[rustc.git] / vendor / generic-array / src / impl_zeroize.rs

use crate::{ArrayLength, GenericArray};

use zeroize::Zeroize;

impl<T: Zeroize, N: ArrayLength<T>> Zeroize for GenericArray<T, N> {
    fn zeroize(&mut self) {
        self.as_mut_slice().iter_mut().zeroize()
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_zeroize() {
        let mut array = GenericArray::<u8, typenum::U2>::default();
        array[0] = 4;
        array[1] = 9;
        array.zeroize();
        assert_eq!(array[0], 0);
        assert_eq!(array[1], 0);
    }
}
Commit	Line	Data
49aad941 FG	1	use crate::{ArrayLength, GenericArray};
	2
	3	use zeroize::Zeroize;
	4
	5	impl<T: Zeroize, N: ArrayLength<T>> Zeroize for GenericArray<T, N> {
	6	fn zeroize(&mut self) {
	7	self.as_mut_slice().iter_mut().zeroize()
	8	}
	9	}
	10
	11	#[cfg(test)]
	12	mod tests {
	13	use super::*;
	14
	15	#[test]
	16	fn test_zeroize() {
	17	let mut array = GenericArray::<u8, typenum::U2>::default();
	18	array[0] = 4;
	19	array[1] = 9;
	20	array.zeroize();
	21	assert_eq!(array[0], 0);
	22	assert_eq!(array[1], 0);
	23	}
	24	}