From 70e6be2b055d78d3c475368d744c423564597f6e Mon Sep 17 00:00:00 2001
From: rm155 <rohitmenon@verizon.net>
Date: Mon, 19 Jul 2021 21:48:33 -0400
Subject: [PATCH] [ruby/ipaddr] Improve Ractor-compliance

https://github.com/ruby/ipaddr/commit/73461724e5
---
 lib/ipaddr.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ipaddr.rb b/lib/ipaddr.rb
index 459b8478a0..7a99069faf 100644
--- a/lib/ipaddr.rb
+++ b/lib/ipaddr.rb
@@ -47,7 +47,7 @@ class IPAddr
   # 128 bit mask for IPv6
   IN6MASK = 0xffffffffffffffffffffffffffffffff
   # Format string for IPv6
-  IN6FORMAT = (["%.4x"] * 8).join(':')
+  IN6FORMAT = (["%.4x"] * 8).join(':').freeze
 
   # Regexp _internally_ used for parsing IPv4 address.
   RE_IPV4ADDRLIKE = %r{
@@ -736,7 +736,7 @@ end
 unless Socket.const_defined? :AF_INET6
   class Socket < BasicSocket
     # IPv6 protocol family
-    AF_INET6 = Object.new
+    AF_INET6 = Object.new.freeze
   end
 
   class << IPSocket