2 files changed, 19 insertions, 1 deletions
diff --git a/test/ruby/test_keyword.rb b/test/ruby/test_keyword.rb
index 05b3e06de1..8a00128605 100644
--- a/test/ruby/test_keyword.rb
+++ b/test/ruby/test_keyword.rb
@@ -263,9 +263,16 @@ class TestKeywordArguments < Test::Unit::TestCase
 
   def test_rest_keyrest
     bug7665 = '[ruby-core:51278]'
+    bug8463 = '[ruby-core:55203] [Bug #8463]'
     expect = [*%w[foo bar], {zzz: 42}]
     assert_equal(expect, rest_keyrest(*expect), bug7665)
-    assert_equal(expect, proc {|*args, **opt| next *args, opt}.call(*expect), bug7665)
+    pr = proc {|*args, **opt| next *args, opt}
+    assert_equal(expect, pr.call(*expect), bug7665)
+    assert_equal(expect, pr.call(expect), bug8463)
+    pr = proc {|a, *b, **opt| next a, *b, opt}
+    assert_equal(expect, pr.call(expect), bug8463)
+    pr = proc {|a, **opt| next a, opt}
+    assert_equal(expect.values_at(0, -1), pr.call(expect), bug8463)
   end
 
   def test_bare_kwrest
diff --git a/test/ruby/test_yield.rb b/test/ruby/test_yield.rb
index 3337aea078..143ee55a9f 100644
--- a/test/ruby/test_yield.rb
+++ b/test/ruby/test_yield.rb
@@ -379,4 +379,15 @@ class TestRubyYieldGen < Test::Unit::TestCase
     }
   end
 
+  def test_block_with_mock
+    y = Object.new
+    def y.s(a)
+      yield(a)
+    end
+    m = Object.new
+    def m.method_missing(*a)
+      super
+    end
+    assert_equal [m, nil], y.s(m){|a,b|[a,b]}
+  end
 end