Lib.rs

This crate's lib.rs is:

pub fn add(left: u64, right: u64) -> u64 {
    left + right
}

#[cfg(debug_assertions)]
pub fn debug_add(left: u64, right: u64) {
    dbg!(add(left, right));
}

#[cfg(test)]
pub fn test_add(left: u64, right: u64, expected: u64) {
    assert_eq!(add(left, right), expected);
}

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