blob: 938e10d8d4fb6da1dd70990f4fb28a5c71c08ca5 (
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
|
// Copyright 2019 Google, LLC. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: prod-OptionalExpression
description: >
optional chain returning undefined in RHS of for of statement
info: |
IterationStatement
for (LeftHandSideExpression of Expression) Statement
features: [optional-chaining]
---*/
assert.throws(TypeError, function() {
for (const key of {}?.a) ;
});
assert.throws(TypeError, function() {
for (const key of {}?.a) {}
});
const obj = undefined;
assert.throws(TypeError, function() {
for (const key of obj?.a) {}
});
assert.throws(TypeError, function() {
for (const key of obj?.a);
});
reportCompare(0, 0);
|