https://git.ruby-lang.org/ruby.git/commit/?id=a07f249803

From a07f2498031d5f4c53ddc03d61a8a41a6b77baca Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Fri, 18 Dec 2020 11:23:16 +0900
Subject: socket is ractor-safe.


diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 189e5c2..3d8c650 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -1894,6 +1894,8 @@ socket_s_ip_address_list(VALUE self) https://github.com/ruby/ruby/blob/trunk/ext/socket/socket.c#L1894
 void
 Init_socket(void)
 {
+    rb_ext_ractor_safe(true);
+
     rsock_init_basicsocket();
 
     /*
-- 
cgit v0.10.2


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