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Jiff is a new date-time library for Rust that encourages you to jump into the pit of success (github.com)
submitted 4 months ago by burntsushi@programming.dev to c/rust@programming.dev
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[-] BB_C@programming.dev 1 points 4 months ago

Actually, I may have been too finicky about this myself.

Since I often write my own wrapping serialization code for use with non-serde formats, I didn't realize that chrono::DateTime<chorono_tz::Tz> wasn't serde-serializable, even with the serde feature enabled for both crates. That's where the biggest problem probably lies.

In the example, using chorono_tz::Tz, and only converting to-be-serialized values to FixedOffset would probably put better focus on where the limitations/issues actually lie.

[-] burntsushi@programming.dev 2 points 4 months ago

OK, I've beefed that example up a little bit: https://github.com/BurntSushi/jiff/commit/08dfdde204c739e38147faf70b648e2d417d1c2e

I think the comparison is a bit more muddied now and probably worse overall to be honest. Maybe removing DateTime<Local> is the right thing to do. I'll think on it.

It's a subtle comparison to make... Probably most people don't even realize that they're doing the wrong thing.

this post was submitted on 22 Jul 2024
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