// Copyright (C) 2014 the V8 project authors. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
es6id: 14.5 | |
description: > | |
class invalid extends | |
---*/ | |
assert.throws(TypeError, function() { | |
class C extends 42 {} | |
}); | |
assert.throws(TypeError, function() { | |
// Function but its .prototype is not null or a function. | |
class C extends Math.abs {} | |
}); | |
assert.throws(TypeError, function() { | |
Math.abs.prototype = 42; | |
class C extends Math.abs {} | |
}); | |
delete Math.abs.prototype; |