testConnectToSelf failing

[qnikst]

On line 451 of TestTransport.hs :
https://github.com/haskell-distributed/distributed-process/blob/edsko/network-transport-2/tests/TestTransport.hs#L451

If I add another line beneath this, so that two connections are made between an endpoint and its own address, then the 'testConnectToSelf' fails. e.g.

testConnectToSelf :: Transport -> Int -> IO ()
testConnectToSelf transport numPings = do
  done <- newEmptyMVar
  Right endpoint <- newEndPoint transport

  tlog "Creating self-connection"
  Right conn <- connect endpoint (address endpoint) ReliableOrdered
  Right dummyConn1 <- connect endpoint (address endpoint) ReliableOrdered

It is throwning an error for line 473 :
https://github.com/haskell-distributed/distributed-process/blob/edsko/network-transport-2/tests/TestTransport.hs#L473

where (Received cid' msg) is not correctly being pattern matched:

Running "ConnectToSelf": failed (exception: TestTransport.hs:473:46-99: Non-exhaustive patterns in lambda

So - having multiple connections from an endpoint to its address appears to be causing problems.