visit_hash

# File tools/rail_inspector/lib/rail_inspector/visitor/hash_to_string.rb, line 27
        def visit_hash(node)
          @to_s << "{"

          if node.assocs.length > 0
            visit(node.assocs[0])

            if node.assocs.length > 1
              node.assocs[1..-1].each do |a|
                @to_s << ","
                visit(a)
              end
            end
            @to_s << " "
          end

          @to_s << "}"
        end