Method xor

ctutils/src/ct_option.rs:480–488

(self, optb: CtOption<T>)

    #[inline]
    #[must_use]
    pub fn xor(self, optb: CtOption<T>) -> CtOption<T>
    where
        T: CtSelect,
    {
        CtOption {
            value: self.value.ct_select(&optb.value, self.is_none()),
            is_some: self.is_some ^ optb.is_some,
        }
    }

    /// Zips `self` with another [`CtOption`].
    ///