1 files changed, 25 insertions, 0 deletions
diff --git a/third_party/rust/generic-array/src/impl_zeroize.rs b/third_party/rust/generic-array/src/impl_zeroize.rs
new file mode 100644
index 0000000000..9937e4b150
--- /dev/null
+++ b/third_party/rust/generic-array/src/impl_zeroize.rs
@@ -0,0 +1,25 @@
+use {ArrayLength, GenericArray};
+
+use zeroize::Zeroize;
+
+#[cfg_attr(docsrs, doc(cfg(feature = "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);
+    }
+}
+\ No newline at end of file