lib/rubocop/cop/rspec/described_class.rb in rubocop-rspec-1.9.1 vs lib/rubocop/cop/rspec/described_class.rb in rubocop-rspec-1.10.0

@@ -52,10 +52,10 @@
         private
 
         def find_constant_usage(node, described_class, &block)
           yield(node) if node.eql?(described_class)
 
-          return unless node.instance_of?(Node)
+          return unless node.is_a?(Parser::AST::Node)
           return if scope_change?(node) || node.const_type?
 
           node.children.each do |child|
             find_constant_usage(child, described_class, &block)
           end