Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 39 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js b/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js
new file mode 100644
index 0000000000..c0bc4e153d
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/subclass/derived-class-return-override-for-of.js
@@ -0,0 +1,39 @@
+// Copyright (C) 2021 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-function-objects-construct-argumentslist-newtarget
+description: >
+  TypeError from `return 0` is thrown after the function body has been left, so
+  an error thrown from an iterator has precedence.
+---*/
+
+var error = new Test262Error();
+
+var iter = {
+  [Symbol.iterator]() {
+    return this;
+  },
+  next() {
+    return {done: false};
+  },
+  return() {
+    throw error;
+  },
+};
+
+class C extends class {} {
+  constructor() {
+    super();
+
+    for (var k of iter) {
+      return 0;
+    }
+  }
+}
+
+assert.throws(Test262Error, function() {
+  new C();
+});
+
+reportCompare(0, 0);