1 files changed, 6 insertions, 1 deletions
diff --git a/spec/ruby/core/enumerable/none_spec.rb b/spec/ruby/core/enumerable/none_spec.rb
index b898d00063..fb42f13386 100644
--- a/spec/ruby/core/enumerable/none_spec.rb
+++ b/spec/ruby/core/enumerable/none_spec.rb
@@ -100,7 +100,6 @@ describe "Enumerable#none?" do
       pattern.yielded.should == [[0], [1], [2], [-1]]
     end
 
-    # may raise an exception in future versions
     it "always returns true on empty enumeration" do
       @empty.none?(Integer).should == true
       [].none?(Integer).should == true
@@ -144,5 +143,11 @@ describe "Enumerable#none?" do
       multi.none?(pattern).should == true
       pattern.yielded.should == [[[1, 2]], [[3, 4, 5]], [[6, 7, 8, 9]]]
     end
+
+    it "ignores the block if there is an argument" do
+      -> {
+        EnumerableSpecs::Numerous.new(1, 2, 3, 4, 5).none?(String) { true }.should == true
+      }.should complain(/given block not used/)
+    end
   end
 end