contests/__playground__/superslice.rs (11 lines of code) (raw):
#[cfg(test)]
mod tests {
#[test]
fn it_works() {
use superslice::*;
let b = [1, 3];
assert_eq!(b.lower_bound(&1), 0);
assert_eq!(b.upper_bound(&1), 1);
assert_eq!(b.equal_range(&3), 1..2);
}
}