Function collect_stable_vec_from 

pub fn collect_stable_vec_from<K, V, M>(map: &BTreeMap<K, V, M>) -> Vec<(K, V)>
where
    K: Storable + Clone + Ord,
    V: Storable + Clone,
    M: Memory,

Collects entries from a BTreeMap into a Vec<(K, V)>.

This is a convenience wrapper over collect_stable_vec that calls .iter() for you.

Type Parameters

• K: Key type (must be Storable, Clone, and Ord)
• V: Value type (must be Storable and Clone)
• M: Stable memory backend

Example

let vec = collect_stable_vec_from(&my_stable_map);