Deprecate taint/trust and related methods, and make the methods no-ops

This removes the related tests, and puts the related specs behind
version guards.  This affects all code in lib, including some
libraries that may want to support older versions of Ruby.

1 files changed, 19 insertions, 17 deletions

diff --git a/spec/ruby/core/array/shared/clone.rb b/spec/ruby/core/array/shared/clone.rb
index 95d0d0a3d5..f6f581b17c 100644
--- a/spec/ruby/core/array/shared/clone.rb
+++ b/spec/ruby/core/array/shared/clone.rb
@@ -18,25 +18,27 @@ describe :array_clone, shared: true do
     b.__id__.should_not == a.__id__
   end
 
-  it "copies taint status from the original" do
-    a = [1, 2, 3, 4]
-    b = [1, 2, 3, 4]
-    a.taint
-    aa = a.send @method
-    bb = b.send @method
+  ruby_version_is ''...'2.7' do
+    it "copies taint status from the original" do
+      a = [1, 2, 3, 4]
+      b = [1, 2, 3, 4]
+      a.taint
+      aa = a.send @method
+      bb = b.send @method
 
-    aa.tainted?.should == true
-    bb.tainted?.should == false
-  end
+      aa.tainted?.should == true
+      bb.tainted?.should == false
+    end
 
-  it "copies untrusted status from the original" do
-    a = [1, 2, 3, 4]
-    b = [1, 2, 3, 4]
-    a.untrust
-    aa = a.send @method
-    bb = b.send @method
+    it "copies untrusted status from the original" do
+      a = [1, 2, 3, 4]
+      b = [1, 2, 3, 4]
+      a.untrust
+      aa = a.send @method
+      bb = b.send @method
 
-    aa.untrusted?.should == true
-    bb.untrusted?.should == false
+      aa.untrusted?.should == true
+      bb.untrusted?.should == false
+    end
   end
 end