1 files changed, 74 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-of/dstr/array-empty-iter-close.js b/js/src/tests/test262/language/statements/for-of/dstr/array-empty-iter-close.js
new file mode 100644
index 0000000000..cb2179bb78
--- /dev/null
+++ b/js/src/tests/test262/language/statements/for-of/dstr/array-empty-iter-close.js
@@ -0,0 +1,74 @@
+// This file was procedurally generated from the following sources:
+// - src/dstr-assignment/array-empty-iter-close.case
+// - src/dstr-assignment/default/for-of.template
+/*---
+description: Iterator is closed without iterating (For..of statement)
+esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
+features: [Symbol.iterator, destructuring-binding]
+flags: [generated]
+info: |
+    IterationStatement :
+      for ( LeftHandSideExpression of AssignmentExpression ) Statement
+
+    1. Let keyResult be the result of performing ? ForIn/OfHeadEvaluation(« »,
+       AssignmentExpression, iterate).
+    2. Return ? ForIn/OfBodyEvaluation(LeftHandSideExpression, Statement,
+       keyResult, assignment, labelSet).
+
+    13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
+
+    [...]
+    4. If destructuring is true and if lhsKind is assignment, then
+       a. Assert: lhs is a LeftHandSideExpression.
+       b. Let assignmentPattern be the parse of the source text corresponding to
+          lhs using AssignmentPattern as the goal symbol.
+    [...]
+
+    ArrayAssignmentPattern : [ ]
+
+    1. Let iterator be GetIterator(value).
+    2. ReturnIfAbrupt(iterator).
+    3. Return IteratorClose(iterator, NormalCompletion(empty)).
+
+    7.4.6 IteratorClose( iterator, completion )
+
+    [...]
+    6. Let innerResult be Call(return, iterator, « »).
+    [...]
+
+---*/
+var nextCount = 0;
+var returnCount = 0;
+var thisValue = null;
+var args = null;
+var iterable = {};
+var iterator = {
+  next: function() {
+    nextCount += 1;
+    return { done: true };
+  },
+  return: function() {
+    returnCount += 1;
+    thisValue = this;
+    args = arguments;
+    return {};
+  }
+};
+iterable[Symbol.iterator] = function() {
+  return iterator;
+};
+
+var counter = 0;
+
+for ([] of [iterable]) {
+  assert.sameValue(nextCount, 0);
+  assert.sameValue(returnCount, 1);
+  assert.sameValue(thisValue, iterator, 'correct `this` value');
+  assert(!!args, 'arguments object provided');
+  assert.sameValue(args.length, 0, 'zero arguments specified');
+  counter += 1;
+}
+
+assert.sameValue(counter, 1);
+
+reportCompare(0, 0);