# # Ruby 1.6 -> 1.8 compatibility # (an isolated incident) # class Object; alias_method :object_id, :id; end unless Object.respond_to? :object_id class Object; def instance_variable_set(k, v); self.instance_eval "#{k} = v"; end; end \ unless Object.respond_to? :instance_variable_set class Object; def instance_variable_get(k); self.instance_eval "#{k}"; end; end \ unless Object.respond_to? :instance_variable_get unless Object.respond_to? :allocate class Object def allocate name = self.class.name if Marshal::const_defined? :MAJOR_VERSION ostr = sprintf( "%c%co:%c%s\000", Marshal::MAJOR_VERSION, Marshal::MINOR_VERSION, name.length + 5, name ) else ostr = sprintf( "\004\006o:%c%s\000", name.length + 5, name ) end ::Marshal.load( ostr ) end end end