fn main() {

// WILL COMPILE BECAUSE VALUE IS KNOWN AT COMPILE TIME
const MAX_POINT : i32 = 500;

//WILL NOT COMPILE BECAUSE value can not be calculated at compile-time in stable
//although note: a limited form of compile-time function evaluation is available
//on a nightly compiler via `const fn`
const CALC_MAX_POINT : i32 = calculate_max_point(32);
}

fn calculate_max_point(val : i32) -> i32 {
    val * 2
}



























// Hint: The declaration on line 5 is missing a keyword that is needed in Rust
// to create a new variable binding.