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-rw-r--r--src/rabbit_exchange.erl4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/rabbit_exchange.erl b/src/rabbit_exchange.erl
index 916f3c521c..b9b0203ee7 100644
--- a/src/rabbit_exchange.erl
+++ b/src/rabbit_exchange.erl
@@ -76,7 +76,7 @@
(rabbit_types:exchange())
-> 'not_deleted' | {'deleted', rabbit_binding:deletions()}).
-spec(serial/1 :: (rabbit_types:exchange()) -> 'none' | pos_integer()).
--spec(peek_serial/1 :: (name()) -> pos_integer() | 'exchange_already_deleted').
+-spec(peek_serial/1 :: (name()) -> pos_integer() | 'undefined').
-endif.
@@ -334,7 +334,7 @@ next_serial(XName) ->
peek_serial(XName) ->
case mnesia:read({rabbit_exchange_serial, XName}) of
[#exchange_serial{next = Serial}] -> Serial;
- _ -> exchange_already_deleted
+ _ -> undefined
end.
%% Used with atoms from records; e.g., the type is expected to exist.