Class Test

zeroize/tests/zeroize_derive.rs:351–354

fn derive_zeroize_with_marker() {
    #[derive(ZeroizeOnDrop, Zeroize)]
    struct Test<A: Marker> {
        #[zeroize(skip)]
        field: Option<A>,
    }

    #[allow(dead_code)]
    trait Secret: ZeroizeOnDrop + Zeroize {}