array idioms

[spir]

On 02/25/2011 08:55 PM, Andrej Mitrovic wrote:
> On 2/25/11, spir<denis.spir at gmail.com>  wrote:
>> * delete an element in an associative array
>
> Just use .remove?
>
> void main()
> {
>      auto var = ["a" : 1];
>      var.remove("b");    // nothing happens
>      var.remove("a");    // "a" key is gone
>
>      assert(!var.length);  // empty
> }

Sh*t, I have missed it. Sorry for the no*se. But where is this func 
implemented? I could not find it by browsing. (It's also not in object.d, 
apparently; while usually when I cannot find something, it's hidden in there ;-)

Denis
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