1 files changed, 0 insertions, 58 deletions
diff --git a/spec/ruby/core/array/concat_spec.rb b/spec/ruby/core/array/concat_spec.rb
index da6763bfd6..f3cab9c17c 100644
--- a/spec/ruby/core/array/concat_spec.rb
+++ b/spec/ruby/core/array/concat_spec.rb
@@ -41,64 +41,6 @@ describe "Array#concat" do
     -> { ArraySpecs.frozen_array.concat([]) }.should raise_error(FrozenError)
   end
 
-  ruby_version_is ''...'2.7' do
-    it "keeps tainted status" do
-      ary = [1, 2]
-      ary.taint
-      ary.concat([3])
-      ary.tainted?.should be_true
-      ary.concat([])
-      ary.tainted?.should be_true
-    end
-
-    it "is not infected by the other" do
-      ary = [1,2]
-      other = [3]; other.taint
-      ary.tainted?.should be_false
-      ary.concat(other)
-      ary.tainted?.should be_false
-    end
-
-    it "keeps the tainted status of elements" do
-      ary = [ Object.new, Object.new, Object.new ]
-      ary.each {|x| x.taint }
-
-      ary.concat([ Object.new ])
-      ary[0].tainted?.should be_true
-      ary[1].tainted?.should be_true
-      ary[2].tainted?.should be_true
-      ary[3].tainted?.should be_false
-    end
-
-    it "keeps untrusted status" do
-      ary = [1, 2]
-      ary.untrust
-      ary.concat([3])
-      ary.untrusted?.should be_true
-      ary.concat([])
-      ary.untrusted?.should be_true
-    end
-
-    it "is not infected untrustedness by the other" do
-      ary = [1,2]
-      other = [3]; other.untrust
-      ary.untrusted?.should be_false
-      ary.concat(other)
-      ary.untrusted?.should be_false
-    end
-
-    it "keeps the untrusted status of elements" do
-      ary = [ Object.new, Object.new, Object.new ]
-      ary.each {|x| x.untrust }
-
-      ary.concat([ Object.new ])
-      ary[0].untrusted?.should be_true
-      ary[1].untrusted?.should be_true
-      ary[2].untrusted?.should be_true
-      ary[3].untrusted?.should be_false
-    end
-  end
-
   it "appends elements to an Array with enough capacity that has been shifted" do
     ary = [1, 2, 3, 4, 5]
     2.times { ary.shift }