lib/toml/generator.rb in toml-0.0.4 vs lib/toml/generator.rb in toml-0.1.0

@@ -46,9 +46,12 @@
       if !path.empty? && !other_pairs.empty?
         @body += "[#{path}]\n"
       end
       other_pairs.each do |pair|
         key, val = pair
+        if key.include? '.'
+          raise SyntaxError, "Periods are not allowed in keys (failed on key: #{key.inspect})"
+        end
         @body += "#{key} = #{format(val)}\n"
       end
       @body += "\n" unless other_pairs.empty?
       
       # Then deal with sub-hashes