summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/rabbit_backing_queue.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rabbit_backing_queue.erl b/src/rabbit_backing_queue.erl
index dc144a0e53..e81d4a1636 100644
--- a/src/rabbit_backing_queue.erl
+++ b/src/rabbit_backing_queue.erl
@@ -18,6 +18,8 @@
-ifdef(use_specs).
+-export_type([async_callback/0]).
+
%% We can't specify a per-queue ack/state with callback signatures
-type(ack() :: any()).
-type(state() :: any()).