From 623415d8432ee64ae40ace2d2eb8fdb54e7d4af9 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Sun, 28 Jul 2024 19:06:03 +0900
Subject: [PATCH] IncrementalNewlineDecoder from pyio

---
 Lib/io.py           | 7 +++++++
 Lib/test/test_io.py | 5 -----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Lib/io.py b/Lib/io.py
index a8a31c347..a5e2c6656 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -121,3 +121,10 @@ except ImportError:
     pass
 else:
     RawIOBase.register(_WindowsConsoleIO)
+
+
+# XXX: RUSTPYTHON; borrow IncrementalNewlineDecoder from _pyio
+try:
+    from _pyio import IncrementalNewlineDecoder
+except ImportError:
+    pass
diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
index 2e09bd2e9..0fe4a4657 100644
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -3895,11 +3895,6 @@ class CTextIOWrapperTest(TextIOWrapperTest):
     def test_reconfigure_write(self):
         super().test_reconfigure_write()
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
-    def test_reconfigure_write_non_seekable(self):
-        super().test_reconfigure_write_non_seekable()
-
     # TODO: RUSTPYTHON
     @unittest.expectedFailure
     def test_reconfigure_defaults(self):