Function vector_str

src/as_vector.rs:87–99

(array: &'a T)

    use std::fmt::Write;

    fn vector_str<'a, T, U>(array: &'a T) -> String
    where
        T: AsVector<'a, U>,
        U: 'a + std::fmt::Display,
    {
        let mut buf = String::new();
        let m = array.vec_size();
        for i in 0..m {
            write!(&mut buf, "{},", array.vec_at(i)).unwrap();
        }
        write!(&mut buf, "\n").unwrap();
        buf
    }

    #[test]
    fn as_vector_works() {