mirror of https://github.com/tc39/test262.git
25 lines
847 B
JavaScript
25 lines
847 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.
|
|
/*---
|
|
esid: sec-performeval
|
|
description: >
|
|
Indirect eval code creates `class` bindings prior to evaluation, but does
|
|
not initialize them.
|
|
info: |
|
|
[...]
|
|
14. For each element d in lexDeclarations do
|
|
a. NOTE Lexically declared names are only instantiated here but not
|
|
initialized.
|
|
b. For each element dn of the BoundNames of d do
|
|
i. If IsConstantDeclaration of d is true, then
|
|
1. Perform ? lexEnvRec.CreateImmutableBinding(dn, true).
|
|
ii. Else,
|
|
2. Perform ? lexEnvRec.CreateMutableBinding(dn, false).
|
|
[...]
|
|
features: [class]
|
|
---*/
|
|
|
|
assert.throws(ReferenceError, function() {
|
|
(0,eval)('typeof C; class C {}');
|
|
});
|