TDPL Errata: Page 208

[Yao G.]

Andrei has this errata web page:  
http://www.erdani.com/tdpl/errata/index.php?title=Main_Page

I think you should edit the wiki and add them, because here your message  
will be lost between all the flux of messages.

On Mon, 09 Aug 2010 15:29:06 -0500, Andrej Mitrovic  
<andrej.mitrovich at gmail.com> wrote:

> The last example:
>
> override bool opEquals(Object rhs)
> {
>     // the other must be at least a Widget
>     auto that = cast(Widget) rhs;
>     if (!that)
>         return false;
>    // do they compare equals as Widgets? if not, we're done
>     if (!super.opEquals(that))
>         return false;
>    // is it a TextWidget?
>     auto that2 = cast(TextWidget) rhs;
>    // if not, we're done comparing with success
>     if (!that2)
>         return true;
>    // compare as TextWidgets
>     return text == that.text;
> }
>
>
> Last return should be:
>
> return text == that2.text;


-- 
Using Opera's revolutionary e-mail client: http://www.opera.com/mail/