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Proposal: Enable stdsimd feature, but don't block toolchain rolls

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Joshua Liebow-Feeser

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Sep 6, 2022, 6:58:46 PM9/6/22
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Hi fellow Rustaceans,

I'd like to propose that we enable the unstable nightly stdsimd feature, but allowlist it to only be used by a single GN target (in the zerocopy crate's source directory) and ensure that it can never block a toolchain roll. A full proposal is here.*

Cheers,
Josh

*I believe there's no way to make this doc default-accessible for people outside of Alphabet, but I will accept any access requests that I receive.

Joshua Liebow-Feeser

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Sep 8, 2022, 1:08:53 PM9/8/22
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Hi folks,

Got a lot of good comments on the doc! Based on those comments, I'm convinced that I should just move zerocopy to GitHub. I'm tabling this proposal. Thanks for the feedback, everyone!

Cheers,
Josh
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