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Fix a Dialyzer warning

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Loïc Hoguin 2018-03-14 17:43:13 +01:00
parent 2131709328
commit 6945882cd3
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1 changed files with 1 additions and 1 deletions
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src/cowboy_websocket.erl
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@ -62,7 +62,7 @@
-export_type([opts/0]).
-record(state, {
parent = undefined :: pid(),
parent :: undefined | pid(),
ref :: ranch:ref(),
socket = undefined :: inet:socket() | undefined,
transport = undefined :: module(),