Trait odds::IndexRange 
                   
                       [−]
                   
               [src]
pub trait IndexRange<T = usize> {
    fn start(&self) -> Option<T> { ... }
    fn end(&self) -> Option<T> { ... }
}IndexRange is implemented by Rust's built-in range types, produced
by range syntax like .., a.., ..b or c..d.