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, 11 insertions, 9 deletions

diff --git a/spec/ruby/core/module/extend_object_spec.rb b/spec/ruby/core/module/extend_object_spec.rb
index bc97a55e7c..e66b87efef 100644
--- a/spec/ruby/core/module/extend_object_spec.rb
+++ b/spec/ruby/core/module/extend_object_spec.rb
@@ -42,16 +42,18 @@ describe "Module#extend_object" do
     ScratchPad.recorded.should == :extended
   end
 
-  it "does not copy own tainted status to the given object" do
-    other = Object.new
-    Module.new.taint.send :extend_object, other
-    other.tainted?.should be_false
-  end
+  ruby_version_is ''...'2.7' do
+    it "does not copy own tainted status to the given object" do
+      other = Object.new
+      Module.new.taint.send :extend_object, other
+      other.tainted?.should be_false
+    end
 
-  it "does not copy own untrusted status to the given object" do
-    other = Object.new
-    Module.new.untrust.send :extend_object, other
-    other.untrusted?.should be_false
+    it "does not copy own untrusted status to the given object" do
+      other = Object.new
+      Module.new.untrust.send :extend_object, other
+      other.untrusted?.should be_false
+    end
   end
 
   describe "when given a frozen object" do