1 files changed, 0 insertions, 10 deletions
diff --git a/spec/ruby/core/string/undump_spec.rb b/spec/ruby/core/string/undump_spec.rb
index b990aa25ee..08058d9bd1 100644
--- a/spec/ruby/core/string/undump_spec.rb
+++ b/spec/ruby/core/string/undump_spec.rb
@@ -3,16 +3,6 @@ require_relative '../../spec_helper'
 require_relative 'fixtures/classes'
 
 describe "String#undump" do
-  ruby_version_is ''...'2.7' do
-    it "taints the result if self is tainted" do
-      '"foo"'.taint.undump.should.tainted?
-    end
-
-    it "untrusts the result if self is untrusted" do
-      '"foo"'.untrust.undump.should.untrusted?
-    end
-  end
-
   it "does not take into account if a string is frozen" do
     '"foo"'.freeze.undump.should_not.frozen?
   end