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I love Rust (lemmy.blahaj.zone)
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[-] Ashelyn@lemmy.blahaj.zone 33 points 4 months ago

Is that because it's that simple, or just that the boilerplate is pre-written in the standard library (or whatever it's called in rust)?

[-] Dhs92@programming.dev 24 points 4 months ago

Derive macros are a godsend. There's macros to automatically implement serialization as well. Basically a Trait that can automatically be implemented when derived

[-] Dunstabzugshaubitze@feddit.org 11 points 4 months ago

i've only read about rust, but is there a way to influence those automatic implementations?

equality for example could be that somethings literally point to the same thing in memory, or it could be that two structs have only values that are equal to each other

[-] 2xsaiko@discuss.tchncs.de 6 points 4 months ago

Not for the built-in Eq derive macro. But you can write your own derive macros that do allow you to take options, yeah.

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this post was submitted on 15 Nov 2024
302 points (93.4% liked)

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