> - Oh hey, there’s a string in this struct but I really need an enum of 3 possible values. Lemme just make that enum and change the field. ... Heh I just did

> - Oh hey, there’s a string in this struct but I really need an enum of 3 possible values. Lemme just make that enum and change the field. ... Heh I just did this today. Rust is really good language to prototype and refactor in.