impl Clone for Moves<'l>

src/array_vec.rs

@@ -7,6 +7,19 @@ pub(crate) struct ArrayVec<T, const N: usize> {
     array: [MaybeUninit<T>; N],
 }
 
+impl<T, const N: usize> Clone for ArrayVec<T, N>
+where
+    T: Copy,
+{
+    #[inline]
+    fn clone(&self) -> Self {
+        Self {
+            len: self.len,
+            array: self.array.clone(),
+        }
+    }
+}
+
 impl<T, const N: usize> ArrayVec<T, N> {
     #[inline]
     pub(crate) fn new() -> Self {

src/moves.rs

@@ -208,6 +208,7 @@ impl<'l> Move<'l> {
 /// Even though the [`Position`] type can represent more positions than just reachable positions,
 /// the proof still holds, as its definition of a position is even less restrictive.
 #[must_use]
+#[derive(Clone)]
 pub struct Moves<'l> {
     position: &'l Position,
     is_check: bool,
@@ -345,6 +346,7 @@ impl<'l> Moves<'l> {
 }
 
 /// An iterator over legal moves.
+#[derive(Clone)]
 pub struct MovesIter<'l> {
     position: &'l Position,
     iter: core::slice::Iter<'l, RawMove>,