Prism::DotVisitor#visit_assoc_node

# File tmp/rubies/ruby-4.0.0/lib/prism/dot_visitor.rb, line 352
    def visit_assoc_node(node)
      table = Table.new("AssocNode")
      id = node_id(node)

      # key
      table.field("key", port: true)
      digraph.edge("#{id}:key -> #{node_id(node.key)};")

      # value
      table.field("value", port: true)
      digraph.edge("#{id}:value -> #{node_id(node.value)};")

      # operator_loc
      unless (operator_loc = node.operator_loc).nil?
        table.field("operator_loc", location_inspect(operator_loc))
      end

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

      super
    end