AssignedCell could be Copy

[lightsing]

halo2/halo2_proofs/src/circuit.rs

Lines 102 to 107 in 5b9a3d7

	#[derive(Clone, Debug)]
	pub struct AssignedCell<V, F: Field> {
	value: Value<V>,
	cell: Cell,
	_marker: PhantomData<F>,
	}

derive Copy could reduce unnecessary clone