* vm_insnhelper.c (vm_yield_setup_block_args): restores the first

  arg where is overwritten at funcall.  [ruby-core:24139]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/test/ruby/test_proc.rb b/test/ruby/test_proc.rb
index 8439f8cd6b..e557f185f2 100644
--- a/test/ruby/test_proc.rb
+++ b/test/ruby/test_proc.rb
@@ -747,4 +747,11 @@ class TestProc < Test::Unit::TestCase
     assert_match(/^#{ Regexp.quote(__FILE__) }$/, file)
     assert_equal(source_location_test - 1, lineno)
   end
+
+  def test_splat_without_respond_to
+    def (obj = Object.new).respond_to?(m); false end
+    [obj].each do |a, b|
+      assert_equal([obj, nil], [a, b], '[ruby-core:24139]')
+    end
+  end
 end