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// 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-internalizejsonproperty
es6id: 24.3.1.1
description: Abrupt completion from object property deletion while reviving
info: |
JSON.parse ( text [ , reviver ] )
[...]
7. If IsCallable(reviver) is true, then
[...]
e. Return ? InternalizeJSONProperty(root, rootName).
Runtime Semantics: InternalizeJSONProperty ( holder, name)
1. Let val be ? Get(holder, name).
2. If Type(val) is Object, then
a. Let isArray be ? IsArray(val).
b. If isArray is true, then
[...]
c. Else,
i. Let keys be ? EnumerableOwnProperties(val, "key").
ii. For each String P in keys do,
1. Let newElement be ? InternalizeJSONProperty(val, P).
2. If newElement is undefined, then
a. Perform ? val.[[Delete]](P).
features: [Proxy]
---*/
var badDelete = new Proxy({ a: 1 }, {
deleteProperty: function() {
throw new Test262Error();
}
});
assert.throws(Test262Error, function() {
JSON.parse('[0,0]', function() {
this[1] = badDelete;
});
});
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