DOUBLE STRAND WIP

nano/node/transport/socket.cpp

@@ -306,16 +306,16 @@ std::chrono::seconds nano::transport::socket::get_default_timeout_value () const
 
 void nano::transport::socket::set_silent_connection_tolerance_time (std::chrono::seconds tolerance_time_a)
 {
-	boost::asio::dispatch (strand, boost::asio::bind_executor (strand, [this_l = shared_from_this (), tolerance_time_a] () {
+	boost::asio::dispatch (strand, [this_l = shared_from_this (), tolerance_time_a] () {
 		this_l->silent_connection_tolerance_time = tolerance_time_a;
-	}));
+	});
 }
 
 void nano::transport::socket::close ()
 {
-	boost::asio::dispatch (strand, boost::asio::bind_executor (strand, [this_l = shared_from_this ()] {
+	boost::asio::dispatch (strand, [this_l = shared_from_this ()] {
 		this_l->close_internal ();
-	}));
+	});
 }
 
 // This must be called from a strand or the destructor
@@ -329,9 +329,10 @@ void nano::transport::socket::close_internal ()
 	send_queue.clear ();
 
 	default_timeout = std::chrono::seconds (0);
-	boost::system::error_code ec;
 
+	debug_assert (strand.running_in_this_thread ());
 	// Ignore error code for shutdown as it is best-effort
+	boost::system::error_code ec;
 	tcp_socket.shutdown (boost::asio::ip::tcp::socket::shutdown_both, ec);
 	tcp_socket.close (ec);