var google.golang.org/grpc.errConnDrain

6 uses

	google.golang.org/grpc (current package)
		balancer_conn_wrappers.go#L89: 				ccb.cc.removeAddrConn(acbw.getAddrConn(), errConnDrain)
		balancer_conn_wrappers.go#L163: 	ccb.cc.removeAddrConn(acbw.getAddrConn(), errConnDrain)
		balancer_conn_wrappers.go#L200: 		acbw.ac.tearDown(errConnDrain)
		balancer_conn_wrappers.go#L215: 		acbw.ac.tearDown(errConnDrain)
		clientconn.go#L68: 	errConnDrain = errors.New("grpc: the connection is drained")
		clientconn.go#L1426: 	if err == errConnDrain && curTr != nil {