How to use the D type?

[BlowaterNostr]

I have this code

    let pri_key = SecretKey::random(&mut rand::thread_rng());
    let pub_key = PublicKey::from_secret_key(&pri_key);
    let shared = SharedSecret::new(&pub_key, &pri_key);

get

type annotations needed
cannot satisfy `_: digest::digest::Digest`

for line

let shared = SharedSecret::new(&pub_key, &pri_key);

How do I fix it?

New to Rust

[apoelstra]

Hi @BlowaterNostr, welcome to Rust. What version of this library are you using? It looks like there is no SecretKey::random method, and PublicKey::from_secret_key takes two arguments (one is a context object) rather than one.

You can see our API documentation at docs.rs.