Fix more Dialyzer warnings

Author: essen

src/rabbit_amqqueue_process.erl

@@ -1435,10 +1435,10 @@ handle_cast({force_event_refresh, Ref},
             [emit_consumer_created(
                Ch, CTag, false, AckRequired, QName, Prefetch,
                Args, Ref, ActingUser) ||
-                {Ch, CTag, AckRequired, Prefetch, Args, ActingUser}
+                {Ch, CTag, AckRequired, Prefetch, _, _, Args, ActingUser}
                     <- AllConsumers];
         {Ch, CTag} ->
-            [{Ch, CTag, AckRequired, Prefetch, Args, ActingUser}] = AllConsumers,
+            [{Ch, CTag, AckRequired, Prefetch, _, _, Args, ActingUser}] = AllConsumers,
             emit_consumer_created(
               Ch, CTag, true, AckRequired, QName, Prefetch, Args, Ref, ActingUser)
     end,

src/rabbit_channel.erl

@@ -758,9 +758,7 @@ send(Command, #ch{writer_pid = WriterPid}) ->
     ok = rabbit_writer:send_command(WriterPid, Command).
 
 format_soft_error(#amqp_error{name = N, explanation = E, method = M}) ->
-    io_lib:format("operation ~s caused a channel exception ~s: ~ts", [M, N, E]);
-format_soft_error(Reason) ->
-    Reason.
+    io_lib:format("operation ~s caused a channel exception ~s: ~ts", [M, N, E]).
 
 handle_exception(Reason, State = #ch{protocol     = Protocol,
                                      channel      = Channel,

src/rabbit_networking.erl

@@ -113,6 +113,11 @@
          _) ->
             'ok'.
 
+%% @todo Remove once Dialyzer only runs on Erlang/OTP 21.3 or above.
+-dialyzer({nowarn_function, boot/0}).
+-dialyzer({nowarn_function, boot_listeners/3}).
+-dialyzer({nowarn_function, record_distribution_listener/0}).
+
 %%----------------------------------------------------------------------------
 
 boot() ->
@@ -295,9 +300,6 @@ tcp_listener_stopped(Protocol, Opts, IPAddress, Port) ->
                      port = Port,
                      opts = Opts}).
 
-%% @todo Remove once Dialyzer only runs on Erlang/OTP 21.3 or above.
--dialyzer({nowarn_function, record_distribution_listener/0}).
-
 record_distribution_listener() ->
     {Name, Host} = rabbit_nodes:parts(node()),
     {port, Port, _Version} = erl_epmd:port_please(Name, Host),