mirror of https://github.com/tc39/test262.git
32 lines
774 B
JavaScript
32 lines
774 B
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
es6id: 19.3.1
|
|
description: Super need to be called to initialize Boolean internals
|
|
info: |
|
|
19.3.1 The Boolean Constructor
|
|
|
|
...
|
|
Subclass constructors that intend to inherit the specified Boolean behaviour
|
|
must include a super call to the Boolean constructor to create and initialize
|
|
the subclass instance with a [[BooleanData]] internal slot.
|
|
---*/
|
|
|
|
class Bln extends Boolean {
|
|
constructor() {}
|
|
}
|
|
|
|
// Boolean internals are not initialized
|
|
assert.throws(ReferenceError, function() {
|
|
new Bln(1);
|
|
});
|
|
|
|
class Bln2 extends Boolean {
|
|
constructor() {
|
|
super();
|
|
}
|
|
}
|
|
|
|
var b = new Bln2(1);
|
|
assert(b instanceof Boolean);
|