https://git.ruby-lang.org/ruby.git/commit/?id=3cf767ee35

From 3cf767ee35060d7d261f47399a7d717256d0f237 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <tenderlove@r...>
Date: Thu, 9 May 2019 14:36:30 -0700
Subject: unpin finalizers and update references


diff --git a/gc.c b/gc.c
index 228fcfa..b71c501 100644
--- a/gc.c
+++ b/gc.c
@@ -4461,15 +4461,6 @@ mark_key(st_data_t key, st_data_t value, st_data_t data) https://github.com/ruby/ruby/blob/trunk/gc.c#L4461
     return ST_CONTINUE;
 }
 
-static int
-mark_and_pin_value_pin_key(st_data_t key, st_data_t value, st_data_t data)
-{
-    rb_objspace_t *objspace = (rb_objspace_t *)data;
-    gc_pin(objspace, (VALUE)key);
-    gc_mark_and_pin(objspace, (VALUE)value);
-    return ST_CONTINUE;
-}
-
 static void
 mark_set(rb_objspace_t *objspace, st_table *tbl)
 {
@@ -4481,7 +4472,7 @@ static void https://github.com/ruby/ruby/blob/trunk/gc.c#L4472
 mark_finalizer_tbl(rb_objspace_t *objspace, st_table *tbl)
 {
     if (!tbl) return;
-    st_foreach(tbl, mark_and_pin_value_pin_key, (st_data_t)objspace);
+    st_foreach(tbl, mark_value, (st_data_t)objspace);
 }
 
 void
@@ -8100,6 +8091,7 @@ gc_update_references(rb_objspace_t * objspace) https://github.com/ruby/ruby/blob/trunk/gc.c#L8091
     global_symbols.ids = rb_gc_new_location(global_symbols.ids);
     global_symbols.dsymbol_fstr_hash = rb_gc_new_location(global_symbols.dsymbol_fstr_hash);
     gc_update_table_refs(objspace, global_symbols.str_sym);
+    gc_update_table_refs(objspace, finalizer_table);
 }
 
 static VALUE type_sym(size_t type);
-- 
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