From 87eb55a0aaeef1cfa8af5a2caa65b4c061864119 Mon Sep 17 00:00:00 2001
From: Ryan Morshead <ryan.morshead@gmail.com>
Date: Sun, 6 Oct 2019 01:00:02 -0700
Subject: [PATCH] IncrementalNewlineDecoder.decode accepts bytes

The decode method of IncrementalNewlineDecoder accepts a string when its decoder is None

Related: https://github.com/python/typeshed/pull/3311
---
 stdlib/3/io.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/3/io.pyi b/stdlib/3/io.pyi
index 22a8784a755e..ab32adc5f6dc 100644
--- a/stdlib/3/io.pyi
+++ b/stdlib/3/io.pyi
@@ -206,4 +206,4 @@ class StringIO(TextIOWrapper):
     def __enter__(self) -> StringIO: ...
 
 class IncrementalNewlineDecoder(codecs.IncrementalDecoder):
-    def decode(self, input: bytes, final: bool = ...) -> str: ...
+    def decode(self, input: Union[bytes, str], final: bool = ...) -> str: ...