1 files changed, 61 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/call/spread-sngl-iter.js b/js/src/tests/test262/language/expressions/call/spread-sngl-iter.js
new file mode 100644
index 0000000000..2902597cf1
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+++ b/js/src/tests/test262/language/expressions/call/spread-sngl-iter.js
@@ -0,0 +1,61 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/sngl-iter.case
+// - src/spread/default/call-expr.template
+/*---
+description: Spread operator applied to the only argument with a valid iterator (CallExpression)
+esid: sec-function-calls-runtime-semantics-evaluation
+features: [Symbol.iterator]
+flags: [generated]
+info: |
+    CallExpression : MemberExpression Arguments
+
+    [...]
+    9. Return EvaluateDirectCall(func, thisValue, Arguments, tailCall).
+
+    12.3.4.3 Runtime Semantics: EvaluateDirectCall
+
+    1. Let argList be ArgumentListEvaluation(arguments).
+    [...]
+    6. Let result be Call(func, thisValue, argList).
+    [...]
+
+    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).
+    6. Repeat
+       a. Let next be IteratorStep(iterator).
+       b. ReturnIfAbrupt(next).
+       c. If next is false, return list.
+       d. Let nextArg be IteratorValue(next).
+       e. ReturnIfAbrupt(nextArg).
+       f. Append nextArg as the last element of list.
+---*/
+var iter = {};
+iter[Symbol.iterator] = function() {
+  var nextCount = 0;
+  return {
+    next: function() {
+      nextCount += 1;
+      return { done: nextCount === 3, value: nextCount };
+    }
+  };
+};
+
+var callCount = 0;
+
+(function() {
+  assert.sameValue(arguments.length, 2);
+  assert.sameValue(arguments[0], 1);
+  assert.sameValue(arguments[1], 2);
+  callCount += 1;
+}(...iter));
+
+assert.sameValue(callCount, 1);
+
+reportCompare(0, 0);