Use `rand` directly in master because we require Erlang 18.3

References rabbitmq/rabbitmq-server#860.
[#122335241]

6 files changed, 6 insertions, 6 deletions

diff --git a/src/file_handle_cache.erl b/src/file_handle_cache.erl
index 0fa61092e7..f2c28c4e43 100644
--- a/src/file_handle_cache.erl
+++ b/src/file_handle_cache.erl
@@ -1477,7 +1477,7 @@ notify_age(CStates, AverageAge) ->
 notify_age0(Clients, CStates, Required) ->
     case [CState || CState <- CStates, CState#cstate.callback =/= undefined] of
         []            -> ok;
-        Notifications -> S = rand_compat:uniform(length(Notifications)),
+        Notifications -> S = rand:uniform(length(Notifications)),
                          {L1, L2} = lists:split(S, Notifications),
                          notify(Clients, Required, L2 ++ L1)
     end.
diff --git a/src/gm.erl b/src/gm.erl
index 176e14537f..3554f01d56 100644
--- a/src/gm.erl
+++ b/src/gm.erl
@@ -1066,7 +1066,7 @@ join_group(Self, GroupName, #gm_group { members = Members } = Group, TxnFun) ->
                                prune_or_create_group(Self, GroupName, TxnFun),
                                TxnFun);
                 Alive ->
-                    Left = lists:nth(rand_compat:uniform(length(Alive)), Alive),
+                    Left = lists:nth(rand:uniform(length(Alive)), Alive),
                     Handler =
                         fun () ->
                                 join_group(
diff --git a/src/rabbit_cli.erl b/src/rabbit_cli.erl
index 6b35482217..d324625d1b 100644
--- a/src/rabbit_cli.erl
+++ b/src/rabbit_cli.erl
@@ -147,7 +147,7 @@ main(ParseFun, DoFun, UsageMod) ->
 start_distribution_anon(0, LastError) ->
     {error, LastError};
 start_distribution_anon(TriesLeft, _) ->
-    NameCandidate = list_to_atom(rabbit_misc:format("rabbitmq-cli-~2..0b", [rand_compat:uniform(100)])),
+    NameCandidate = list_to_atom(rabbit_misc:format("rabbitmq-cli-~2..0b", [rand:uniform(100)])),
     case net_kernel:start([NameCandidate, name_type()]) of
         {ok, _} = Result ->
             Result;
diff --git a/src/rabbit_limiter.erl b/src/rabbit_limiter.erl
index 203e309b02..74e802b3a0 100644
--- a/src/rabbit_limiter.erl
+++ b/src/rabbit_limiter.erl
@@ -432,7 +432,7 @@ notify_queues(State = #lim{ch_pid = ChPid, queues = Queues}) ->
             %% We randomly vary the position of queues in the list,
             %% thus ensuring that each queue has an equal chance of
             %% being notified first.
-            {L1, L2} = lists:split(rand_compat:uniform(L), QList),
+            {L1, L2} = lists:split(rand:uniform(L), QList),
             [[ok = rabbit_amqqueue:resume(Q, ChPid) || Q <- L3]
              || L3 <- [L2, L1]],
             ok
diff --git a/src/rabbit_mirror_queue_mode_exactly.erl b/src/rabbit_mirror_queue_mode_exactly.erl
index 593f0a4138..c2ffa39f59 100644
--- a/src/rabbit_mirror_queue_mode_exactly.erl
+++ b/src/rabbit_mirror_queue_mode_exactly.erl
@@ -45,7 +45,7 @@ suggested_queue_nodes(Count, MNode, SNodes, _SSNodes, Poss) ->
             end}.
 
 shuffle(L) ->
-    {_, L1} = lists:unzip(lists:keysort(1, [{rand_compat:uniform(), N} || N <- L])),
+    {_, L1} = lists:unzip(lists:keysort(1, [{rand:uniform(), N} || N <- L])),
     L1.
 
 validate_policy(N) when is_integer(N) andalso N > 0 ->
diff --git a/src/rabbit_password.erl b/src/rabbit_password.erl
index b7987df1d8..0538445ab4 100644
--- a/src/rabbit_password.erl
+++ b/src/rabbit_password.erl
@@ -35,7 +35,7 @@ hash(HashingMod, Cleartext) ->
     <<SaltBin/binary, Hash/binary>>.
 
 generate_salt() ->
-    Salt = rand_compat:uniform(16#ffffffff),
+    Salt = rand:uniform(16#ffffffff),
     <<Salt:32>>.
 
 salted_hash(Salt, Cleartext) ->