Function map

ctutils/src/ct_option.rs:825–828

()

    #[test]
    fn map() {
        assert!(NONE.map(|value| value + 1).ct_eq(&NONE).to_bool());
        assert!(SOME.map(|value| value + 1).ct_eq(&OTHER).to_bool());
    }

    #[test]
    fn map_or() {