Programmer Humor

32571 readers

131 users here now

Post funny things about programming here! (Or just rant about your favourite programming language.)

Rules:

Posts must be relevant to programming, programmers, or computer science.
No NSFW content.
Jokes must be in good taste. No hate speech, bigotry, etc.

founded 5 years ago

MODERATORS

AgreeableLandscape@lemmy.ml

cat_programmer@lemmy.ml

286

I love Rust (lemmy.blahaj.zone)

submitted 1 week ago by rustyfemboy@lemmy.blahaj.zone to c/programmerhumor@lemmy.ml

75 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] akkajdh999@programming.dev 21 points 1 week ago (1 children)

In Go "==" operator works for everything by default, I like it more:

type A struct {
	Name string
	Quality int
}
func main() {
	var x A
	var y A
	fmt.Printf("%v", x == y)
}

(if all you want is to compare all corresponding fields which you usually want)

[–] Ephera@lemmy.ml 4 points 1 week ago

Yeah, I came to Rust from Scala and Kotlin, where equality is default-implemented (for case class and data class respectively, which is basically all we ever used), so this meme surprised me a bit.

I do actually like that you can decide a type cannot be compared, because sometimes it really just doesn't make sense. How would you compare two HTTP clients, for example? But yeah, it certainly is a choice one can disagree with.