For the casual reader, if you think Rust is a casual way to play with functional programming, you will encounter the lifetimes booby trap.
It's almost always better to 'play' in a language that abstracts everything away except for the problem domain. Not like Rust, which introduces multiple complex language domains to learn before you can play wih your target domain.
It's almost always better to 'play' in a language that abstracts everything away except for the problem domain. Not like Rust, which introduces multiple complex language domains to learn before you can play wih your target domain.