2 files changed, 14 insertions, 1 deletions
diff --git a/spec/ruby/language/block_spec.rb b/spec/ruby/language/block_spec.rb
index f674c1d0e4..e35b0ed767 100644
--- a/spec/ruby/language/block_spec.rb
+++ b/spec/ruby/language/block_spec.rb
@@ -57,7 +57,7 @@ describe "A block yielded a single" do
       result.should == [{"a" => 1, "b" => 2}, {}]
     end
 
-    describe("when non-symbol keys are in a keyword arguments Hash") do
+    describe "when non-symbol keys are in a keyword arguments Hash" do
       ruby_version_is ""..."2.6" do
         it "separates non-symbol keys and symbol keys" do
           result = m(["a" => 10, b: 2]) { |a=nil, **b| [a, b] }
diff --git a/spec/ruby/language/method_spec.rb b/spec/ruby/language/method_spec.rb
index 96abbc649d..54f0c6ccf8 100644
--- a/spec/ruby/language/method_spec.rb
+++ b/spec/ruby/language/method_spec.rb
@@ -512,6 +512,15 @@ describe "A method" do
     end
 
     evaluate <<-ruby do
+        def m() end
+      ruby
+
+      m().should be_nil
+      m(*[]).should be_nil
+      m(**{}).should be_nil
+    end
+
+    evaluate <<-ruby do
         def m(*) end
       ruby
 
@@ -527,6 +536,8 @@ describe "A method" do
       m().should == []
       m(1).should == [1]
       m(1, 2, 3).should == [1, 2, 3]
+      m(*[]).should == []
+      m(**{}).should == []
     end
 
     evaluate <<-ruby do
@@ -561,6 +572,8 @@ describe "A method" do
 
       m().should == {}
       m(a: 1, b: 2).should == { a: 1, b: 2 }
+      m(*[]).should == {}
+      m(**{}).should == {}
       lambda { m(2) }.should raise_error(ArgumentError)
     end