use hexga_generational::prelude::*;
fn main()
{
let mut map: GenHashMap<String, i32> = GenHashMap::new();
assert!(map.insert("abc".to_owned(), 1).1.is_none());
assert!(map.insert("abc".to_owned(), 2).1.is_some());
dbg!(map);
let mut map: GenBTreeMap<String, i32> = GenBTreeMap::new();
assert!(map.insert("abc".to_owned(), 1).1.is_none());
assert!(map.insert("abc".to_owned(), 2).1.is_some());
dbg!(map);
}