set_instance_variables_from_hash

# File lib/spec/example/example_methods.rb, line 104
      def set_instance_variables_from_hash(ivars) # :nodoc:
        ivars.each do |variable_name, value|
          # Ruby 1.9 requires variable.to_s on the next line
          unless ['@_implementation', '@_defined_description', '@_matcher_description', '@method_name'].include?(variable_name.to_s)
            instance_variable_set variable_name, value
          end
        end
      end