The pod for AnyEvent::Handle contains <<SNIP on_connect => $cb->($handle, $host, $port, $retry->()) This callback is called when a connection has been successfully established.
The peer's numeric host and port (the socket peername) are passed as parameters, together with a retry callback. SNIP Is C<$retry->()> the best way to represent that a coderef is required there? It's clear, but I would have written it C<\&retry>. And I would have written something confusing. I think Marc Lehmann has done it the right way.
