From: Shantanu <hauntsaninja@users.noreply.github.com>
Date: Thu, 30 Jan 2020 02:52:36 +0000 (-0800)
Subject: bpo-39493: Fix definition of IO.closed in typing.py (#18265)
X-Git-Tag: v3.9.0a4~178
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2e6569b6692298fcc9aae0df3eb3181adb2a5099;p=thirdparty%2FPython%2Fcpython.git

bpo-39493: Fix definition of IO.closed in typing.py (#18265)
---

diff --git a/Lib/typing.py b/Lib/typing.py
index 7de3e346eaa7..28c887ed35e0 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -1831,6 +1831,7 @@ class IO(Generic[AnyStr]):
     def close(self) -> None:
         pass
 
+    @property
     @abstractmethod
     def closed(self) -> bool:
         pass
diff --git a/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst
new file mode 100644
index 000000000000..b676629a4414
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2020-01-30-01-13-19.bpo-39493.CbFRi7.rst
@@ -0,0 +1 @@
+Mark ``typing.IO.closed`` as a property
\ No newline at end of file