1 files changed, 14 insertions, 5 deletions
diff --git a/src/dstr-assignment/array-elem-iter-rtrn-close.case b/src/dstr-assignment/array-elem-iter-rtrn-close.case
index 7f1c482fe..1726266e2 100644
--- a/src/dstr-assignment/array-elem-iter-rtrn-close.case
+++ b/src/dstr-assignment/array-elem-iter-rtrn-close.case
@@ -25,12 +25,16 @@ esid: sec-runtime-semantics-destructuringassignmentevaluation
 ---*/
 
 //- setup
+var nextCount = 0;
 var returnCount = 0;
 var unreachable = 0;
 var thisValue = null;
 var args = null;
-var iterable = {};
 var iterator = {
+  next: function() {
+    nextCount += 1;
+    return {done: false, value: undefined};
+  },
   return: function() {
     returnCount += 1;
     thisValue = this;
@@ -38,24 +42,29 @@ var iterator = {
     return {};
   }
 };
-var iter, result;
+var iterable = {};
 iterable[Symbol.iterator] = function() {
   return iterator;
 };
 
 function* g() {
 //- elems
-[ {}[yield] ]
+[ {} = yield ]
 //- vals
 iterable
 //- body
 unreachable += 1;
 //- teardown
 }
-iter = g();
+var iter = g();
 iter.next();
-result = iter.return(777);
 
+assert.sameValue(nextCount, 1);
+assert.sameValue(returnCount, 0);
+
+var result = iter.return(777);
+
+assert.sameValue(nextCount, 1);
 assert.sameValue(returnCount, 1);
 assert.sameValue(unreachable, 0, 'Unreachable statement was not executed');
 assert.sameValue(result.value, 777);