I was confused by this, thought they added `fn` to simplify the parser which to my understanding is why many languages moved away from C style function declarations. I'd rather they move the return type to the end like in Rust and Go for example
Simplifying the parser is cool, but what matters most to me is that I can grep/rg for function definitions. This is really hard in languages that don't have some function keyword.
It simplifies the parser somewhat, but C3 restricts the grammar somewhat from C, so it's possible to unambiguously parse it. However, for people writing tools using `fn` is much easier to parse for. Say you want to write a program that dumps all function names in a file. With `fn` that's a simple regex. Without it you have to do more work.
