normal	2017-04-11 23:56:17 +0900 (Tue, 11 Apr 2017)

  New Revision: 58320

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58320

  Log:
    Socket.udp_server_sockets: use symbol proc
    
    Symbol proc is shorter human and machine code;
    and also avoids needing to name variables.
    
    * ext/socket/lib/socket.rb (Socket.udp_server_sockets): use symbol proc

  Modified files:
    trunk/ext/socket/lib/socket.rb
Index: ext/socket/lib/socket.rb
===================================================================
--- ext/socket/lib/socket.rb	(revision 58319)
+++ ext/socket/lib/socket.rb	(revision 58320)
@@ -897,7 +897,7 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L897
         ip_list << ai
       end
     }
-    ip_list.uniq!{|e| e.to_sockaddr}
+    ip_list.uniq!(&:to_sockaddr)
 
     if port == 0
       sockets = ip_sockets_port0(ip_list, false)

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