Subject: Re: [boost] Boost.Outcome review - First questions
From: Andrzej Krzemienski (akrzemi1_at_[hidden])
Date: 2017-05-23 14:45:12
2017-05-23 16:03 GMT+02:00 Peter Dimov via Boost <boost_at_[hidden]>:
> Andrzej Krzemienski wrote:
> On the other hand, empty state is not something inherited from
>> `option<T>`. It is simply that you need it to have a simple implementation
>> of `result<T>`. What would a default-constructed `result<T>` do?
> The usual approach is to default-construct a T, although in the course of
> this review I came to the conclusion that there's a strong argument to be
> made for constructing make_error_code( uninitialized_result ) instead.
:) yes, you already have an "empty" state. Even in `std::expected`.
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