1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-itr-get-value.js b/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-itr-get-value.js
new file mode 100644
index 0000000000..a6933c639b
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/array/spread-err-sngl-err-itr-get-value.js
@@ -0,0 +1,49 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/sngl-err-itr-get-value.case
+// - src/spread/error/array.template
+/*---
+description: Spread operator applied to the only argument when GetIterator fails (@@iterator function return value) (Array initializer)
+esid: sec-runtime-semantics-arrayaccumulation
+features: [Symbol.iterator]
+flags: [generated]
+info: |
+    SpreadElement : ...AssignmentExpression
+
+    1. Let spreadRef be the result of evaluating AssignmentExpression.
+    2. Let spreadObj be ? GetValue(spreadRef).
+    3. Let iterator be ? GetIterator(spreadObj).
+    4. Repeat
+       a. Let next be ? IteratorStep(iterator).
+       b. If next is false, return nextIndex.
+       c. Let nextValue be ? IteratorValue(next).
+       d. Let status be CreateDataProperty(array, ToString(ToUint32(nextIndex)),
+          nextValue).
+       e. Assert: status is true.
+       f. Let nextIndex be nextIndex + 1.
+
+    12.3.6.1 Runtime Semantics: ArgumentListEvaluation
+
+    ArgumentList : ... AssignmentExpression
+
+    1. Let list be an empty List.
+    2. Let spreadRef be the result of evaluating AssignmentExpression.
+    3. Let spreadObj be GetValue(spreadRef).
+    4. Let iterator be GetIterator(spreadObj).
+    5. ReturnIfAbrupt(iterator).
+
+    7.4.1 GetIterator ( obj, method )
+
+    [...]
+    2. Let iterator be ? Call(method, obj).
+    3. If Type(iterator) is not Object, throw a TypeError exception.
+---*/
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return null;
+};
+
+assert.throws(TypeError, function() {
+  [...iter];
+});
+
+reportCompare(0, 0);