News for hackers. Stuff that matters.

A comment on Next steps for Rust in the kernel. Parent comment

Re:Next steps for Rust in the kernel by mustache_kimono on Wednesday September 21, 2022 @01:42PM (#32928571)
"Hey man, don't harsh my buzz. I want give out two mutable aliases to this underlying value. I know what I'm doing."

Narrator: He didn't know what he was doing.

[ Parent | on HN ]
Re:Next steps for Rust in the kernel by nyanpasu64 on Wednesday September 21, 2022 @02:12PM (#32928962)
Giving out two mutable aliases to an integer or struct holding integers is perfectly safe in C and C++ and JS and Java and Python... and perfectly safe in Rust if you hand out multiple &struct and mark each field as Cell<T> (just with painful syntax compared to any other imperative language in existence).
[ Parent | on HN ]