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Subject: Re: [std-proposals] [External] std::to_array support for zero-length arrays
From: Zhihao Yuan (zy_at_[hidden])
Date: 2020-11-04 09:51:07


On Wednesday, November 4, 2020 12:23 AM, D'Alessandro, Luke K <ldalessa_at_[hidden]> wrote:

> I think I'll probably put the tag class into [array.creation] and suggest changing its title from "Array creation functions" to "Array creation." The alternative would be another section somewhere...?
> [...]
>
> I did consider this, but it didn't bother me. It wasn't clear if this is actually something that [array.creation] is trying to avoid. I am concerned about the variance in sizeof(std::array<int, 0>) that I can already observe in current implementations, so it's a moot point.

Putting my comments together you may find
that I'm suggesting an exposition-only tag
type. So that you don't need to change
the section title, and I don't need to worry
about the mandatory loss of defensiveness.

--
Zhihao Yuan, ID lichray
The best way to predict the future is to invent it.
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