Provenance

A Rust library that provides containers that upon insertion generate a key. This key will only work with the map that generated it.

Using the library

Add the following to your Cargo.toml: toml [dependencies] provenance = "0.1.0"

Example

```rust use provenance::ProvenanceMap;

fn main() { let ages = ProvenanceMap::::new().unwrap(); let names = ProvenanceMap::::new().unwrap();

let middle_age: Key<u32> = ages.insert(40); // Key generated on insert
assert_eq!(&40, ages.get(middle_age)); // Key is used to retrieve stored value

// names.get(middle_age); // Compile error, key can only be used with it's map

} ```