2 files changed, 20 insertions, 0 deletions
diff --git a/spec/ruby/language/numbered_parameters_spec.rb b/spec/ruby/language/numbered_parameters_spec.rb
index 9d2bd7ff92..3a35cf1465 100644
--- a/spec/ruby/language/numbered_parameters_spec.rb
+++ b/spec/ruby/language/numbered_parameters_spec.rb
@@ -82,6 +82,19 @@ describe "Numbered parameters" do
     lambda { _9 }.arity.should == 9
   end
 
+  it "affects block parameters" do
+    -> { _1 }.parameters.should == [[:req, :_1]]
+    -> { _2 }.parameters.should == [[:req, :_1], [:req, :_2]]
+
+    proc { _1 }.parameters.should == [[:opt, :_1]]
+    proc { _2 }.parameters.should == [[:opt, :_1], [:opt, :_2]]
+  end
+
+  it "affects binding local variables" do
+    -> { _1; binding.local_variables }.call("a").should == [:_1]
+    -> { _2; binding.local_variables }.call("a", "b").should == [:_1, :_2]
+  end
+
   it "does not work in methods" do
     obj = Object.new
     def obj.foo; _1 end
diff --git a/spec/ruby/language/singleton_class_spec.rb b/spec/ruby/language/singleton_class_spec.rb
index 7512f0eb39..9d037717b2 100644
--- a/spec/ruby/language/singleton_class_spec.rb
+++ b/spec/ruby/language/singleton_class_spec.rb
@@ -307,4 +307,11 @@ describe "Frozen properties" do
     o.freeze
     klass.frozen?.should == true
   end
+
+  it "will be unfrozen if the frozen object is cloned with freeze set to false" do
+    o = Object.new
+    o.freeze
+    o2 = o.clone(freeze: false)
+    o2.singleton_class.frozen?.should == false
+  end
 end