Subject: Re: [boost] Variant2 review
From: Peter Dimov (pdimov_at_[hidden])
Date: 2019-04-07 17:03:55
Thank you, Phil, for your review.
Phil Endecott wrote:
> - I would love to have some way to get a warning or error if the double
> storage mode had been triggered, or to disable that mode (with an error).
I was thinking of addressing this by adding either
static constexpr bool variant<T...>::is_single_buffered();
static constexpr bool variant<T...>::is_double_buffered();
(not sure which spelling is better), so that you can static_assert that your
variants are never double-buffered.
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