# vec_map
[`vec_map::Map`](https://docs.rs/vec_map) is a data structure with the interface of [`std::collections::HashMap`](https://doc.rust-lang.org/std/collections/hash_map/struct.HashMap.html).
It's primarily useful when you care about constant factors or prefer determinism to speed.
Please refer to the [docs for `HashMap`](https://doc.rust-lang.org/std/collections/hash_map/struct.HashMap.html) for details and examples of the Map API, as supported by [`vec_map::Map`](https://docs.rs/vec_map).
## Example
```rust
fn main() {
let mut map = vec_map::Map::new();
map.insert("hello".to_string(), "world".to_string());
}
```