Function derive_zeroize_used_param

zeroize/tests/zeroize_derive.rs:367–372

Issue https://github.com/RustCrypto/utils/issues/878

()

#[allow(dead_code)]
// Issue https://github.com/RustCrypto/utils/issues/878
fn derive_zeroize_used_param() {
    #[derive(Zeroize)]
    struct Z<T> {
        used: T,
    }
}