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use super::{Collection, Get};


pub trait Seq<'a, V: 'a>:
    Collection +
    Get<usize, Output = V> +

    where &'a Self: 'a + IntoIterator<Item = &'a V>,
          V: 'a + ?Sized,
{}


impl<'a, V, T> Seq<'a, V> for T
    where T: 'a + Collection + Get<usize, Output = V>,
          &'a T: 'a + IntoIterator<Item = &'a V>,
          V: 'a + ?Sized,
{}