* iseq.c (prepare_iseq_build, rb_iseq_build_for_ruby2cext):

  untrust mark array.  [ruby-core:26137]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/test/ruby/test_regexp.rb b/test/ruby/test_regexp.rb
index 541804ade5..4f8a1a6c77 100644
--- a/test/ruby/test_regexp.rb
+++ b/test/ruby/test_regexp.rb
@@ -472,6 +472,10 @@ class TestRegexp < Test::Unit::TestCase
       /foo/.match("foo")
     end.value
     assert(m.tainted?)
+    assert_nothing_raised('[ruby-core:26137]') {
+      m = proc {$SAFE = 4; /#{}/o}.call
+    }
+    assert(m.tainted?)
   end
 
   def check(re, ss, fs = [])