doc: add warning for socket.connect reuse

ronag · codebytere · commit 9dde1db33263 · 2020-06-06T22:28:33.000-07:00
PR-URL: #33204 Refs: #25969 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/doc/api/net.md b/doc/api/net.md
@@ -600,6 +600,10 @@ the error passed to the [`'error'`][] listener.
 The last parameter `connectListener`, if supplied, will be added as a listener
 for the [`'connect'`][] event **once**.
 
+This function should only be used for reconnecting a socket after
+`'close'` has been emitted or otherwise it may lead to undefined
+behavior.
+
 #### `socket.connect(options[, connectListener])`
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