Assertion failure for concurrent read and close calls on a single TCPConnection

[mzfhhhh]

when client socket send msg or disconnect, this demo will crash.

shared static this()
{
    listenTCP(10000,(conn){

        auto td = runTask({
            ubyte [3] buf;
            conn.read(buf);
        });

               //td.join(); 
               //td.interrupt();             
        conn.close();        
    });
}

core.exception.AssertError@..\..\source\vibe\core\core.d(1191): Manually resumin
g task that is already scheduled to resumed.
----------------
0x0053F9C9 in _d_assert_msg
0x0041AABD in vibecorecoreVibeDriverCoreresumeTask at C:\Users\mzf\AppData\Roami
ng\dub\packages\vibe-d\examples\http_request\..\..\source\vibe\core\core.d(1185)

0x0041A8D8 in vibecorecoreVibeDriverCoreresumeTask at C:\Users\mzf\AppData\Roami
ng\dub\packages\vibe-d\examples\http_request\..\..\source\vibe\core\core.d(1161)

0x0043E85A in onSocketEvent at C:\Users\mzf\AppData\Roaming\dub\packages\vibe-d\
examples\http_request\..\..\source\vibe\core\drivers\libevent2_tcp.d(693)
There were still 2 tasks running at exit.

[s-ludwig]

Was indeed a bug. Now properly throws an Exception instead.