21 lines
622 B
JavaScript
21 lines
622 B
JavaScript
|
// Copyright 2018 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
let called_custom_unicode_getter = false;
|
||
|
|
const re = /./;
|
||
|
|
|
||
|
|
function f() {
|
||
|
|
re.__defineGetter__("unicode", function() {
|
||
|
|
called_custom_unicode_getter = true;
|
||
|
|
});
|
||
|
|
return 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
assertEquals(["","",], re[Symbol.split]("abc", { valueOf: f }));
|
||
|
|
|
||
|
|
// The spec mandates retrieving the regexp instance's flags before
|
||
|
|
// ToUint(limit), i.e. the unicode getter must still be unmodified when
|
||
|
|
// flags are retrieved.
|
||
|
|
assertFalse(called_custom_unicode_getter);
|