Function trie_st_drop_with_delete

tests/test_strings.rs:266–283

()

#[test]
fn trie_st_drop_with_delete() {
    use algo::common::drop::{self, Elem};

    let mut st = TrieST::default();
    drop::with(|ctx| {
        st.put("aaa", Some(Elem));
        st.put("bbb", Some(Elem));
        st.put("ccc", Some(Elem));
        st.put("ddd", Some(Elem));

        st.delete("aaa");
        st.delete("bbb");
        assert_eq!(2, ctx.get());

        drop(st);
        assert_eq!(4, ctx.get());
    });
}

#[test]
fn trie_st_drop_with_put() {