Doc/library/asyncio-eventloop.rst

@@ -1184,13 +1184,10 @@ Allows customizing how exceptions are handled in the event loop.
    * 'message': Error message;
    * 'exception' (optional): Exception object;
    * 'future' (optional): :class:`asyncio.Future` instance;
-   * 'task' (optional): :class:`asyncio.Task` instance;
    * 'handle' (optional): :class:`asyncio.Handle` instance;
    * 'protocol' (optional): :ref:`Protocol <asyncio-protocol>` instance;
    * 'transport' (optional): :ref:`Transport <asyncio-transport>` instance;
-   * 'socket' (optional): :class:`socket.socket` instance;
-   * 'asyncgen' (optional): Asynchronous generator that caused
-                            the exception.
+   * 'socket' (optional): :class:`socket.socket` instance.
 
    .. note::
 

Lib/asyncio/base_events.py

@@ -1525,6 +1525,14 @@ class BaseEventLoop(events.AbstractEventLoop):
             self, protocol_factory, sock,
             *, ssl=None,
             ssl_handshake_timeout=None):
+        """Handle an accepted connection.
+
+        This is used by servers that accept connections outside of
+        asyncio but that use asyncio to handle connections.
+
+        This method is a coroutine.  When completed, the coroutine
+        returns a (transport, protocol) pair.
+        """
         if sock.type != socket.SOCK_STREAM:
             raise ValueError(f'A Stream Socket was expected, got {sock!r}')
 

Lib/asyncio/events.py

@@ -418,20 +418,6 @@ class AbstractEventLoop:
         """
         raise NotImplementedError
 
-    async def connect_accepted_socket(
-            self, protocol_factory, sock,
-            *, ssl=None,
-            ssl_handshake_timeout=None):
-        """Handle an accepted connection.
-
-        This is used by servers that accept connections outside of
-        asyncio, but use asyncio to handle connections.
-
-        This method is a coroutine.  When completed, the coroutine
-        returns a (transport, protocol) pair.
-        """
-        raise NotImplementedError
-
     async def create_datagram_endpoint(self, protocol_factory,
                                        local_addr=None, remote_addr=None, *,
                                        family=0, proto=0, flags=0,

Misc/NEWS.d/next/Library/2020-07-18-17-39-28.bpo-41332.QRGmA5.rst

@@ -1,2 +0,0 @@
-Added missing connect_accepted_socket() method to
-``asyncio.AbstractEventLoop``.