From 0514a747941e8e03fcfb154ad32bf880ea95011a Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 21 Nov 2016 23:50:25 +0000
Subject: 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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/socket/lib/socket.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/ext/socket/lib/socket.rb b/ext/socket/lib/socket.rb
index 35a10de1d0..42c7edddec 100644
--- a/ext/socket/lib/socket.rb
+++ b/ext/socket/lib/socket.rb
@@ -675,10 +675,10 @@ class Socket < BasicSocket
         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
         s.listen(Socket::SOMAXCONN)
       }
     rescue Exception
-      sockets.each {|s| s.close }
+      sockets.each(&:close)
       raise
     end
     sockets
@@ -758,7 +758,7 @@ class Socket < BasicSocket
           raise last_error
         end
       rescue Exception
-        sockets.each {|s| s.close }
+        sockets.each(&:close)
         raise
       end
     end
@@ -766,7 +766,7 @@ class Socket < BasicSocket
       begin
         yield sockets
       ensure
-        sockets.each {|s| s.close }
+        sockets.each(&:close)
       end
     else
       sockets
@@ -927,7 +927,7 @@ class Socket < BasicSocket
       begin
         yield sockets
       ensure
-        sockets.each {|s| s.close } if sockets
+        sockets.each(&:close) if sockets
       end
     else
       sockets
-- 
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