Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/expressions/super/call-spread-err-mult-err-itr-step.js b/js/src/tests/test262/language/expressions/super/call-spread-err-mult-err-itr-step.js
new file mode 100644
index 0000000000..847d69883b
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/super/call-spread-err-mult-err-itr-step.js
@@ -0,0 +1,63 @@
+// This file was procedurally generated from the following sources:
+// - src/spread/mult-err-itr-step.case
+// - src/spread/error/super-call.template
+/*---
+description: Spread operator following other arguments when IteratorStep fails (SuperCall)
+esid: sec-super-keyword-runtime-semantics-evaluation
+features: [Symbol.iterator]
+flags: [generated]
+info: |
+    SuperCall : super Arguments
+
+    1. Let newTarget be GetNewTarget().
+    2. If newTarget is undefined, throw a ReferenceError exception.
+    3. Let func be GetSuperConstructor().
+    4. ReturnIfAbrupt(func).
+    5. 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).
+
+    7.4.5 IteratorStep ( iterator )
+
+    1. Let result be IteratorNext(iterator).
+    2. ReturnIfAbrupt(result).
+
+    7.4.2 IteratorNext ( iterator, value )
+
+    1. If value was not passed, then
+       a. Let result be Invoke(iterator, "next", « »).
+    [...]
+    3. ReturnIfAbrupt(result).
+---*/
+var iter = {};
+iter[Symbol.iterator] = function() {
+  return {
+    next: function() {
+      throw new Test262Error();
+    }
+  };
+};
+
+class Test262ParentClass {
+  constructor() {}
+}
+
+class Test262ChildClass extends Test262ParentClass {
+  constructor() {
+    super(0, ...iter);
+  }
+}
+
+assert.throws(Test262Error, function() {
+  new Test262ChildClass();
+});
+
+reportCompare(0, 0);