From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../Promise/super-must-be-called.js | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 js/src/tests/test262/language/statements/class/subclass/builtin-objects/Promise/super-must-be-called.js (limited to 'js/src/tests/test262/language/statements/class/subclass/builtin-objects/Promise/super-must-be-called.js') diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Promise/super-must-be-called.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Promise/super-must-be-called.js new file mode 100644 index 0000000000..8ed2fb3f63 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Promise/super-must-be-called.js @@ -0,0 +1,35 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.4.3 +description: Super need to be called to initialize internals +info: | + 25.4.3 The Promise Constructor + + ... + + The Promise constructor is designed to be subclassable. It may be used as the + value in an extends clause of a class definition. Subclass constructors that + intend to inherit the specified Promise behaviour must include a super call + to the Promise constructor to create and initialize the subclass instance with + the internal state necessary to support the Promise and Promise.prototype + built-in methods. +---*/ + +class Prom1 extends Promise { + constructor() {} +} + +assert.throws(ReferenceError, function() { + new Prom1(); +}); + +class Prom2 extends Promise { + constructor(exec) { + super(exec); + } +} + +new Prom2(function() {}); + +reportCompare(0, 0); -- cgit v1.2.3