Prism::DotVisitor#visit_ensure_node

# File tmp/rubies/ruby-4.0.0/lib/prism/dot_visitor.rb, line 1661
    def visit_ensure_node(node)
      table = Table.new("EnsureNode")
      id = node_id(node)

      # ensure_keyword_loc
      table.field("ensure_keyword_loc", location_inspect(node.ensure_keyword_loc))

      # statements
      unless (statements = node.statements).nil?
        table.field("statements", port: true)
        digraph.edge("#{id}:statements -> #{node_id(statements)};")
      end

      # end_keyword_loc
      table.field("end_keyword_loc", location_inspect(node.end_keyword_loc))

      digraph.nodes << <<~DOT
        #{id} [
          label=<#{table.to_dot.gsub(/\n/, "\n  ")}>
        ];
      DOT

      super
    end