Backport #133

Author: novacrazy

src/impl_zeroize.rs

@@ -1,8 +1,7 @@
-use {ArrayLength, GenericArray};
+use crate::{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()
@@ -22,4 +21,4 @@ mod tests {
         assert_eq!(array[0], 0);
         assert_eq!(array[1], 0);
     }
-}
+}

src/lib.rs

@@ -68,6 +68,7 @@
 #![deny(missing_docs)]
 #![deny(meta_variable_misuse)]
 #![no_std]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 
 #[cfg(feature = "serde")]
 extern crate serde;