3 files changed, 31 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/fixtures/autoload_relative_b.rb b/spec/ruby/core/kernel/fixtures/autoload_relative_b.rb
new file mode 100644
index 0000000000..6de6f5091d
--- /dev/null
+++ b/spec/ruby/core/kernel/fixtures/autoload_relative_b.rb
@@ -0,0 +1,7 @@
+module KernelSpecs
+  module KSAutoloadRelativeB
+    def self.loaded
+      :ksautoload_b
+    end
+  end
+end
diff --git a/spec/ruby/core/kernel/fixtures/autoload_relative_d.rb b/spec/ruby/core/kernel/fixtures/autoload_relative_d.rb
new file mode 100644
index 0000000000..5b6b5e1fa2
--- /dev/null
+++ b/spec/ruby/core/kernel/fixtures/autoload_relative_d.rb
@@ -0,0 +1,5 @@
+module KSAutoloadRelativeD
+  def self.loaded
+    :ksautoload_d
+  end
+end
diff --git a/spec/ruby/core/kernel/fixtures/classes.rb b/spec/ruby/core/kernel/fixtures/classes.rb
index 0e2b81988f..ad82f3cef5 100644
--- a/spec/ruby/core/kernel/fixtures/classes.rb
+++ b/spec/ruby/core/kernel/fixtures/classes.rb
@@ -180,6 +180,25 @@ module KernelSpecs
     alias aliased_pub_method pub_method
   end
 
+  class BasicA < BasicObject
+    define_method(:respond_to?, ::Kernel.instance_method(:respond_to?))
+
+    def pub_method; :public_method; end
+
+    def undefed_method; :undefed_method; end
+    undef_method :undefed_method
+
+    protected
+    def protected_method; :protected_method; end
+
+    private
+    def private_method; :private_method; end
+  end
+
+  class MissingA < A
+    undef :respond_to_missing?
+  end
+
   class VisibilityChange
     class << self
       private :new