On 8 September 2011 12:19, Conrad Parker <[email protected]> wrote: > > given that readAddress can parse the output of showAddress, and > readSubnet can parse the output of showSubnet, is there any reason not > to use these for the implementation of Show and Read instances?
My guess is that since showAddress and readsAddress are class-based, there might be some defaulting issues if you use them. Also, unless the constructor isn't exported, isn't it usually preferable to have Show and Read instances produce/use actual values directly? -- Ivan Lazar Miljenovic [email protected] IvanMiljenovic.wordpress.com _______________________________________________ Haskell mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell
