Re: - (unsigned)hash addition in NSCalendarDate.m

[Richard Frith-Macdonald]

On 24 May 2004, at 13:15, Marcus Müller wrote:

> Hi all,
>
> please accept the following addition to NSCalendarDate.m:
>
> ===================================================================
> RCS file: /cvsroot/gnustep/gnustep/core/base/Source/NSCalendarDate.m,v
> retrieving revision 1.96
> diff -r1.96 NSCalendarDate.m
> 2467a2468,2470
> > - (unsigned)hash {
> >   return (unsigned)_seconds_since_ref;
> > }
>
>
> It allows for calendar dates to be stored as keys in dictionaries (for 
> whatever purpose). Please note that this already works in other 
> foundations (Apple, libFoundation) as well.

Done ... except that I implemented it for the abstract NSDate class and 
all the subclasses rather than just NSCalendarDate.