はてなブックマーク

I saw a question on Reddit, that asks: “Why does T need to be Send for a Mutex to be Sync“. I think that’s a great question, and in here I’ll try my best to shine some light on that. Send & Sync (intro) These are two marker traits (or auto-traits) implemented automatically by the compiler, that are very important for coding in Rust. They indicate that a type is safe to use (access) between threads