1 files changed, 6 insertions, 2 deletions
diff --git a/spec/ruby/core/struct/hash_spec.rb b/spec/ruby/core/struct/hash_spec.rb
index d3c95fbe56..750387b326 100644
--- a/spec/ruby/core/struct/hash_spec.rb
+++ b/spec/ruby/core/struct/hash_spec.rb
@@ -8,14 +8,14 @@ describe "Struct#hash" do
     [StructClasses::Ruby.new("1.8.6", "PPC"),
      StructClasses::Car.new("Hugo", "Foo", "1972")].each do |stc|
       stc.hash.should == stc.dup.hash
-      stc.hash.should be_kind_of(Integer)
+      stc.hash.should.is_a?(Integer)
     end
   end
 
   it "returns the same value if structs are #eql?" do
     car = StructClasses::Car.new("Honda", "Accord", "1998")
     similar_car = StructClasses::Car.new("Honda", "Accord", "1998")
-    car.should eql(similar_car)
+    car.should.eql?(similar_car)
     car.hash.should == similar_car.hash
   end
 
@@ -56,5 +56,9 @@ describe "Struct#hash" do
     # See the Struct#eql? specs
   end
 
+  it "returns different hashes for different struct classes" do
+    Struct.new(:x).new(1).hash.should != Struct.new(:y).new(1).hash
+  end
+
   it_behaves_like :struct_accessor, :hash
 end