normal	2016-11-22 08:50:25 +0900 (Tue, 22 Nov 2016)

  New Revision: 56867

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56867

  Log:
    socket: use symbol proc for IO#close loops
    
    Made possible by r56795, this reduces human and byte code size.
    
    * ext/socket/lib/socket.rb (self.ip_sockets_port0,
      self.tcp_server_sockets_port0,
      self.tcp_server_sockets,
      self.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 56866)
+++ ext/socket/lib/socket.rb	(revision 56867)
@@ -675,10 +675,10 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L675
         end
       }
     rescue Errno::EADDRINUSE
-      sockets.each {|s| s.close }
+      sockets.each(&:close)
       retry
     rescue Exception
-      sockets.each {|s| s.close }
+      sockets.each(&:close)
       raise
     end
     sockets
@@ -695,7 +695,7 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L695
         s.listen(Socket::SOMAXCONN)
       }
     rescue Exception
-      sockets.each {|s| s.close }
+      sockets.each(&:close)
       raise
     end
     sockets
@@ -758,7 +758,7 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L758
           raise last_error
         end
       rescue Exception
-        sockets.each {|s| s.close }
+        sockets.each(&:close)
         raise
       end
     end
@@ -766,7 +766,7 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L766
       begin
         yield sockets
       ensure
-        sockets.each {|s| s.close }
+        sockets.each(&:close)
       end
     else
       sockets
@@ -927,7 +927,7 @@ class Socket < BasicSocket https://github.com/ruby/ruby/blob/trunk/ext/socket/lib/socket.rb#L927
       begin
         yield sockets
       ensure
-        sockets.each {|s| s.close } if sockets
+        sockets.each(&:close) if sockets
       end
     else
       sockets

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/