I don't understand why this is relevant. Regardless of the rationale to add it to the language, if syntactically it's `func main()` I can tell it's a function d

I don't understand why this is relevant. Regardless of the rationale to add it to the language, if syntactically it's `func main()` I can tell it's a function definition because it's always `func`. You can't do that in C++ since it's often some type.