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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. saintly code wyzyrd‏ @myrrlyn 2 Dec 2018
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      Just published v1.0.0 of a single-purpose #rustlang crate, `conv`! Read about it here: https://myrrlyn.net/crates/conv  This crates lets you call `.into()` without making intermediate bindings or hitting compiler errors! I'd eventually like it to land in `core`, if it is well liked.

      4 replies 5 retweets 24 likes
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    2. saintly code wyzyrd‏ @myrrlyn 2 Dec 2018
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      I plan to eventually publish a compendium crate that re-exports my utility crates, and make it *actually available on http://crates.io *, but not yet!

      1 reply 0 retweets 2 likes
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    3. saintly code wyzyrd‏ @myrrlyn 2 Dec 2018
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      I wrote an RFC draft at http://myrrlyn.net/blog/rfcs/convert-trait … I would love a short review before I submit it to the #rustlang RFCs repository

      1 reply 0 retweets 3 likes
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    4. saintly code wyzyrd‏ @myrrlyn 3 Dec 2018
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      saintly code wyzyrd Retweeted David Tolnay

      per @davidtolnay it now disables std correctlyhttps://twitter.com/davidtolnay/status/1069380910833840128 …

      saintly code wyzyrd added,

      David Tolnay @davidtolnay
      Replying to @myrrlyn
      Also you'll want to toss a `#![no_std]` in there or else you're linking std no matter what. Once you do that you can remove the explicit `extern crate core; use core::convert::From` because From is in the core prelude.
      2 replies 0 retweets 2 likes
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    5. David Tolnay‏ @davidtolnay 3 Dec 2018
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      Replying to @myrrlyn

      I would recommend again removing the "std" feature entirely and being unconditional no_std. Std crates can depend on no_std dependencies so a cfg is unnecessary.

      1 reply 0 retweets 1 like
    6. saintly code wyzyrd‏ @myrrlyn 3 Dec 2018
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      Replying to @davidtolnay

      For some reason I have the lingering memory of no_std not working on stable but I don't know why, but that was my reluctance to unconditionally no_std

      1 reply 0 retweets 0 likes
      David Tolnay‏ @davidtolnay 3 Dec 2018
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      Replying to @myrrlyn

      No_std for libraries was stabilized in Rust 1.6! Importantly to reduce the `std = ["dep1/std", "dep2/std", "dep3/std", "dep4/std", ...]` situation.

      2:22 PM - 3 Dec 2018
      • 1 Like
      • saintly code wyzyrd
      1 reply 0 retweets 1 like
        1. saintly code wyzyrd‏ @myrrlyn 3 Dec 2018
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          Replying to @davidtolnay

          "I really want to support 1.0 through 1.5" seems like a silly thing to say so I will go ahead and unconditionally no_std thanks again!

          0 replies 0 retweets 0 likes
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