Yeah same, though with Rust. I once did a refactor of my compiler project where I completely rewrote how the AST was represented, then spent the next three or f

Yeah same, though with Rust. I once did a refactor of my compiler project where I completely rewrote how the AST was represented, then spent the next three or four hours fixing compiler errors. Worked perfectly first time, because the type system allowed compiler to tell me everything that was broken.