blob: 7959e93f1005d3a977f3345a74fcc3589f26376e (
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// This file was procedurally generated from the following sources:
// - src/dstr-binding/obj-ptrn-prop-id-get-value-err.case
// - src/dstr-binding/error/for-of-var.template
/*---
description: Error thrown when accessing the corresponding property of the value object (for-of statement)
esid: sec-for-in-and-for-of-statements-runtime-semantics-labelledevaluation
es6id: 13.7.5.11
features: [destructuring-binding]
flags: [generated]
info: |
IterationStatement :
for ( var ForBinding of AssignmentExpression ) Statement
[...]
3. Return ForIn/OfBodyEvaluation(ForBinding, Statement, keyResult,
varBinding, labelSet).
13.7.5.13 Runtime Semantics: ForIn/OfBodyEvaluation
[...]
3. Let destructuring be IsDestructuring of lhs.
[...]
5. Repeat
[...]
h. If destructuring is false, then
[...]
i. Else
i. If lhsKind is assignment, then
[...]
ii. Else if lhsKind is varBinding, then
1. Assert: lhs is a ForBinding.
2. Let status be the result of performing BindingInitialization
for lhs passing nextValue and undefined as the arguments.
[...]
13.3.3.7 Runtime Semantics: KeyedBindingInitialization
BindingElement : BindingPattern Initializeropt
1. Let v be GetV(value, propertyName).
2. ReturnIfAbrupt(v).
---*/
var initEvalCount = 0;
var poisonedProperty = Object.defineProperty({}, 'poisoned', {
get: function() {
throw new Test262Error();
}
});
assert.throws(Test262Error, function() {
for (var { poisoned: x = ++initEvalCount } of [poisonedProperty]) {
return;
}
});
assert.sameValue(initEvalCount, 0);
|
