blob: 6cae068a8b2d86937b8676e98c5d99062e4ef155 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
desc: >
Extension not observed when creation of variable binding would produce an
early error (for statement)
template: func
info: |
B.3.3.1 Changes to FunctionDeclarationInstantiation
[...]
ii. If replacing the FunctionDeclaration f with a VariableStatement that
has F as a BindingIdentifier would not produce any Early Errors for
func and F is not an element of BoundNames of argumentsList, then
[...]
---*/
//- before
assert.throws(ReferenceError, function() {
f;
}, 'An initialized binding is not created prior to evaluation');
assert.sameValue(
typeof f,
'undefined',
'An uninitialized binding is not created prior to evaluation'
);
for (let f; ; ) {
//- after
break;
}
assert.throws(ReferenceError, function() {
f;
}, 'An initialized binding is not created following evaluation');
assert.sameValue(
typeof f,
'undefined',
'An uninitialized binding is not created following evaluation'
);
|