Function hash_distinguishes_count_from_value

native/shared/src/sdf_cache.rs:225–231

()

    #[test]
    fn hash_distinguishes_count_from_value() {
        // Two empty inputs must hash distinctly from a single-zero
        // input — guards against the count-fold being load-bearing.
        let h_empty = compute_mesh_hash(&[], &[]);
        let h_one = compute_mesh_hash(&[[0.0_f32; 3]], &[0_u32]);
        assert_ne!(h_empty, h_one);
    }

    #[test]
    fn store_then_load_roundtrips() {