diff --git a/rand_core/src/.le.rs.kate-swp b/rand_core/src/.le.rs.kate-swp
new file mode 100644
index 0000000000..0debd30bbe
Binary files /dev/null and b/rand_core/src/.le.rs.kate-swp differ
diff --git a/rand_core/src/le.rs b/rand_core/src/le.rs
index cee84c2f32..6c4d7c82ad 100644
--- a/rand_core/src/le.rs
+++ b/rand_core/src/le.rs
@@ -11,11 +11,14 @@
 //! Little-Endian order has been chosen for internal usage; this makes some
 //! useful functions available.
 
-/// Reads unsigned 32 bit integers from `src` into `dst`.
+/// Fills `dst: &mut [u32]` from `src`
+///
+/// Reads use Little-Endian byte order, allowing portable reproduction of `dst`
+/// from a byte slice.
 ///
 /// # Panics
 ///
-/// If `dst` has insufficient space (`4*dst.len() < src.len()`).
+/// If `src` has insufficient length (if `src.len() < 4*dst.len()`).
 #[inline]
 #[track_caller]
 pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
@@ -25,11 +28,11 @@ pub fn read_u32_into(src: &[u8], dst: &mut [u32]) {
     }
 }
 
-/// Reads unsigned 64 bit integers from `src` into `dst`.
+/// Fills `dst: &mut [u64]` from `src`
 ///
 /// # Panics
 ///
-/// If `dst` has insufficient space (`8*dst.len() < src.len()`).
+/// If `src` has insufficient length (if `src.len() < 8*dst.len()`).
 #[inline]
 #[track_caller]
 pub fn read_u64_into(src: &[u8], dst: &mut [u64]) {