1 files changed, 8 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index ded6f1d..010b0ea 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -230,7 +230,7 @@ impl Operand {
                 false
             }
             Operand::Many(els) => {
-                for el in els {
+                for el in els.iter() {
                     if el.is_memory() {
                         return true;
                     }
@@ -242,6 +242,12 @@ impl Operand {
     }
 }
 
+#[test]
+fn operand_size() {
+    assert_eq!(std::mem::size_of::<RegSpec>(), 2);
+    assert_eq!(std::mem::size_of::<Operand>(), 3);
+}
+
 #[allow(non_camel_case_types)]
 #[cfg(feature="use-serde")]
 #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)]
@@ -712,7 +718,7 @@ impl PrefixRex {
 }
 
 #[allow(non_camel_case_types)]
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, PartialEq)]
 pub enum OperandCode {
     Eb_Gb,
     Ev_Gv,