From 3e580e039a8eb2467c638503bc526116fe829fec Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Fri, 2 Mar 2018 16:56:13 +0100
Subject: kernel,stdlib: Remove obsolete use of send with 'noconnect'

as workarounds to avoid blocking auto-connect,
which is now asynchronous in OTP-21.

Also changed old catch to more efficient try-catch.
---
 lib/kernel/src/rpc.erl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'lib/kernel/src/rpc.erl')

diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 0e0b7dffa3..917e725fd6 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -418,10 +418,7 @@ abcast(Name, Mess) ->
 
 abcast([Node|Tail], Name, Mess) ->
     Dest = {Name,Node},
-    case catch erlang:send(Dest, Mess, [noconnect]) of
-	noconnect -> spawn(erlang, send, [Dest,Mess]), ok;
-	_ -> ok
-    end,
+    try erlang:send(Dest, Mess) catch error:_ -> ok end,
     abcast(Tail, Name, Mess);
 abcast([], _,_) -> abcast.
 
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