https://git.ruby-lang.org/ruby.git/commit/?id=b44f7151c7

From b44f7151c71011460877bdba549453aaeada88fe Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Fri, 18 Dec 2020 11:37:13 +0900
Subject: zlib is ractor-safe


diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index de5e533..90fa5a6 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -4548,6 +4548,10 @@ zlib_gunzip_run(VALUE arg) https://github.com/ruby/ruby/blob/trunk/ext/zlib/zlib.c#L4548
 void
 Init_zlib(void)
 {
+#if HAVE_RB_EXT_RACTOR_SAFE
+    rb_ext_ractor_safe(true);
+#endif
+
 #undef rb_intern
     VALUE mZlib, cZStream, cDeflate, cInflate;
 #if GZIP_SUPPORT
-- 
cgit v0.10.2


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