-20T20:00:11+02:00

  Fix the documentation of `hIsClosed`
  

1 changed file:

• libraries/ghc-internal/src/GHC/Internal/IO/Handle.hs

Changes:

       SemiClosedHandle     -> return False

       _                    -> return True

--- | @'hIsOpen' hdl@ returns whether the handle is closed.

+-- | @'hIsClosed' hdl@ returns whether the handle is closed.

 -- If the 'haType' of @hdl@ is 'ClosedHandle' this returns 'True'

 -- and 'False' otherwise.

 hIsClosed :: Handle -> IO Bool