add #[non_exhaustive] to CursorMove

src/cursor.rs

@@ -4,7 +4,9 @@ use crate::word::{find_word_start_backward, find_word_start_forward};
 use arbitrary::Arbitrary;
 use std::cmp;
 
-/// Specify how to move the cursor.
+/// Specify how to move the cursor. This type is marked as `#[non_exhaustive]` since more variations may be supported in the
+/// future.
+#[non_exhaustive]
 #[derive(Clone, Copy, Debug)]
 #[cfg_attr(feature = "arbitrary", derive(Arbitrary))]
 pub enum CursorMove {

src/input.rs

@@ -8,7 +8,7 @@ use crossterm::event::{
 #[cfg(feature = "termion")]
 use termion::event::{Event as TermionEvent, Key as TermionKey, MouseEvent as TermionMouseEvent};
 
-/// Backend-agnostic key input kind.
+/// Backend-agnostic key input kind. This type is marked as `#[non_exhaustive]` since more keys may be supported in the future.
 #[non_exhaustive]
 #[derive(Clone, Copy, Debug)]
 #[cfg_attr(feature = "arbitrary", derive(Arbitrary))]