Issue 3789, stucts equality

[Alvaro]

El 27/03/2012 22:20, Steven Schveighoffer escribió:
> On Mon, 26 Mar 2012 17:25:07 -0400, Alvaro <alvaroDotSegura at gmail.com>
> wrote:
>
>> Maybe it makes more sense that struct==struct applies == to each of
>> its fields. It would be the same as bitwise comparison for simple
>> primitive types, but would be more useful with other types such as
>> strings.
>
> That's exactly what bug 3789 advocates for. Please vote up!
>
> http://d.puremagic.com/issues/show_bug.cgi?id=3789
>
> -Steve

BTW, today I encountered a problem that is probably related to this bug.

if you have a map with BigInt as key, it duplicates keys:

int[BigInt] a;
a[BigInt(3)] = 1;
a[BigInt(3)] = 2;
writeln(a);

prints

[3:2, 3:1]