Re: [boost] [outcome] Possible extensions/changes to std::experimental::expected

Subject: Re: [boost] [outcome] Possible extensions/changes to std::experimental::expected
From: Andrzej Krzemienski (akrzemi1_at_[hidden])
Date: 2017-05-26 12:26:51

2017-05-26 14:22 GMT+02:00 Peter Dimov via Boost <boost_at_[hidden]>:

> Andrzej Krzemienski wrote:
>
> Maybe no-one uses expected<T> as function parameter, but consider this:
>>
>> expected<vector<T>> g()
>> {
>>   vector<T> v;
>>   // try to populate v;
>>   return v; // are you expecting a copy elision here?
>> }
>>
>
> This should move (subject to a clarification in the core language though.)

Is this some recent addition?

Regards,
&rzej;