From c06f12031ee1f6a7f51448f0688a20d571aed880 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 5 Dec 2013 01:47:12 +0000
Subject: gc.c: flush all deferred finalizers

* gc.c (finalize_deferred): flush all deferred finalizers while other
  finalizers can get ready to run newly by lazy sweep.
  [ruby-core:58833] [Bug #9205]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_gc.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb
index 034a330c85..41e09b63fb 100644
--- a/test/ruby/test_gc.rb
+++ b/test/ruby/test_gc.rb
@@ -238,4 +238,18 @@ class TestGc < Test::Unit::TestCase
     assert_not_nil GC::INTERNAL_CONSTANTS[:HEAP_OBJ_LIMIT]
     assert_not_nil GC::INTERNAL_CONSTANTS[:RVALUE_SIZE]
   end
+
+  def test_sweep_in_finalizer
+    bug9205 = '[ruby-core:58833] [Bug #9205]'
+    100.times do
+      assert_ruby_status([], <<-'end;', bug9205)
+        raise_proc = proc do |id|
+          GC.start
+        end
+        1000.times do
+          ObjectSpace.define_finalizer(Object.new, raise_proc)
+        end
+      end;
+    end
+  end
 end
-- 
cgit v1.2.3