lib/drb/drb.rb: Use ruby2_keywords for keyword separation

[Bug #16634]

(cherry picked from commit fb472ca7adbaceb35aae1b3a6b948720ffc9eb53)

1 files changed, 16 insertions, 0 deletions

diff --git a/test/drb/test_drb.rb b/test/drb/test_drb.rb
index b792349f28..47b2966ae2 100644
--- a/test/drb/test_drb.rb
+++ b/test/drb/test_drb.rb
@@ -349,4 +349,20 @@ class TestDRbTCP < Test::Unit::TestCase
   end
 end
 
+class TestBug16634 < Test::Unit::TestCase
+  include DRbBase
+
+  def setup
+    super
+    setup_service 'ut_drb.rb'
+  end
+
+  def test_bug16634
+    assert_equal(42, @there.keyword_test1(a: 42))
+    assert_equal("default", @there.keyword_test2)
+    assert_equal(42, @there.keyword_test2(b: 42))
+    assert_equal({:a=>42, :b=>42}, @there.keyword_test3(a: 42, b: 42))
+  end
+end
+
 end