Introduction In Rust, asynchronous programming leverages futures, which are essentially stackless coroutines. Unlike stackful coroutines that maintain their own stack, stackless coroutines rely on the compiler and runtime to manage state and execution. This approach allows for highly efficient and safe concurrency. This article provides an in-depth technical explanation of how futures work in Rust, focusing on the underlying mechanics and the role of the Rust compiler. High-Level Introduction...
