rust•armanazi•pattern•design•interior•mutability•refcell

The Rust programming language is known for its strong emphasis on memory safety and performance. One feature of Rust is its support for interior mutability, which allows for mutating data even when it is immutably borrowed. This is achieved through types like RefCell and Mutex, which provide runtime checks to enforce borrowing rules at runtime. The pattern of using interior mutability can be useful in certain scenarios where mutable access is needed within an immutable context. It is important to handle interior mutability properly to avoid runtime panics or data races.