visit_assoc_node

# File tools/rail_inspector/lib/rail_inspector/visitor/hash_to_string.rb, line 32
      def visit_assoc_node(node)
        @to_s << " "

        visit(node.key)

        case node.key
        in Prism::SymbolNode
          @to_s << ": "
        in Prism::StringNode
          @to_s << " => "
        end

        case node.value
        when Prism::SymbolNode
          @to_s << ":"
        end

        visit(node.value)
      end