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| author | Tamar Christina <tamar@zhox.com> | 2022-05-28 00:27:15 +0100 |
|---|---|---|
| committer | Zubin Duggal <zubin.duggal@gmail.com> | 2022-07-14 14:39:37 +0530 |
| commit | ac064f37a0490ac4b885a185726ec13e042c9e9d (patch) | |
| tree | d356ab04cbc2521b344c12d5437ce11bcacc4e78 | |
| parent | c48d7704cc433107c65431d27b0fe6da1fb1161d (diff) | |
| download | haskell-ac064f37a0490ac4b885a185726ec13e042c9e9d.tar.gz | |
winio: Add support to console handles to handleToHANDLE
(cherry picked from commit 31c214cc9d3873b7d1bf4751700cc6c7da09e11d)
| -rw-r--r-- | libraries/base/GHC/IO/Handle/Windows.hs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libraries/base/GHC/IO/Handle/Windows.hs b/libraries/base/GHC/IO/Handle/Windows.hs index 0666ce42e3..9fd1c54d49 100644 --- a/libraries/base/GHC/IO/Handle/Windows.hs +++ b/libraries/base/GHC/IO/Handle/Windows.hs @@ -217,9 +217,11 @@ handleToHANDLE :: Handle -> IO Win.HANDLE handleToHANDLE h = case h of FileHandle _ mv -> do Handle__{haDevice = dev} <- readMVar mv - case (cast dev :: Maybe (Win.Io Win.NativeHandle)) of - Just hwnd -> return $ Win.toHANDLE hwnd - Nothing -> throwErr "not a file HANDLE" + case (cast dev :: Maybe (Win.Io Win.NativeHandle), + cast dev :: Maybe (Win.Io Win.ConsoleHandle)) of + (Just hwnd, Nothing) -> return $ Win.toHANDLE hwnd + (Nothing, Just hwnd) -> return $ Win.toHANDLE hwnd + _ -> throwErr "not a file HANDLE" DuplexHandle{} -> throwErr "not a file handle" where throwErr msg = ioException $ IOError (Just h) |