Add 'undefined' from a record field's type

This commit is contained in:
HuangDan 2017-07-06 18:59:54 +08:00
parent 55b77af044
commit 3488d14776
1 changed files with 3 additions and 3 deletions

View File

@ -120,7 +120,7 @@
retry_interval = 20000 :: timeout(),
%% Retry Timer
retry_timer :: reference(),
retry_timer :: reference() | undefined,
%% All QoS1, QoS2 messages published to when client is disconnected.
%% QoS 1 and QoS 2 messages pending transmission to the Client.
@ -138,13 +138,13 @@
await_rel_timeout = 20000 :: timeout(),
%% Awaiting PUBREL timer
await_rel_timer :: reference(),
await_rel_timer :: reference() | undefined,
%% Session Expiry Interval
expiry_interval = 7200000 :: timeout(),
%% Expired Timer
expiry_timer :: reference(),
expiry_timer :: reference() | undefined,
%% Enable Stats
enable_stats :: boolean(),