blob: 8a651fc5767427ec2c7899c95d1b8feda7ffbef4 [file] [log] [blame]
// Copyright (C) 2021 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-delete-operator
description: Delete Operator throws an error if the base reference is not object-coercible (undefined).
info: |
# 12.5.3.2 Runtime Semantics: Evaluation
UnaryExpression : delete UnaryExpression
[...]
5. If IsPropertyReference(ref) is true, then
a. If IsSuperReference(ref) is true, throw a ReferenceError exception.
b. Let baseObj be ? ToObject(ref.[[Base]]).
---*/
var base = undefined;
assert.throws(TypeError, function() {
delete base[0];
});