Rust error message to fix a typo

Here is one thing for which I like Rust.

Recently, as I wrote some code, I made a typo in a variable name:

examples/code_with_typo.rs

fn main() {
    zero(3);
    zero(0);

}

fn zero(n: i32) {
    if i == 0 {
        println!("zero");
    } else {
        println!("{} is not zero", n);
    }
}

Running the rust compiler on this file rustc examples/code_with_typo.rs I got the following error:

rustc examples/code_with_typo.rs
error[E0425]: cannot find value `i` in this scope
 --> examples/code_with_typo.rs:8:8
  |
8 |     if i == 0 {
  |        ^ help: a local variable with a similar name exists: `n`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0425`.

So somehow Rust understood that the variable i might somehow be releated to the existing name n.

Nice.