https://git.ruby-lang.org/ruby.git/commit/?id=76a928bac2

From 76a928bac2f37e7aa631a6b6dd5320920d6c1b42 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@r...>
Date: Fri, 9 Aug 2019 16:05:42 -0700
Subject: Unpin default value objects

We're already updating the location of default values, so we may as well
unpin them.

diff --git a/iseq.c b/iseq.c
index 418d273..0e27329 100644
--- a/iseq.c
+++ b/iseq.c
@@ -305,7 +305,7 @@ rb_iseq_mark(const rb_iseq_t *iseq) https://github.com/ruby/ruby/blob/trunk/iseq.c#L305
 	    for (j = 0; i < keyword->num; i++, j++) {
 		VALUE obj = keyword->default_values[j];
 		if (!SPECIAL_CONST_P(obj)) {
-		    rb_gc_mark(obj);
+		    rb_gc_mark_no_pin(obj);
 		}
 	    }
 	}
-- 
cgit v0.10.2


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