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-rw-r--r--src/vm_memory_monitor.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vm_memory_monitor.erl b/src/vm_memory_monitor.erl
index bbc3a8c0..3cbc80f8 100644
--- a/src/vm_memory_monitor.erl
+++ b/src/vm_memory_monitor.erl
@@ -78,7 +78,7 @@
rabbit_types:ok(pid())).
-spec(update/0 :: () -> 'ok').
-spec(get_total_memory/0 :: () -> (non_neg_integer() | 'unknown')).
--spec(get_vm_limit/0 :: () -> (non_neg_integer() | 'unknown')).
+-spec(get_vm_limit/0 :: () -> non_neg_integer()).
-spec(get_memory_limit/0 :: () -> (non_neg_integer() | 'undefined')).
-spec(get_check_interval/0 :: () -> non_neg_integer()).
-spec(set_check_interval/1 :: (non_neg_integer()) -> 'ok').