1 files changed, 5 insertions, 3 deletions
diff --git a/spec/ruby/core/string/shared/succ.rb b/spec/ruby/core/string/shared/succ.rb
index 31b4a8b5dd..80e4659102 100644
--- a/spec/ruby/core/string/shared/succ.rb
+++ b/spec/ruby/core/string/shared/succ.rb
@@ -65,9 +65,11 @@ describe :string_succ, shared: true do
     StringSpecs::MyString.new("z").send(@method).should be_an_instance_of(StringSpecs::MyString)
   end
 
-  it "taints the result if self is tainted" do
-    ["", "a", "z", "Z", "9", "\xFF", "\xFF\xFF"].each do |s|
-      s.taint.send(@method).tainted?.should == true
+  ruby_version_is ''...'2.7' do
+    it "taints the result if self is tainted" do
+      ["", "a", "z", "Z", "9", "\xFF", "\xFF\xFF"].each do |s|
+        s.taint.send(@method).tainted?.should == true
+      end
     end
   end
 end