[webkit-dev] Why does our std::optional lack the has_value() function?

[Yusuke SUZUKI]

I think it is just missing in the original code.

Seeing the original repository, we can find that these things are added.
We can rebaseline our copy by applying these changes.

https://github.com/akrzemi1/Optional/commits/master

Regards,
Yusuke Suzuki

On Tue, Jun 20, 2017 at 1:45 PM, Darin Adler <darin at apple.com> wrote:

> I noticed we don’t have has_value() in our version of std::optional. Does
> anyone know why?
>
> — Darin
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