[yccs27]

My point, which I didn’t express well there, was about the call side: How do you call

    func(param1: A, param2: B) -> C

with both parameters being secrets (secret1: Secret<A>, secret2: Secret<B>)? In Rust, it‘s

    flat_map(secret1, |param1|
      map(secret2, |param2|
        func(param1, param2)
      )
    )

or with do_notation at least a bit cleaner

    do! {
      param1 <- secret1;
      param2 <- secret2;
      Secret(func(param1, param2));
    }

whereas Rune manages it with

    func(secret1, secret2)