this post was submitted on 25 Jul 2024
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Rust

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Announcing Rust 1.80.0 (blog.rust-lang.org)
submitted 3 months ago by mac@programming.dev to c/rust@programming.dev
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[–] d_k_bo@feddit.org 10 points 3 months ago (1 children)

Time to cargo rm once_cell!

[–] Deebster@programming.dev 2 points 3 months ago (1 children)

Thank you and goodbye to lazy-static, I'll think of you every time I use a regex.

[–] d_k_bo@feddit.org 2 points 3 months ago (1 children)

You may be interested in lazy-regex.

[–] Deebster@programming.dev 2 points 3 months ago

I am, thanks!

[–] Ephera@lemmy.ml 5 points 3 months ago

Immediately used the LazyLock + static to build a quasi-constant which does an expensive check only once at program start, and only when it's actually used. Pretty cool.

[–] rustyfemboy@lemmy.blahaj.zone 1 points 3 months ago

It's really nice how you can now iterate over a boxed slice using for x in &y rather than being forced to use for x in y.iter().