Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/objectspace/fixtures/classes.rb

@@ -0,0 +1,64 @@
+module ObjectSpaceFixtures
+  def self.garbage
+    blah
+  end
+
+  def self.blah
+    o = "hello"
+    @garbage_objid = o.object_id
+    return o
+  end
+
+  @last_objid = nil
+
+  def self.last_objid
+    @last_objid
+  end
+
+  def self.garbage_objid
+    @garbage_objid
+  end
+
+  def self.make_finalizer
+    proc { |obj_id| @last_objid = obj_id }
+  end
+
+  def self.define_finalizer
+    handler = lambda { |obj| ScratchPad.record :finalized }
+    ObjectSpace.define_finalizer "#{rand 5}", handler
+  end
+
+  def self.scoped(wr)
+    return Proc.new { wr.write "finalized"; wr.close }
+  end
+
+  class ObjectToBeFound
+    attr_reader :name
+
+    def initialize(name)
+      @name = name
+    end
+  end
+
+  class ObjectWithInstanceVariable
+    def initialize
+      @instance_variable = ObjectToBeFound.new(:instance_variable)
+    end
+  end
+
+  def self.to_be_found_symbols
+    ObjectSpace.each_object(ObjectToBeFound).map do |o|
+      o.name
+    end
+  end
+
+  o = ObjectToBeFound.new(:captured_by_define_method)
+  define_method :capturing_method do
+    o
+  end
+
+  SECOND_LEVEL_CONSTANT = ObjectToBeFound.new(:second_level_constant)
+
+end
+
+OBJECT_SPACE_TOP_LEVEL_CONSTANT = ObjectSpaceFixtures::ObjectToBeFound.new(:top_level_constant)