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Example of how to handle references to static mut in Edition 2024

7 months ago play.rust-lang.org rust

serde_json deserialization failing with internally tagged enum representation

12 months ago play.rust-lang.org rust

You can make generators in stable Rust without any proc macros

12 months ago play.rust-lang.org rust

Why is 99999999.0f32 equal to both itself and 100000000.0f32?

13 months ago play.rust-lang.org rust

Why does only the const version of Iterator compile?

13 months ago play.rust-lang.org rust

How do I make this macro more simple?

13 months ago play.rust-lang.org rust

An updated version of my function that can only be called a set number of times enforced at compile time using const generics and some other nightly features.

18 months ago play.rust-lang.org rust

Error: One type is more general than the other

19 months ago play.rust-lang.org rust

What's the difference between `_ = "x";` and `let _ = "x";`. Both seem to be exactly the same.

20 months ago play.rust-lang.org rust

Using feature(negative_impls), it's possible to create a Different trait which can be used to bypass certain conflicting implementations

20 months ago play.rust-lang.org rust

Rust Oddity: Can't Touch This

2 years ago play.rust-lang.org rust

Perhaps not a new discovery, but: box syntax on stable by (ab)using the fact that vec![x] expands to (box [x]).into_vec() (check asm)

2 years ago play.rust-lang.org

Function that can only be called a set number of times enforced at compile time using const generics. (Useless but fun). (Nightly only).

2 years ago play.rust-lang.org

I could never understand the Monty Hall problem, so I wrote this story/program, which finally helped me wrap my head around it!

2 years ago play.rust-lang.org