podrás copiar y pegar los ejemplos en src/main.rs para experimentar con ellos: cargo init concurrency cd concurrency cargo add tokio --features full cargo run Horario del curso: • Mañana (3 horas y205 minutos Ejercicios 1 hora y 10 minutos • Rust lets us access OS concurrency toolkit: threads, sync. primitives, etc. • The type system gives us safety for concurrency without any special features. • The same tools that async fn and RPIT in traits: • Return-position impl Trait captures all in-scope lifetimes (so some patterns of borrowing cannot be expressed) 366 • Traits whose methods use return-position impl trait or