1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Date/super-must-be-called.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Date/super-must-be-called.js
new file mode 100644
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--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Date/super-must-be-called.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 20.3.2
+description: Super need to be called to initialize internals
+info: |
+  20.3.2 The Date Constructor
+
+  ...
+
+  The Date constructor is a single function whose behaviour is overloaded based
+  upon the number and types of its arguments.
+
+  The Date constructor is designed to be subclassable. It may be used as the
+  value of an extends clause of a class definition. Subclass constructors that
+  intend to inherit the specified Date behaviour must include a super call to
+  the Date constructor to create and initialize the subclass instance with a
+  [[DateValue]] internal slot.
+---*/
+
+class D extends Date {
+  constructor() {}
+}
+
+assert.throws(ReferenceError, function() {
+  new D();
+});
+
+class D2 extends Date {
+  constructor() {
+    super();
+  }
+}
+
+new D2();
+
+reportCompare(0, 0);