Ours was imported from: https://github.com/akrzemi1/Optional <https://github.com/akrzemi1/Optional> at: 727c729dd1d9f06f225868280e50154594d7e59d
And it was subsequently added in: https://github.com/akrzemi1/Optional/commit/8993daae3e9ed90be98ffb2517315f43fe9f09e4#diff-b7e55535b5ac355f0d683d30b3c87f86 <https://github.com/akrzemi1/Optional/commit/8993daae3e9ed90be98ffb2517315f43fe9f09e4#diff-b7e55535b5ac355f0d683d30b3c87f86> > On Jun 19, 2017, at 21:45, Darin Adler <da...@apple.com> wrote: > > I noticed we don’t have has_value() in our version of std::optional. Does > anyone know why? > > — Darin > _______________________________________________ > webkit-dev mailing list > webkit-dev@lists.webkit.org > https://lists.webkit.org/mailman/listinfo/webkit-dev
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