1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/new/spread-mult-expr.js b/js/src/tests/test262/language/expressions/new/spread-mult-expr.js
new file mode 100644
index 0000000000..30e6539a1d
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/new/spread-mult-expr.js
@@ -0,0 +1,51 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/mult-expr.case
+// - src/spread/default/member-expr.template
+/*---
+description: Spread operator applied to AssignmentExpression following other elements (`new` operator)
+esid: sec-new-operator-runtime-semantics-evaluation
+flags: [generated]
+info: |
+    MemberExpression : new MemberExpression Arguments
+
+    1. Return EvaluateNew(MemberExpression, Arguments).
+
+    12.3.3.1.1 Runtime Semantics: EvaluateNew
+
+    6. If arguments is empty, let argList be an empty List.
+    7. Else,
+       a. Let argList be ArgumentListEvaluation of arguments.
+       [...]
+
+    12.3.6.1 Runtime Semantics: ArgumentListEvaluation
+
+    ArgumentList : ArgumentList , ... AssignmentExpression
+
+    1. Let precedingArgs be the result of evaluating ArgumentList.
+    2. Let spreadRef be the result of evaluating AssignmentExpression.
+    3. Let iterator be GetIterator(GetValue(spreadRef) ).
+    4. ReturnIfAbrupt(iterator).
+    5. Repeat
+       a. Let next be IteratorStep(iterator).
+       b. ReturnIfAbrupt(next).
+       c. If next is false, return precedingArgs.
+---*/
+var source = [3, 4, 5];
+var target;
+
+var callCount = 0;
+
+new function() {
+  assert.sameValue(arguments.length, 5);
+  assert.sameValue(arguments[0], 1);
+  assert.sameValue(arguments[1], 2);
+  assert.sameValue(arguments[2], 3);
+  assert.sameValue(arguments[3], 4);
+  assert.sameValue(arguments[4], 5);
+  assert.sameValue(target, source);
+  callCount += 1;
+}(1, 2, ...target = source);
+
+assert.sameValue(callCount, 1);
+
+reportCompare(0, 0);