1 files changed, 96 insertions, 0 deletions
diff --git a/spec/ruby/core/marshal/fixtures/marshal_data.rb b/spec/ruby/core/marshal/fixtures/marshal_data.rb
index 9373ef7ba8..680cb08ac7 100644
--- a/spec/ruby/core/marshal/fixtures/marshal_data.rb
+++ b/spec/ruby/core/marshal/fixtures/marshal_data.rb
@@ -78,6 +78,22 @@ class UserDefinedImmediate
   end
 end
 
+class UserDefinedString
+  attr_reader :string
+
+  def initialize(string)
+    @string = string
+  end
+
+  def _dump(depth)
+    @string
+  end
+
+  def self._load(data)
+    new(data)
+  end
+end
+
 class UserPreviouslyDefinedWithInitializedIvar
   attr_accessor :field1, :field2
 end
@@ -167,12 +183,17 @@ module MarshalSpec
     end
   end
 
+  StructToDump = Struct.new(:a, :b)
+
   class BasicObjectSubWithRespondToFalse < BasicObject
     def respond_to?(method_name, include_all=false)
       false
     end
   end
 
+  module ModuleToExtendBy
+  end
+
   def self.random_data
     randomizer = Random.new(42)
     1000.times{randomizer.rand} # Make sure we exhaust his first state of 624 random words
@@ -192,6 +213,81 @@ module MarshalSpec
     set_swapped_class(nil)
   end
 
+  class ClassWithOverriddenName
+    def self.name
+      "Foo"
+    end
+  end
+
+  class ModuleWithOverriddenName
+    def self.name
+      "Foo"
+    end
+  end
+
+  class TimeWithOverriddenName < Time
+    def self.name
+      "Foo"
+    end
+  end
+
+  class StructWithOverriddenName < Struct.new(:a)
+    def self.name
+      "Foo"
+    end
+  end
+
+  class UserDefinedWithOverriddenName < UserDefined
+    def self.name
+      "Foo"
+    end
+  end
+
+  class StringWithOverriddenName < String
+    def self.name
+      "Foo"
+    end
+  end
+
+  class ArrayWithOverriddenName < Array
+    def self.name
+      "Foo"
+    end
+  end
+
+  class HashWithOverriddenName < Hash
+    def self.name
+      "Foo"
+    end
+  end
+
+  class RegexpWithOverriddenName < Regexp
+    def self.name
+      "Foo"
+    end
+  end
+
+  module_eval(<<~ruby.force_encoding(Encoding::UTF_8))
+    class MultibyteぁあぃいClass
+    end
+
+    module MultibyteけげこごModule
+    end
+
+    class MultibyteぁあぃいTime < Time
+    end
+  ruby
+
+  class ObjectWithFreezeRaisingException < Object
+    def freeze
+      raise
+    end
+  end
+
+  class ObjectWithoutFreeze < Object
+    undef freeze
+  end
+
   DATA = {
     "nil" => [nil, "\004\b0"],
     "1..2" => [(1..2),