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davidtolnay's profile
David Tolnay
David Tolnay
David Tolnay
@davidtolnay

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David Tolnay

@davidtolnay

Menlo Park, CA
Joined October 2018

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    1. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      I wrote a #rust2020 blog post https://www.ultrasaurus.com/2019/12/rust-2020/ … -- perspectives from a few months learning @rustlang

      1 reply 1 retweet 4 likes
    2. Anthony Ramine‏ @nokusu 1 Dec 2019
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      Replying to @ultrasaurus @rustlang

      URL parsing in the standard library is a bad idea. How do you then react fast enough to changes in the specification? How do you introduce breaking changes? Which standard do you implement? The vague underspecified RFCs or the WHATWG Living Standard?

      1 reply 0 retweets 4 likes
    3. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @nokusu @rustlang

      The URL standard changes very infrequently in backward-compatible ways, and variants can be addressed with flags — the key point is to converge on well-vetted parsing code with consistent semantics for same behavior....

      2 replies 0 retweets 0 likes
    4. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @ultrasaurus @nokusu @rustlang

      Safe code is more than memory safety

      1 reply 0 retweets 0 likes
    5. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @ultrasaurus @nokusu @rustlang

      My key point is that parsing input is risky and not actually very interesting, easy to make mistakes....

      1 reply 0 retweets 0 likes
    6. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @ultrasaurus @nokusu @rustlang

      As long as engineers have to do a detailed review of multiple crates before they add URL parsing to their app/library, then Rust isn’t mature enough to deliver on its promises (which is ok, if that’s where u are at)

      2 replies 0 retweets 0 likes
    7. Anthony Ramine‏ @nokusu 1 Dec 2019
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      Replying to @ultrasaurus @rustlang

      Why do you trust the standard library more than code authored by the Servo's team?

      1 reply 0 retweets 0 likes
    8. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @nokusu @rustlang

      Hmmm... I would hope y’all would be aiming for a time when new Rust engineers don’t necessarily know what Servo is

      2 replies 0 retweets 0 likes
    9. Sarah Allen‏ @ultrasaurus 1 Dec 2019
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      Replying to @ultrasaurus @nokusu @rustlang

      I trust std implicitly by choosing to use Rust — or should I not trust it more than other crates? I thought the whole point of slow/careful updates to std was to reduce risk for Rust developers?

      1 reply 0 retweets 0 likes
      David Tolnay‏ @davidtolnay 1 Dec 2019
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      Replying to @ultrasaurus @nokusu @rustlang

      Trust a URL crate by a team of browser experts; trust a Unicode crate by Unicode experts; etc. The standard library is written by a team of Rust experts, but where the problem domain benefits from being written by domain experts, slow/careful updates don't substitute for that.

      10:54 AM - 1 Dec 2019
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      • Manish i❤.ws Anthony Ramine
      0 replies 0 retweets 3 likes

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