Metaprogramming: check for ref

[mist]

On Sunday, 30 September 2012 at 21:34:36 UTC, Andrej Mitrovic 
wrote:
> On 9/30/12, jerro <a at a.com> wrote:
>> I think this should work:
>>
>> template returnsRef(alias f)
>> {
>>      enum bool returnsRef = is(typeof(
>>      {
>>          ParameterTypeTuple!f param;
>>          auto ptr = &f(param);
>>      }));
>> }
>
> Yep. We should add this to Phobos imo.

Was pull request fired for this? I'd like to subscribe to get 
noticed when this will be in the phobos. If not, would you mind 
if I add one?