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, 13 insertions, 11 deletions

diff --git a/spec/ruby/library/delegate/delegator/untrust_spec.rb b/spec/ruby/library/delegate/delegator/untrust_spec.rb
index b7f4bc823e..acc91b099a 100644
--- a/spec/ruby/library/delegate/delegator/untrust_spec.rb
+++ b/spec/ruby/library/delegate/delegator/untrust_spec.rb
@@ -6,18 +6,20 @@ describe "Delegator#untrust" do
     @delegate = DelegateSpecs::Delegator.new("")
   end
 
-  it "returns self" do
-    @delegate.untrust.equal?(@delegate).should be_true
-  end
+  ruby_version_is ''...'2.7' do
+    it "returns self" do
+      @delegate.untrust.equal?(@delegate).should be_true
+    end
 
-  it "untrusts the delegator" do
-    @delegate.__setobj__(nil)
-    @delegate.untrust
-    @delegate.untrusted?.should be_true
-  end
+    it "untrusts the delegator" do
+      @delegate.__setobj__(nil)
+      @delegate.untrust
+      @delegate.untrusted?.should be_true
+    end
 
-  it "untrusts the delegated object" do
-    @delegate.untrust
-    @delegate.__getobj__.untrusted?.should be_true
+    it "untrusts the delegated object" do
+      @delegate.untrust
+      @delegate.__getobj__.untrusted?.should be_true
+    end
   end
 end