2 files changed, 7 insertions, 20 deletions
diff --git a/spec/ruby/core/symbol/shared/id2name.rb b/spec/ruby/core/symbol/shared/id2name.rb
index 47f97bd332..d012b7634e 100644
--- a/spec/ruby/core/symbol/shared/id2name.rb
+++ b/spec/ruby/core/symbol/shared/id2name.rb
@@ -6,4 +6,11 @@ describe :symbol_id2name, shared: true do
     :@ruby.send(@method).should == "@ruby"
     :@@ruby.send(@method).should == "@@ruby"
   end
+
+  it "returns a String in the same encoding as self" do
+    string = "ruby".encode("US-ASCII")
+    symbol = string.to_sym
+
+    symbol.send(@method).encoding.should == Encoding::US_ASCII
+  end
 end
diff --git a/spec/ruby/core/symbol/shared/slice.rb b/spec/ruby/core/symbol/shared/slice.rb
index 3f07f6aedb..0df87e183d 100644
--- a/spec/ruby/core/symbol/shared/slice.rb
+++ b/spec/ruby/core/symbol/shared/slice.rb
@@ -190,16 +190,6 @@ describe :symbol_slice, shared: true do
         :symbol.send(@method, /[0-9]+/)
         $~.should be_nil
       end
-
-      ruby_version_is ''...'2.7' do
-        it "returns a tainted string if the regexp is tainted" do
-          :symbol.send(@method, /./.taint).tainted?.should be_true
-        end
-
-        it "returns an untrusted string if the regexp is untrusted" do
-          :symbol.send(@method, /./.untrust).untrusted?.should be_true
-        end
-      end
     end
 
     describe "with a capture index" do
@@ -221,16 +211,6 @@ describe :symbol_slice, shared: true do
         :symbol.send(@method, /(sy)(mb)(ol)/, 1.5).should == "sy"
       end
 
-      ruby_version_is ''...'2.7' do
-        it "returns a tainted string if the regexp is tainted" do
-          :symbol.send(@method, /(.)/.taint, 1).tainted?.should be_true
-        end
-
-        it "returns an untrusted string if the regexp is untrusted" do
-          :symbol.send(@method, /(.)/.untrust, 1).untrusted?.should be_true
-        end
-      end
-
       describe "and an index that cannot be converted to an Integer" do
         it "raises a TypeError when given an Hash" do
           -> { :symbol.send(@method, /(sy)(mb)(ol)/, Hash.new) }.should raise_error(TypeError)