Hi Chris,

On Wed, 17 Oct 2018 at 16:36, Chris Cunningham <cunningham.cb at gmail.com> wrote:
>
> Hi.
>
> Following a thread in Pharo where two dates that are equal weren't usable in a Dictionary as keys, I wondered if the same thing is true in Squeak.  It is, unfortunately.  I can't use the same code as given in the Pharo example (we don't have a #translateToUTC), but equivalent code shows the issue:
>
> d1 := DateAndTime now asDate.
> d2 := Date today.
> d1 = d2. "true"
> d1 hash = d2 hash. "false"
>
> I'll get around to fixing the hash in the next day or so, when I get a chance to figure out how.

I get true for both comparisons.

What's the result of:

| d1 d2 |

d1 := DateAndTime now asDate.
d2 := Date today.
{
d1 = d2.
d1 hash = d2 hash.
d1 start.
d1 duration.
d2 start.
d2 duration. }

" an Array(
true
true
2018-10-17T00:00:00+02:00
1:00:00:00
2018-10-17T00:00:00+02:00
1:00:00:00)"

Cheers,
Alistair