1 files changed, 14 insertions, 4 deletions
diff --git a/spec/ruby/core/string/shared/each_line.rb b/spec/ruby/core/string/shared/each_line.rb
index 156565ff13..f9c910596a 100644
--- a/spec/ruby/core/string/shared/each_line.rb
+++ b/spec/ruby/core/string/shared/each_line.rb
@@ -93,10 +93,20 @@ describe :string_each_line, shared: true do
     end
   end
 
-  it "yields subclass instances for subclasses" do
-    a = []
-    StringSpecs::MyString.new("hello\nworld").send(@method) { |s| a << s.class }
-    a.should == [StringSpecs::MyString, StringSpecs::MyString]
+  ruby_version_is ''...'3.0' do
+    it "yields subclass instances for subclasses" do
+      a = []
+      StringSpecs::MyString.new("hello\nworld").send(@method) { |s| a << s.class }
+      a.should == [StringSpecs::MyString, StringSpecs::MyString]
+    end
+  end
+
+  ruby_version_is '3.0' do
+    it "yields String instances for subclasses" do
+      a = []
+      StringSpecs::MyString.new("hello\nworld").send(@method) { |s| a << s.class }
+      a.should == [String, String]
+    end
   end
 
   it "returns self" do