From 1b39a6e539e617f21ce367ee00899f505ddf6c24 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 Jan 2016 15:17:19 +0000
Subject: iseq.c: mark parents of wrapped iseq

* iseq.c (iseqw_mark): as wrapped iseq is isolated from the call
  stack, it needs to take care of its parent and ancestors, so
  that they do not become orphans.  [ruby-core:72620] [Bug #11928]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/bug-11928.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 test/ruby/bug-11928.rb

(limited to 'test/ruby/bug-11928.rb')

diff --git a/test/ruby/bug-11928.rb b/test/ruby/bug-11928.rb
new file mode 100644
index 0000000000..72b3b0f8ed
--- /dev/null
+++ b/test/ruby/bug-11928.rb
@@ -0,0 +1,14 @@
+class Segfault
+  at_exit { Segfault.new.segfault }
+
+  define_method 'segfault' do
+    n = 11928
+    v = nil
+    i = 0
+    while i < n
+      i += 1
+      v = (foo rescue $!).local_variables
+    end
+    assert_equal(%i[i n v], v.sort)
+  end
+end
-- 
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